Tiny 12-Bit I2C nanoDAC+, with 1 LSB INL and 2 ppm/C Reference Features: Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP High relative accuracy (INL): ±2 LSB maximum at 16 bits Low drift, 2.5 V reference: 2 ppm/°C typical Selectable span output: 2.5 V or 5 V Total unadjusted error (TUE): ±0.06% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.05 % of FSR maximum Low glitch: 0.1 nV-sec High drive capability: 20 mA Low power: 1.2 mW at 3.3 V 1.8 V VLOGIC compatible Wide operating temperature range: −40°C to +105°C

Tiny 16-Bit I2C nanoDAC+, with 2 (16-Bit) LSB INL and 2 ppm/C Reference Features: Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP High relative accuracy (INL): ±2 LSB maximum at 16 bits Low drift, 2.5 V reference: 2 ppm/°C typical Selectable span output: 2.5 V or 5 V Total unadjusted error (TUE): ±0.06% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.05 % of FSR maximum Low glitch: 0.1 nV-sec High drive capability: 20 mA Low power: 1.2 mW at 3.3 V 1.8 V VLOGIC compatible Wide operating temperature range: −40°C to +105°C

Tiny 16-Bit I2C nanoDAC+, with 2 (16-Bit) LSB INL and 2 ppm/C Reference Features: Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP High relative accuracy (INL): ±2 LSB maximum at 16 bits Low drift, 2.5 V reference: 2 ppm/°C typical Selectable span output: 2.5 V or 5 V Total unadjusted error (TUE): ±0.06% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.05 % of FSR maximum Low glitch: 0.1 nV-sec High drive capability: 20 mA Low power: 1.2 mW at 3.3 V 1.8 V VLOGIC compatible Wide operating temperature range: −40°C to +105°C

Dual 12-Bit nanoDAC+ with 2 ppm/C Reference, I2C Interface Features: Low drift 2.5 V reference: 2 ppm/°C typical Tiny package: 3 mm × 3 mm, 16-lead LFCSP Total unadjusted error (TUE): ±0.1% of full-scale range (FSR) maximum Offset error: ±1.5 mV maximum Gain error: ±0.1% of FSR maximum High drive capability: 20 mA, 0.5 V from supply rails User selectable gain of 1 or 2 (GAIN pin) Reset to zero scale or midscale (RSTSEL pin) 1.8 V logic compatibility Low glitch: 0.5 nV-sec 400 kHz I2C-compatible serial interface Low power: 3.3 mW at 3 V 2.7 V to 5.5 V power supply −40°C to +105°C temperature range

Multiple Range, 12-Bit, Unipolar, Voltage Output DACs Features: 8 software-programmable output ranges: 0 V to +5 V, 0 V to +10 V, 0 V to +16 V, 0 V to +20 V, ±3 V, ±5 V, ±10 V, −2.5 V to +7.5 V; 5% overrange Total unadjusted error (TUE): 0.1% FSR maximum 16-bit resolution: ±2 LSB maximum INL Guaranteed monotonicity: ±1 LSB maximum Single channel, 12-bit DACs Settling time: 7.5 μs typical Integrated reference buffers Low noise: 35 nV/√Hz Low glitch: 1 nV-sec 1.8 V logic compatibility Asynchronous updating via LDAC Asynchronous RESET to zero scale/midscale DSP/microcontroller-compatible serial interface Robust 4 kV HBM ESD rating Available in 16-lead TSSOP and 16-lead LFCSP Operating temperature range: −40°C to +125°C

Single-Channel, 16-Bit Current and Voltage Output DAC with Dynamic Power Control and HART Connectivity Features: 16-bit resolution and monotonicity DPC for thermal management Current/voltage output available on a single terminal Current output ranges: 0 mA to 20 mA, 4 mA to 20 mA, 0 mA to 24 mA, ±20 mA, ±24 mA, −1 mA to +22 mA Voltage output ranges (with 20% overrange): 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V User-programmable offset and gain Advanced on-chip diagnostics, including a 12-bit ADC On-chip reference Robust architecture, including output fault protection EMC test standards: IEC 61000-4-6 conducted immunity (10 V, Class A) IEC 61000-4-3 radiated immunity (20 V/m, Class A) IEC 61000-4-2 ESD (±6 kV contact, Class B) IEC 61000-4-4 electrical fast transient (EFT) (±4 kV, Class B) IEC 61000-4-5 surge (±4 kV, Class B) 32-lead, 5 mm × 5 mm LFCSP −40°C to +115°C temperature range

