RS-422/RS-485 Interface IC RS232/EIA562/RS485 Trans

Monostable Multi-vibrator LTC6993 - TimerBlox: Monostable Pulse Generator (One Shot)

Switching Voltage Regulators 60V L IQ, 3x Out, Buck/Buck/Boost Sync C

Active Filters 2x Matched 14MHz Filt w/ L N, L Dist Dif

RF Modules WBand pow amp Module, 21 - 31 GHz

The AD9051 is a complete 10-bit monolithic sampling analog-to-digital converter (ADC) with an onboard track-and-hold andreference. The unit is designed for low cost, high performanceapplications and requires only +5 V and an encode clock toachieve 60 MSPS sample rates with 10-bit resolution.The encode clock is TTL compatible and the digital outputs areCMOS; both can operate with 5 V/3 V logic. The two-steparchitecture used in the AD9051 is optimized to provide thebest dynamic performance available while maintaining lowpower consumption.A 2.5 V reference is included onboard, or the user can providean external reference voltage for gain control or matching ofmultiple devices. Fabricated on a state-of-the-art BiCMOSprocess, the AD9051 is packaged in a space saving surfacemount package (SSOP)and is specified over the industrial temperature range (–40 °C to +85 °C).APPLICATIONS Medical Imaging Digital Communications Professional Video Instrumentation Set-Top Box

The AD9221, AD9223, and AD9220 are a generation of high performance, single supply 12-bit analog-to-digital converters. Each device exhibits true 12-bit linearity and temperature drift performance1 as well as 11.5 bit or better ac performance2. The AD9221 / AD9223 / AD9220 share the same interface options, package, and pinout. Thus, the product family provides an upward or downward component selection path based on performance, sample rate and power. The devices differ with respect to their specified sampling rate and power consumption which is reflected in their dynamic performance over frequency.The AD9221 / AD9223 / AD9220 combine a low cost, high speed single-CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid and monolithic implementations at a fraction of the power consumption and cost. Each device is a complete, monolithic ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The devices use a multistage differential pipelined architecture with digital output error correction logic to provide 12-bit accuracy at the specified data rates and to guarantee no missing codes over the full operating temperature range.The input of the AD9221 / AD9223 / AD9220 is highly flexible, allowing for easy interfacing to imaging, communications, medical, and data-acquisition systems. A truly differential input structure allows for both single-ended and differential input sample-interfaces of varying input spans. The sample-and-hold (SHA) amplifier is equally suited for both multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. Also, the AD9221 / AD9223 / AD9220 is well suited for communication systems employing IF Down Conversion since the SHA in the differential input mode can achieve excellent dynamic performance far beyond its specified Nyquist frequency2.A single clock input is used to control all internal conversion The digital output data is presented in straight binary format. An out-of-range (OTR) signal indicates an flow condition which can be used with the most significant bit to determine low or high overflow.PRODUCT HIGHLIGHTS The AD9221 / AD9223 / AD9220 family offers a complete single-chip sampling 12-bit, analog-to-digital conversion function in pin compatible 28-lead SOIC and SSOP packages. Flexible Sampling Rates—The AD9221, AD9223, and AD9220 offer sampling rates of 1.5 MSPS, 3.0 MSPS, and 10.0 MSPS, respectively. Low Power and Single Supply—The AD9221, AD9223, and AD9220 consume only 59 mW, 100 mW, and 250 mW, respectively, on a single 5 V power supply. Excellent DC Performance Over Temperature—The AD9221 / AD9223 / AD9220 provide 12-bit linearity and temperature drift performance.1 Excellent AC Performance and Low Noise—The AD9221 / AD9223 / AD9220 provide better than 11.3 ENOB performance and have an input referred noise of 0.09 LSB rms.2 Flexible Analog Input Range—The versatile on-board sample-and-hold (SHA) can be configured for either single-ended or differential inputs of varying input spans.NOTES:1 Excluding internal voltage reference2 Depends on the analog input configuration

The AD9224 is a monolithic, single supply 12-bit, 40MSPSAnalog to Digital Converter with an on-chip, highperformance sample-and-hold amplifier and voltagereference. The AD9224 uses a multi-stage differentialpipelined architecture with output error correction logic toprovide 12-bit accuracy at 40MSPS data rates and guaranteesno missing codes over the full operating temperature range.

