DC758A
Analog Devices Inc.The LTC5535 is an RF power detector for RF applications operating in the 600MHz to 7GHz range. A temperature compensated Schottky diode peak detector and output amplifier are combined in a small ThinSOTTM package. The supply voltage range is optimized for operation from a single cell lithium-ion or three cell NiMH battery.The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is buffered and supplied to the VOUT pin.The LTC5535 output amplifier gain is set via external resistors. The initial starting voltage of 200mV can be precisely adjusted using the VOS pin.The LTC5535 operates with input power levels from ?32dBm to 10dBm. The 12MHz baseband bandwidth is much higher than that of previous Schottky detector products.Applications 802.11a, 802.11b, 802.11g, 802.15, 802.16 Multimode Mobile Phone Products Optical Data Links Wireless Data Modems Wireless and Cable Infrastructure RF Power Alarm Envelope Detector
LTC2246IUH | High Speed ADC, VDD = +3.0V, 25Msps, 14-Bit 1MHz < AIN < 70MHz, Requires DC718
Analog Devices Inc.DC782A-D: Demo Board for the LTC2246 14-Bit, 25Msps Low Power 3V ADCs.
DC782A-F
Analog Devices Inc.The LTC2229 is a 12-bit 80Msps, low power 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2229 is perfect for demanding imaging and communications applications with AC performance that includes 70.6dB SNR and 90dB SFDR for signals well beyond the Nyquist frequency.DC specs include ?0.4LSB INL (typ), ?0.2LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.3LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic.A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.Applications Wireless and Wired Broadband Communication Imaging Systems Ultrasound Spectral Analysis Portable Instrumentation
DC782A-J
Analog Devices Inc.The LTC2228/LTC2227/LTC2226 are 12-bit 65Msps/40Msps/25Msps, low power 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2228/LTC2227/LTC2226 are perfect for demanding imaging and communications applications with AC performance that includes 71dB SNR and 80dB SFDR for signals at the Nyquist frequency.DC specs include ?0.3LSB INL (typ), ?0.15LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.25LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic.A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.Applications Wireless and Wired Broadband Communication Imaging Systems Ultrasound Spectral Analysis Portable Instrumentation
LTC2225IUH | High Speed ADC, VDD = +3.0V, 10Msps, 12-Bit 1MHz < AIN < 70MHz, Requires DC718
Analog Devices Inc.DC782A-K: Demo Board for the LTC2225 12-Bit, 10Msps Low Power 3V ADC.
LTC2255IUH | High Speed ADC, VDD = +3.0V, 125Msps, 14-Bit 10MHz < AIN < 170MHz, Requires DC718
Analog Devices Inc.DC782A-S: Demo Board for the LTC2255 14-Bit, 125Msps Low Power 3V ADCs.
LTC2252IUH | High Speed ADC, VDD = +3.0V, 105Msps, 12-Bit 10MHz < AIN < 170MHz, Requires DC718
Analog Devices Inc.DC782A-V: Demo Board for the LTC2252 12-Bit, 105Msps Low Power 3V ADCs.
DC782A-X
Analog Devices Inc.The LTC2251/LTC2250 are 10-bit 125Msps/105Msps, low noise 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2251/LTC2250 are perfect for demanding imaging and communications applications with AC performance that includes 61.6dB SNR and 85dB SFDR for signals at the Nyquist frequency.DC specs include ?0.1LSB INL (typ), ?0.05LSB DNL (typ) and ?0.6LSB INL, ?0.6LSB DNL over temperature. The transition noise is a low 0.08LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.3V logic.A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.Applications Wireless and Wired Broadband Communication Imaging Systems Ultrasound Spectral Analysis Portable Instrumentation
LTC2480 | 16-Bit Differential ADC with Programmable Gain and Temperature Sensor (Requires DC590)
Analog Devices Inc.DC798B: Demo Board for the LTC2480 16-Bit Delta Sigma ADC with Easy Drive Input Current Cancellation.
DC816A-N
Analog Devices Inc.The LTC2293/LTC2292/LTC2291 are 12-bit 65Msps/40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2293/LTC2292/LTC2291 are perfect for demanding imaging and communications applications with AC performance that includes 71.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.DC specs include ?0.3LSB INL (typ), ?0.15LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 0.25LSBRMS.A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic. An optional multiplexer allows both channels to share a digital output bus.A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.Applications Wireless and Wired Broadband Communication Imaging Systems Spectral Analysis Portable Instrumentation
LTC2924 Quad Supply Sequencer
Analog Devices Inc.DC818A: Demo Board for the LTC2924 Quad Power Supply Sequencer.