Ultra Stable 16-Bit 0.5 LSB INL, Voltage Output DAC Features: True 16-bit voltage output DAC, ±0.5 LSB INL 8 nV/√Hz output noise spectral density 0.00625 LSB long-term linearity error stability ±0.018 ppm/°C gain error temperature coefficient 2.5 µs output voltage settling time 3.5 nV-sec midscale glitch impulse Integrated precision reference buffers Operating temperature range: −40°C to +125°C 4mm x 5mm LFCSP package Wide power supply range of up to ±16.5 V 35 MHz Schmitt triggered digital interface 1.8 V compatible digital interface

Multiple Range, 16-Bit, Bipolar, Voltage Output DACs Features: 8 software-programmable output ranges: 0 V to +5 V, 0 V to +10 V, 0 V to +16 V, 0 V to +20 V, ±3 V, ±5 V, ±10 V, −2.5 V to +7.5 V; 5% overrange Total unadjusted error (TUE): 0.1% FSR maximum 16-bit resolution: ±2 LSB maximum INL Guaranteed monotonicity: ±1 LSB maximum Single channel, 16-bit DACs Settling time: 7.5 μs typical Integrated reference buffers Low noise: 35 nV/√Hz Low glitch: 1 nV-sec 1.8 V logic compatibility Asynchronous updating via LDAC Asynchronous RESET to zero scale/midscale DSP/microcontroller-compatible serial interface Robust 4 kV HBM ESD rating Available in 16-lead TSSOP and 16-lead LFCSP Operating temperature range: −40°C to +125°C

16-Channel, 16-Bit Voltage Output denseDAC Features: Download AD5766-KGD Data Sheet. Available as Known Good Die and fully guaranteed to data sheet specifications. Complete 16-channel, 16-bit DACs 8 software-programmable output ranges: −20 V to 0 V, −16 V to 0 V, −10 V to 0 V, −10 V to +6 V, −12 V to +14 V, −16 V to +10 V, ±5 V and ±10 V Integrated DAC output buffers with ±20 mA output current capability 4 mm × 4 mm WLCSP package and 40-lead LFCSP package Integrated reference buffers 2 dither signal input pins Channel monitoring multiplexer 1.8 V logic compatibility Temperature range: −40°C to +105°C

120 mA, Current Sinking, 10-Bit, I2C DAC Features: 120 mA current sink Available in 3 × 3 array WLCSP package 2-wire (I2C-compatible) 1.8 V serial interface 10-bit resolution Integrated current sense resistor 2.7 V to 5.5 V power supply Guaranteed monotonic over all codes Power-down to 0.5 µA typical Internal reference Ultralow noise preamplifier Power-down function Power-on reset

Complete Monolithic SHA Circuit Features: 3.0 ms Acquisition Time to 60.01% max Low Droop Rate: 1.0 mV/ms max Sample/Hold Offset Step: 3 mV max Aperture Jitter: 0.5 ns Extended Temperature Range: –55°C to +125°C Internal Hold Capacitor Internal Application Resistors See datasheet for additional features

High Precision, Impedance & Electrochemical Front End Features: Analog input 16-bit ADC with both 800 kSPS and 1.6 MSPS options Voltage, current, and impedance measurement capability Internal and external current and voltage channels Ultralow leakage switch matrix and input mux Input buffers and programmable gain amplifier Voltage DACs Dual output voltage DAC with an output range of 0.2 V to 2.4 V 12-bit VBIAS0 output to bias potentiostat 6-bit VZERO0 output to bias TIA Ultra low power: 1 µA 1 high speed, 12-bit DAC Output range to sensor: ±607 mV Programmable gain amplifier on output with gain settings of 2 and 0.05 Amplifiers, accelerators, and references 1 low power, low noise potentiostat amplifier suitable for potentiostat bias in electrochemical sensing 1 low noise, low power TIA, suitable for measuring sensor current output 50 pA to 3 mA range Programmable load and gain resistors for sensor output Analog hardware accelerators Digital waveform generator Receive filters Complex impedance measurement (DFT) engine 1 high speed TIA to handle wide bandwidth input signals from 0.015 Hz up to 200 kHz Digital waveform generator for generation of sinusoid and trapezoid waveforms 2.5 V and 1.82 V internal reference voltage sources System level power savings Fast power-up and power-down analog blocks for duty cycling Programmable AFE sequencer to minimize workload of host controller 6 kB SRAM to preprogram AFE sequences Ultra low power potentiostat channel: 6.5 µAof current consumption when powered on and all other blocks in hibernate mode Smart sensor synchronization and data collection Cycle accurate control of sensor measurement Sequencer controlled GPIOs On-chip peripherals SPI serial input/output Wake-up timer Interrupt controller Power 2.8 V to 3.6 V supply 1.82 V input/output compliant Power-on reset Hibernate mode with low power DAC and potentiostat amplifier powered up to maintain sensor bias Package and temperature range 3.6 mm × 4.2 mm, 56-ball WLCSP 7 mm × 7 mm, 48-lead LFCSP Fully specified for operating temperature range of −40°C to +85°C AD5940 and AD5941 fully specified for operating temperature range of −40°C to +85°C AD5941W fully specified for operating temperature range of −40°C to +105°C AEC-Q100 qualified for automotive applications