The AD9225 is a monolithic, single supply 12-bit,25MSPS Analog to Digital Converter with an on-chip,high performance sample-and-hold amplifier and voltagereference. The AD9225 uses a multi-stage differentialpipelined architecture with output error correction logic toprovide 12-bit accuracy at 25MSPS data rates andguarantees no missing codes over the full operatingtemperature range.PRODUCT HIGHLIGHTS The AD9225 is fabricated on a very cost effective CMOS process. High speed precision analog circuits are combined with high density logic circuits.The AD9225 offers a complete, single-chip sampling, 12-bit, 25 MSPS analog-to-digital conversion function in 28-lead SOIC and SSOP packages. Low Power—The AD9225 at 280 mW consumes a fraction of the power presently available in monolithic solutions. On-Board Sample-and-Hold Amplifier (SHA)—The versatile SHA input can be configured for either single-ended or differential inputs. Out-of-Range (OTR)—The OTR output bit indicates when the input signal is beyond the AD9225’s input range. Single Supply—The AD9225 uses a single 5 V power supply, simplifying system power supply design. It also features a separate digital driven supply line to accommodate 3 V and 5 V logic families. Pin Compatibility—The AD9225 is pin compatible with the AD9220, AD9221, AD9223, and AD9224 ADCs.

The AD9240 is a 10 MSPS, single supply, 14-bit analog-to-digital converter (ADC). It combines a low cost, high speedCMOS process and a novel architecture to achieve the resolutionand speed of existing hybrid implementations at a fraction of thepower consumption and cost. It is a complete, monolithic ADCwith an on-chip, high performance, low noise sample-and-holdamplifier and programmable voltage reference. An external referencecan also be chosen to suit the dc accuracy and temperaturedrift requirements of the application. The device uses a multistage differential pipelined architecture with digital output error correction logic to guarantee no missing codes over the full operating temperature range.The input of the AD9240 is highly flexible, allowing for easyinterfacing to imaging, communications, medical and data-acquisition systems. A truly differential input structure allowsfor both single-ended and differential input interfaces of varyinginput spans. The sample-and-hold amplifier (SHA) is equallysuited for multiplexed systems that switch full-scale voltagelevels in successive channels as well as sampling single-channelinputs at frequencies up to and beyond the Nyquist rate. TheAD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the differential input mode can achieve excellent dynamic performance well beyond its specified Nyquist frequency of 5 MHz.A single clock input is used to control all internal conversioncycles. The digital output data is presented in straight binaryoutput format. An out-of-range (OTR) signal indicates anoverflow condition which can be used with the most significantbit to determine low or high overflow.PRODUCT HIGHLIGHTSThe AD9240 offers a complete single-chip sampling 14-bit, analog-to-digital conversion function in a 44-lead Metric Quad Flatpack. Low Power and Single Supply The AD9240 consumes only 280 mW on a single +5 V power supply. Excellent DC Performance Over Temperature The AD9240 provides no missing codes, and excellent temperature drift performance over the full operating temperature range. Excellent AC Performance and Low Noise The AD9240 provides nearly 13 ENOB performance and has an input referred noise of 0.36 LSB rms. Flexible Analog Input Range The versatile onboard sample-and-hold (SHA) can be configured for either single ended or differential inputs of varying input spans. Flexible Digital Outputs The digital outputs can be configured to interface with +3 V and +5 V CMOS logic families. Excellent Undersampling Performance The full power bandwidth and dynamic range of the AD9240 make it well suited for Direct-IF Down Conversion extending to 45 MHz.

The AD9243 is a 3 MSPS, single supply, 14-bit analog-to- digital converter (ADC). It combines a low cost, high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption and cost. It is a complete, monolithic ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The device uses a multistage differential pipelined architecture with digital output error correction logic to guarantee no missing codes over the full operating temperature range.The input of the AD9243 is highly flexible, allowing for easy interfacing to imaging, communications, medical, and data- acquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) is equally suited for both multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. Also, the AD9243 performs well in communication systems employing Direct-IF Down Conversion since the SHA in the differential input mode can achieve excellent dynamic performance well beyond its specified Nyquist frequency of 1.5 MHz.A single clock input is used to control all internal conversion cycles. The digital output data is presented in straight binary output format. An out-of-range (OTR) signal indicates an over-flow condition which can be used with the most significant bit to determine low or high overflow.

