Single-Supply, Multichannel, 125 kSPS, 24-Bit, Sigma-Delta ADC with 10 V Inputs Features:24-bit ADC with integrated AFEFast and flexible output rate: 2.5 SPS to 125 kSPSChannel scan data rate of 24,845 SPS per channel (40.25 s settling)85 dB common mode rejection of 50 Hz and 60 Hz at 20 SPS per channel10 V inputs, either 8 differential or 16 single-endedVIN pin absolute maximum rating 65 VAbsolute input pin voltage up to 20 VMinimum 1 M impedanceOn-chip 2.5 V reference0.12% initial accuracy at 25C, 5 ppm/C (typical) driftInternal or external clockPower suppliesAVDD = 4.5 V to 5.5 VIOVDD = 2 V to 5.5 VTotal current consumption AVDD + IOVDD (IDD) = 10.4 mATemperature range: 40C to +105C3-wire or 4-wire serial digital interface (Schmitt trigger on SCLK)SPI, QSPI, MICROWIRE, and DSP compatible

16-Bit, 2 MSPS, Dual Channel SAR ADC Features: High performance Throughput: 2 MSPS per channel maximum INL: ±3 ppm maximum from −40°C to +125°C SNR: 97.4 dB typical THD: −127 dB typical NSD: −157.4 dBFS/Hz typical Low power 15 mW per channel at 2 MSPS 1.5 mW per channel at 10 kSPS Easy Drive features reduce system complexity Low 0.6 μA input current for dc inputs Wide common-mode input range: −(1/128) × VREF to +(129/128) × VREF Flexible external reference voltage range: 4.096 V to 5 V Accurate integrated reference buffer with 2 μF bypass capacitor Programmable block averaging filter with up to 216 decimation Extended sample resolution to 30 bits Over range and synchronization bits Flexi-SPI digital interface 1, 2, or 4 SDO lanes per channel allows slower SCK Echo clock mode simplifies use of digital isolator Compatible with 1.2 V to 1.8 V logic 7 mm × 7 mm 64-Ball CSP_BGA package with internal supply and reference capacitors to help reduce system footprint

Differential Inputs, 1 MSPS, Dual Simultaneous Sampling SAR ADCs Features: 16-bit ADC family Dual simultaneous sampling Fully differential analog inputs Throughput conversion rate 1 MSPS for AD4680 500 kSPS for AD4681 SNR (typical) 92.5 dB, VREF = 3.3 V external 100 dB with 8× OSR, RES = 1 On-chip oversampling function Resolution boost function INL (maximum) 1.5 LSBs 2.5 V internal reference at 10 ppm/°C High speed serial interface −40°C to +125°C operation 3 mm × 3 mm, 16-lead LFCSP Wide common-mode range Alert function

Differential Inputs, 500 kSPS, Dual Simultaneous Sampling SAR ADCs Features: 16-bit ADC family Dual simultaneous sampling Fully differential analog inputs Throughput conversion rate 1 MSPS for AD4680 500 kSPS for AD4681 SNR (typical) 92.5 dB, VREF = 3.3 V external 100 dB with 8× OSR, RES = 1 On-chip oversampling function Resolution boost function INL (maximum) 1.5 LSBs 2.5 V internal reference at 10 ppm/°C High speed serial interface −40°C to +125°C operation 3 mm × 3 mm, 16-lead LFCSP Wide common-mode range Alert function

16-Bit, 8-Channel, 500 kSPS, Easy Drive Multiplexed SAR ADC Features: Easy Drive Reduced analog input and reference drive requirements On-chip reference buffer (WLCSP only) Overvoltage protection up to 5 mA on each analog input Long acquisition phase, ≥71.5% (715 ns/1000 ns) of cycle time at 1 MSPS High performance Sample rate: 500 kSPS (AD4697) or 1 MSPS (AD4698) INL: ±1 LSB maximum Guaranteed 16-bit, no missing codes SINAD: 93 dB typical, fIN = 1 kHz Oversampled dynamic range: 111.2 dB, OSR = 64 Small footprint, high channel density 24-lead, 4.00 mm × 4.00 mm LFCSP 36-lead, 2.960 mm × 2.960 mm WLCSP Easy Drive features support system level designs with fewer components Enhanced digital functionality First conversion accurate, no latency or pipeline delay Fast conversion time and dual-/quad-SDO modes allow low SPI clock rates Customizable channel sequencer On-chip oversampling and decimation Threshold detection alerts Offset and gain correction Autonomous conversion (autocycle) mode 1.14 V to 1.98 V logic SPI Low power 8 mW at fS = 1 MSPS and 4 mW at fS = 500 kSPS 4 μW standby power dissipation with the internal LDO disabled Internal LDO enables 3.15 V to 5.5 V, single analog supply operation Wide operating temperature range: −40°C to +125°C