LT1990CS8/LT1991CMS/LT1995CMS | Configurable Gain Amplifiers, V+ = +2.5V to +15V, V– = –2.5V to –15V
Analog Devices Inc.DC819A Demo Board for:
LT1990 ±250V Input Range G = 1, 10, Micropower, Difference Amplifier
LT1995 30MHz, 1000V/µs Gain Selectable Amplifier
LT1991 Precision, 100µA Gain Selectable Amplifier
LT1936EMS8E Demo Board | VIN = 4.5V to 36V, VOUT = 5V or 3.3V @1.2A
Analog Devices Inc.Demonstration circuit 825 is a monolithic step-down DC/DC switching regulator featuring the LT1936. The demo board is optimized for 3.3V output at 1.2A from a 4.5V to 36V input or a 5V, 1.2A output from a 6.8V to 36V input. The output is selectable by placing the JP1 jumper at the 3.3V or 5V position.
DC845A
Analog Devices Inc.The LTC2444/LTC2445/LTC2448/LTC2449 are 8-/16- channel (4-/8-differential) high speed 24-bit No Latency ?? ADCs. They use a proprietary delta-sigma architecture enabling variable speed/resolution. Through a simple 4-wire serial interface, ten speed/resolution combinations 6.9Hz/280nVRMS to 3.5kHz/25?VRMS (4kHz with external oscillator) can be selected with no latency between conversion results or shift in DC accuracy (offset, full-scale, linearity, drift). Additionally, a 2X speed mode can be selected enabling output rates up to 7kHz (8kHz if an external oscillator is used) with one cycle latency.Any combination of single-ended or differential inputs can be selected with a common mode input range from ground to VCC, independent of VREF. While operating in the 1X speed mode the first conversion following a new speed, resolution, or channel selection is valid. Since there is no settling time between conversions, all 8 differential channels can be scanned at a rate of 500Hz. At the conclusion of each conversion, the converter is internally reset eliminating any memory effects between successive conversions and assuring stability of the high order delta-sigma modulator.Applications High Speed Multiplexing Weight Scales Auto Ranging 6-Digit DVMs Direct Temperature Measurement High Speed Data Acquisition
DC849B
Analog Devices Inc.The LTC3499/LTC3499B are synchronous, fixed frequency step-up DC/DC power converters with integrated reverse battery protection that protect and disconnect the devices and load when the battery polarity is reversed while delivering high efficiency in a small (3mm ? 3mm) DFN package. True output disconnect eliminates inrush current and allows zero load current in shutdown.The devices feature an input voltage range of 1.8V to 5.5V enabling operation from two alkaline or NiMH batteries. The switching frequency is internally set at 1.2MHz allowing the use of tiny surface mount inductors and capacitors. A minimal number of external components are required to generate output voltages ranging from 2V to 6V. The LTC3499 features automatic Burst Mode operation to increase efficiency at light loads, while the LTC3499B features continuous switching at light loads.The soft-start time is externally programmable through a small capacitor. Anti-ring circuitry reduces EMI emissions by damping the inductor in discontinuous mode. The devices feature
LTC2295IUP | DeMUX Dual ADC, +3.0V, 10Msps 14-Bit 1MHz < AIN < 70MHz, (Requires DC890)
Analog Devices Inc.DC851A-E: Demo Board for the LTC2295 Dual 14-Bit, 10Msps Low Power 3V ADC.
LTC2298IUP | DeMUX Dual ADC, +3.0V, 65Msps, 14Bit, 70MHz < AIN < 140MHz, (Requires DC890)
Analog Devices Inc.DC851A-G: Demo Board for the LTC2298 Dual 14-Bit, 65Msps Low Power 3V ADCs.
LTC2294IUP | DeMUX Dual ADC, +3.0V, 80Msps 12-Bit 1MHz < AIN < 70MHz, (Requires DC890)
Analog Devices Inc.DC851A-H: Demo Board for the LTC2294 Dual 12-Bit, 80Msps Low Power 3V ADC.
LTC4354 Negative Voltage Diode-OR Controller and Monitor
Analog Devices Inc.DC852A: Demo Board for the LTC4354 Negative Voltage Diode-OR Controller and Monitor.
LTC3427EDC Demo Board | 1.8V ≤ VIN ≤ 3.6V, VOUT = 3.3V @ 180mA
Analog Devices Inc.Demonstration circuit 856A is a 500mA, 1.25MHz Synchronous Boost Converter featuring the LTC3427EDC. The demo circuit demonstrates a DC/DC boost converter, with a 500mA switch current limit, providing 3.3V at 180mA from a 1.8V to 3.6V input voltage.