The AD9510 provides a multi-output clock distribution functionalong with an on-chip phase-locked loop (PLL) core. The designemphasizes low jitter and phase noise to maximize data converterperformance. Other applications with demanding phase noiseand jitter requirements also benefit from this device.The PLL section consists of a programmable reference divider(R); a low noise, phase frequency detector (PFD); a precisioncharge pump (CP); and a programmable feedback divider (N).By connecting an external voltage-controlled crystal oscillator(VCXO) or voltage-controlled oscillator (VCO) to the CLK2and CLK2B pins, frequencies of up to 1.6 GHz can be synchronizedto the input reference.There are eight independent clock outputs. Four outputs are lowvoltage positive emitter-coupled logic (LVPECL) at 1.2 GHz,and four are selectable as either LVDS (800 MHz) or CMOS(250 MHz) levels.Each output has a programmable divider that can be bypassedor set to divide by any integer up to 32. The phase of one clockoutput relative to another clock output can be varied by meansof a divider phase select function that serves as a coarse timingadjustment. Two of the LVDS/CMOS outputs feature programmabledelay elements with full-scale ranges up to 8 ns of delay.This fine tuning delay block has 5-bit resolution, giving 25possible delays from which to choose for each full-scale setting(Register 0x36 and Register 0x3A = 00000b to 11000b).The AD9510 is ideally suited for data converter clockingapplications where maximum converter performance isachieved by encode signals with subpicosecond jitter.The AD9510 is available in a 64-lead LFCSP and can be operatedfrom a single 3.3 V supply. An external VCO, which requires anextended voltage range, can be accommodated by connectingthe charge pump supply (VCP) to 5.5 V. The temperature rangeis −40°C to +85°C.Applications Low jitter, low phase noise clock distribution Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, and mixed-signal front ends (MxFEs) High performance wireless transceivers High performance instrumentation Broadband infrastructure

The AD9512 provides a multi-output clock distribution function for input signals up to 1.6 GHz. The design emphasizes low jitter and low phase noise in order to maximize data converter clocking performance. Three independent LVPECL and two LVDS clock outputs operate to 1.2 GHz and 800 MHz respectively. Optional CMOS clock outputs available to 250 MHz. Each output has a programmable divider, which may be bypassed or set to divide by any integer up to 32.Each divider allows the user to change the phase of one clock output relative to another clock output. This phase select functions as a coarse timing adjustment. One output also features a programmable delay element with a user-selected, fullscale range to 10 ns. This fine tuning delay block is programmed with a 5-bit word, which gives the user 32 possible delays from which to choose.The AD9512 is ideally suited for data converter clocking applications where maximum converter performance is achieved with sub-picosecond jitter encode signals.The AD9512 is available in a 48-lead LFCSP and is specified from -40°C to +85°C. The part may be run from a single 3.3 V supply. ApplicationsLow jitter, low phase noise clock distribution Clocking high speed ADCs, DACs, DDS, DDC, DUC, MxFE™ ConvertersWireless infrastructure transceiversHigh performance instrumentationBroadband infrastructure

The AD9631/AD9632 are very high speed and wide bandwidth amplifiers. The AD9631 is unity gain stable. The AD9632 is stable at gains of 2 or greater. Using a voltage feedback architecture, the exceptional settling time, bandwidth, and low distortion of the AD9631/AD9632 meet the requirements of many applications that previously depended on current feedback amplifiers. Its classical op amp structure works much more predictably in many designs.A proprietary design architecture has produced an amplifier that combines many of the best characteristics of both current feedback and voltage feedback amplifiers. The AD9631/AD9632 exhibit exceptionally fast and accurate pulse response (16 ns to 0.01%) as well as extremely wide small signal and large signal bandwidth and ultralow distortion. The AD9631 achieves −72 dBc at 20 MHz, 320 MHz small signal bandwidth, and 175 MHz large signal bandwidths.These characteristics position the AD9631/AD9632 ideally for driving flash as well as high resolution ADCs. Additionally, the balanced high impedance inputs of the voltage feedback architecture allow maximum flexibility when designing active filters.The AD9631/AD9632 are offered in the industrial (−40°C to +85°C) temperature range. They are available in PDIP and SOIC.APPLICATIONS ADC input driver Differential amplifiers IF/RF amplifiers Pulse amplifiers Professional video DAC current to voltage Baseband and video communications Pin diode receivers Active filters/integrators/log amps