Fully Accurate 12-Bit VOUT nanoDAC SPI Interface 4.5 V to 5.5 V in a TSSOP Features: Low power dual 12-/14-/16-bit DAC, ±1 LSB INL Individual voltage reference pins Rail-to-rail operation 4.5 V to 5.5 V power supply Power-on reset to zero scale or midscale Power down to 400 nA at 5 V 3 power-down functions Per channel power-down Low glitch upon power-up Hardware power-down lockout capability Hardware LDAC with software LDAC override function CLR function to programmable code SDO daisy-chaining option 14-lead TSSOP

Single Channel, 64-Position, Push-Button, 8% Resistor Tolerance, Nonvolatile Digital Potentiometer Features: Nominal resistor tolerance error: ±8% maximum Wiper current: ±6 mA Rheostat mode temperature coefficient: 35 ppm/°C Low power consumption: 2.5 μA max @ 2.7 V and 125°C Wide bandwidth: 4 MHz (5 kΩ option) Power-on EEPROM refresh time < 50 μs 50-year typical data retention at 125°C 1 million write cycles 2.3 V to 5.5 V supply operation Built-in adaptive debouncer Wide operating temperature: −40°C to +125°C Thin, 2 mm × 2 mm × 0.55 mm, 8-lead LFCSP package

Dual Channel, 128-Position, I2C, Nonvolatile Digital Potentiometer Features: 10 kΩ and 100 kΩ resistance options Resistor tolerance: 8% maximum Wiper current: ±6 mA Low temperature coefficient: 35 ppm/°C Wide bandwidth: 3 MHz Fast start-up time < 75 μs Linear gain setting mode Single- and dual-supply operation Independent logic supply: 1.8 V to 5.5 V Wide operating temperature: −40°C to +125°C 3 mm × 3 mm package option Qualified for automotive applications

Quad Channel, 128-Position, SPI, Nonvolatile Digital Potentiometer Features: 10 kΩ and 100 kΩ resistance options Resistor tolerance: 8% maximum Wiper current: ±6 mA Low temperature coefficient: 35 ppm/°C Wide bandwidth: 3 MHz Fast start-up time < 75 μs Linear gain setting mode Single- and dual-supply operation Independent logic supply: 1.8 V to 5.5 V Wide operating temperature: −40°C to +125°C 4 mm × 4 mm package option

Dual Channel, 256-Position, SPI, Nonvolatile Digital Potentiometer Features: 10 kΩ and 100 kΩ resistance options Resistor tolerance: ±8% maximum Wiper current: ±6 mA Low temperature coefficient: 35 ppm/°C Wide bandwidth: 3 MHz Fast start-up time <75 μs Linear gain setting mode Single- and dual-supply operation Independent logic supply: 1.8 V to 5.5 V Wide operating temperature: −40°C to +125°C 3 mm × 3 mm package optionQualified for automotive applications

256 Position SPI/I2C Selectable Digital Potentiometer Features: 256-position End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Compact MSOP-10 (3 mm × 4.9 mm) package Pin selectable SPI/I2C compatible interface Extra package address decode pin AD0 Full read/write of wiper register Power-on preset to midscale Single supply 2.7 V to 5.5 V Low temperature coefficient 45 ppm/°C Low power, IDD = 8 μA Wide operating temperature −40°C to +125°C SDO output allows multiple device daisy-chaining Evaluation board available

Nonvolatile, Quad, 64-Position Digital Potentiometer Features: Nonvolatile Memory Preset Maintains Wiper Settings 4-channel independent programmable 64-position resolution EEMEM restore time: 140 μs typical Full monotonic operation 10 kΩ, 50 kΩ, and 100 kΩ terminal resistance See Data Sheet for Additional Information