The AD96685 and AD96687 are ultrafast voltage comparators. The AD96685 is a single comparator with 2.5 ns propagation delay; the AD96687 is an equally fast dual comparator. Both devices feature 50 ps propagation delay dispersion which is a particularly important characteristic of high speed comparators. It is a measure of the difference in propagation delay under differing overdrive conditions.A fast, high precision differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from -2.5 V to +5 V. Outputs are complementary digital signals fully compatible with ECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ohm to -2 V. A level sensitive latch input is included which permits tracking, track-hold, or sample-hold modes of operation.The AD96685 and AD96687 are available in both industrial, -25°C to +85°C, and military temperature ranges. Industrial range devices are available in 16-pin DIP, SOIC, and 20-lead PLCC; additionally, the AD96685 is available in a 10-pin, TO-100 metal can.APPLICATIONS High Speed Triggers High Speed Line Receivers Threshold Detectors Window Comparators Peak Detectors

The AD97421 is a 12-bit resolution, wideband, third generation member of the TxDAC series of high performance, low power CMOS digital-to-analog converters (DACs). The TxDAC family, consisting of pin-compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of communication systems. All of the devices share the same interface options, small outline package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost. The AD9742 offers exceptional ac and dc performance while supporting update rates up to 210 MSPS. The AD9742’s low power dissipation makes it well suited for portable and low power applications. Its power dissipation can be further reduced to a mere 60 mW with a slight degradation in performance by lowering the full-scale current output. Also, a power-down mode reduces the standby power dissipation to approximately 15 mW. A segmented current source architecture is combined with a proprietary switching technique to reduce spurious components and enhance dynamic performance. Edge-triggered input latches and a 1.2 V temperature compensated band gap reference have been integrated to provide a complete monolithic DAC solution. The digital inputs support 3 V CMOS logic families.PRODUCT HIGHLIGHTS The AD9742 is the 12-bit member of the pin-compatible TxDAC family, which offers excellent INL and DNL performance. Data input supports twos complement or straight binary data coding. High speed, single-ended CMOS clock input supports 210 MSPS conversion rate. Low power: Complete CMOS DAC function operates on 135 mW from a 2.7 V to 3.6 V single supply. The DAC full-scale current can be reduced for lower power operation, and a sleep mode is provided for low power idle periods. On-chip voltage reference: The AD9742 includes a 1.2 V temperature compensated band gap voltage reference. Industry-standard 28-lead SOIC, 28-lead TSSOP, and 32-lead LFCSP packages. APPLICATIONS Wideband communication transmit channel: Direct IF Base stations Wireless local loops Digital radio links Direct digital synthesis (DDS) Instrumentation

The AD9752 is a 12-bit resolution second generation member of the TxDAC series of high performance, low power CMOS digital-to-analog converters (DACs). The TxDAC family, which consists of pin compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of communication systems. All of the devices share the same interface options, small outline package and pinout, thus providing an upward or downward component selection path based on performance, resolution and cost. The AD9752 offers exceptional ac and dc performance while supporting update rates up to 125 MSPS.APPLICATIONS Wideband Communication Transmit Channel: Direct IF Basestations Wireless Local Loop Digital Radio Link Direct Digital Synthesis (DDS) InstrumentationPRODUCT HIGHLIGHTS The AD9752 is a member of the wideband TxDACproduct family that provides an upward or downward component selection path based on resolution (8 to 14 bits), performance and cost. The entire family of TxDACs is available in industry standard pinouts. Manufactured on a CMOS process, the AD9752 uses a proprietary switching technique that enhances dynamic performance beyond that previously attainable by higher power/cost bipolar or BiCMOS devices. On-chip, edge-triggered input CMOS latches interface readily to +2.7 V to +5 V CMOS logic families. The AD9752 can support update rates up to 125 MSPS. A flexible single-supply operating range of 4.5 V to 5.5 V and a wide full-scale current adjustment span of 2 mA to 20 mA allow the AD9752 to operate at reduced power levels. The current output(s) of the AD9752 can be easily configured for various single-ended or differential circuit topologies.

The AD9764 is the 14-bit resolution member of the TxDAC®series of high performance, low power CMOS digital-to-analogconverters (DACs). The TxDAC®; family, which consists of pincompatible 8-, 10-, 12-, and 14-bit DACs, is specificallyoptimized for the transmit signal path of communicationsystems. All of the devices share the same interface options,small outline package and pinout, providing an upward ordownward component selection path based on performance,resolution and cost. The AD9764 offers exceptional ac and dcperformance while supporting update rates up to 125 MSPS.The AD9764’s flexible single-supply operating range of 2.7 V to5.5 V and low power dissipation are well suited for portable andlow power applications. Its power dissipation can be furtherreduced to a mere 45 mW with a slight degradation in performanceby lowering the full-scale current output. Also, a power-downmode reduces the standby power dissipation to approximately25 mW.The AD9764 is manufactured on an advanced CMOS process.A segmented current source architecture is combined with aproprietary switching technique to reduce spurious componentsand enhance dynamic performance. Edge-triggered inputlatches and a 1.2 V temperature compensated bandgap referencehave been integrated to provide a complete monolithicDAC solution. Flexible supply options support +3 V and +5 VCMOS logic families.The AD9764 is a current-output DAC with a nominal full-scaleoutput current of 20 mA and >100 kΩ output impedance.Differential current outputs are provided to support single-endedor differential applications. Matching between the twocurrent outputs ensures enhanced dynamic performance in adifferential output configuration. The current outputs may betied directly to an output resistor to provide two complementary,single-ended voltage outputs or fed directly into a transformer.The output voltage compliance range is 1.25 V.The on-chip reference and control amplifier are configured formaximum accuracy and flexibility. The AD9764 can be drivenby the on-chip reference or by a variety of external referencevoltages. The internal control amplifier, which provides a wide(>10:1) adjustment span, allows the AD9764 full-scale currentto be adjusted over a 2 mA to 20 mA range while maintainingexcellent dynamic performance. Thus, the AD9764 may operateat reduced power levels or be adjusted over a 20 dB range toprovide additional gain ranging capabilities.The AD9764 is available in a 28-lead SOIC package. It isspecified for operation over the industrial temperature range.Product Highlights The AD9764 is a member of the TxDAC product family that provides an upward or downward component selection path based on resolution (8 to 14 bits), performance and cost. Manufactured on a CMOS process, the AD9764 uses a proprietary switching technique that enhances dynamic performance beyond that previously attainable by higher power/cost bipolar or BiCMOS devices. On-chip, edge-triggered input CMOS latches readily interface to +3 V and +5 V CMOS logic families. The AD9764 can support update rates up to 125 MSPS. A flexible single-supply operating range of 2.7 V to 5.5 V, and a wide full-scale current adjustment span of 2 mA to 20 mA, allows the AD9764 to operate at reduced power levels. The current output(s) of the AD9764 can be easily configured for various single-ended or differential circuit topologies.Applications Communication Transmit Channel: - Basestations - ADSL/HFC Modems Instrumentation

The AD976 and AD976A are high-speed, low-power 16-bit A/D converters with each operating from a single 5 V supply. The AD976A has a throughput rate of 200 ksps whereas the AD976 has a throughput rate of 100 ksps. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high-speed parallel interface. The AD976 and AD976A dissipate a maximum of 100 mW. The ADC is factory calibrated to minimize all linearity errors. The analog full-scale input is the standard industrial range of ±10 V.The AD976 and AD976A are comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional parameters of offset, gain and linearity. The AD976 and AD976A are fabricated on Analog Devices' proprietary BiCMOS process, which has high performance bipolar devices along with CMOS transistors. The AD976 and AD976A are available in skinny 28-pin DIP, SSOP and SOIC packages.

The AD976 and AD976A are high-speed, low-power 16-bit A/D converters with each operating from a single 5 V supply. The AD976A has a throughput rate of 200 ksps whereas the AD976 has a throughput rate of 100 ksps. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high-speed parallel interface. The AD976 and AD976A dissipate a maximum of 100 mW. The ADC is factory calibrated to minimize all linearity errors. The analog full-scale input is the standard industrial range of ±10 V.The AD976 and AD976A are comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional parameters of offset, gain and linearity. The AD976 and AD976A are fabricated on Analog Devices' proprietary BiCMOS process, which has high performance bipolar devices along with CMOS transistors. The AD976 and AD976A are available in skinny 28-pin DIP, SSOP and SOIC packages.