Nonvolatile Memory, Dual 1024-Position Digital Potentiometer Features: Dual-channel, 1024-position resolution 25 kΩ, 250 kΩ nominal resistance Maximum ±8% nominal resistor tolerance error Low temperature coefficient: 35 ppm/°C 2.7 V to 5 V single supply or ±2.5 V dual supply SPI-compatible serial interface Nonvolatile memory stores wiper settings Power-on refreshed with EEMEM settings Permanent memory write protection Resistance tolerance stored in EEMEM See data sheet for additional featuresAD5235-EP supports defense and aerospace applications (AQEC standard) Download AD5235-EP data sheet (pdf) Temperature range:  −40°C to +125°C Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Enhanced product change notification Qualification data available on request V62/11605 DSCC Drawing Number

40W SPDT Failsafe Switch SMT, 0.1 - 2.1 GHz Features: High Input P0.1dB: +46 dBm Tx Low Insertion Loss: 0.4 dB High IIP3: +74 dBm Single Positive Control: 0/ +3V to 0/ +8V Failsafe Operation; Tx 'On' when Unpowered 2 × 2mm DFN SMT Package

40W SPDT Failsafe Switch SMT, 0.1 - 2.1 GHz Features: High Input P0.1dB: +46 dBm Tx Low Insertion Loss: 0.4 dB High IIP3: +74 dBm Single Positive Control: 0/ +3V to 0/ +8V Failsafe Operation; Tx 'On' when Unpowered 2 × 2mm DFN SMT Package

Phase-Locked Oscillator SMT, 14.7 - 15.4 GHz Features: Pout: +9 dBm Phase Noise: -110 dBc/Hz @100 KHz Typ. Single Supply: +5V @ 340 mA, 12V @ 28 mA QFN Leadless SMT Package, 16 mm2

BiCMOS MMIC Mixer w/ Integrated LO Amplifier, 2.0 - 2.7 GHz Features: High Output IP3: +35 dBm Low Conversion Loss: 7.5 dB Low LO Drive: 0 dBm Optimized for Low Side LO Input Upconversion & Downconversion 24 Lead 4 × 4mm SMT Package: 16mm2

Boost DC/DC Converter with APD Current Monitor Features:65V, 350mA Internal DMOS SwitchIntegrated Schottky Diode2% Accurate APD Current Monitoring Over the 3μA to 3mA RangeSingle Resistor Programs Maximum APD CurrentFast APD Current Limiter with IndicatorProgrammable Loss-of-Signal IndicatorCTRL Pin Adjusts Output VoltageProgrammable VIN Undervoltage LockoutHigh Efficiency Step-Up ConverterSelectable 1MHz/2MHz Switching FrequencyInternally CompensatedInternal Soft-Start2.7V to 12V VIN RangeLow Shutdown Current: <1μA

2-String 60mA, 2MHz Step-Up LED Driver with 2% Current Matching Features: Up to 36V of LEDs, 2-String × 60mA LED Driver Wide Input Range: 2.9V to 40V Up to 40,000:1 PWM Dimming (250ns LED On-Time) (Independent of Leakage at VOUT) ±2% LED Current Matching (Typ ±0.3%) Integrated Schottky Diode Internal 400mΩ, 40V, 1A Switch Single Resistor Sets LED Current (10mA to 60mA) for Both High-Side Current Sources Output Adapts to LED VF for Optimum Efficiency LED Current Regulated Even for VIN > VOUT Fault Flag + Protection for Open-LED and LED-Short-to- GND (Other String Remains in Regulation) Programmable Maximum VOUT (Regulated) Internal Compensation, Soft-Start and Thermal Regulation Accurate EN/UVLO Threshold Fixed 2MHz Switching Frequency

2-String 60mA, 2MHz Step-Up LED Driver with 2% Current Matching Features: Up to 36V of LEDs, 2-String × 60mA LED Driver Wide Input Range: 2.9V to 40V Up to 40,000:1 PWM Dimming (250ns LED On-Time) (Independent of Leakage at VOUT) ±2% LED Current Matching (Typ ±0.3%) Integrated Schottky Diode Internal 400mΩ, 40V, 1A Switch Single Resistor Sets LED Current (10mA to 60mA) for Both High-Side Current Sources Output Adapts to LED VF for Optimum Efficiency LED Current Regulated Even for VIN > VOUT Fault Flag + Protection for Open-LED and LED-Short-to- GND (Other String Remains in Regulation) Programmable Maximum VOUT (Regulated) Internal Compensation, Soft-Start and Thermal Regulation Accurate EN/UVLO Threshold Fixed 2MHz Switching Frequency