High Common-Mode Voltage, Programmable Gain Difference Amplifier Features: High common-mode input voltage range ±120 V at VS = ±15 V Gain range 0.1 to 100 Operating temperature range: −40°C to +85°C Supply voltage range Dual supply: ±2.25 V to ±18 V Single supply: 4.5 V to 36 V Excellent ac and dc performance Offset temperature stability RTI: 10 μV/°C maximum Offset: ±1.5 V mV maximum CMRR RTI: 75 dB minimum, dc to 500 Hz, G = +1

250 MHz Demodulating Logarithmic Amplifier Features: Logarithmic amplifier performance Usable to 250 MHz 44 dB dynamic range ±2.0 dB log conformance 37.5 mV/dB voltage output Stable slope and intercepts 2.0 nV/√Hz input noise voltage 50 mV input offset voltage Low power ±5 V supply operation 9 mA (+VS), 35 mA (–VS) quiescent current Onboard resistors Onboard 10× attenuator Dual polarity current outputs Direct coupled differential signal path

Monolithic 12-Bit Quad DAC Features: Four Complete Voltage Output DACs Date Register Readbck Feature 'Reset to Zero' Override Multiplying Operation Double-Buffered Latched Surface-mount (LCC, PLCC, and JLCC) and PDIP and SBDIP packages MIL-STD-883 Compliant Versions Available

385 MHz BW IF Diversity Receiver Features: JESD204B (Subclass 1) coded serial digital outputs In band SFDR = 83 dBFS at 340 MHz (750 MSPS) In band SNR = 66.7 dBFS at 340 MHz (750 MSPS) 1.4 W total power per channel at 750 MSPS (default settings) Noise density = −153 dBFS/Hz at 750 MSPS 1.25 V, 2.5 V, and 3.3 V dc supply operation Flexible input range AD6674-750 and AD6674-1000 1.46 V p-p to 1.94 V p-p (1.70 V p-p nominal) AD6674-500 1.46 V p-p to 2.06 V p-p (2.06 V p-p nominal) 95 dB channel isolation/crosstalk Amplitude detect bits for efficient automatic gain control (AGC) implementation Noise shaping requantizer (NSR) option for main receiver function Variable dynamic range (VDR) option for digital predistortion (DPD) function 2 integrated wideband digital processors per channel 12-bit numerically controlled oscillator (NCO), up to 4 cascaded half-band filters Differential clock inputs Integer clock divide by 1, 2, 4, or 8 Energy saving power-down modes Flexible JESD204B lane configurations Small signal dither

Low Power, 8-/16-Channel, 31.25 kSPS, 24-Bit, Highly Integrated Sigma-Delta ADC Features: Low power, 8-/16-channel, highly integrated multiplexed analog-to-digital converter (ADC) Integration Precision analog input buffers and reference input buffers 2.5 V precision reference (3.5 ppm/°C) Cross point multiplexer (enable system diagnostic) 8 full differential or 16 single-ended channels Clock oscillator GPIO and GPO pins with automatic external mux control Fast and flexible output rate: 1.25 SPS to 31.25 kSPS Channel scan data rate: 6.21 kSPS/channel (161 μs settling) Performance specifications 17.5 noise free bits at 31.25 kSPS 24 noise free bits at 1.25 SPS INL: ±3 ppm/FSR 85 dB rejection of 50 Hz and 60 Hz with 50 ms settling Operates with either 3.3 V or 5 V supply Single supply 3.3 V or 5 V AVDD1, 2 V to 5 V AVDD2, and 2 V to 5 V IOVDD Optional split supply AVDD1 and AVSS ± 2.5 V or AVDD1 and AVSS ± 1.65 V Current: 1.4 mA 3-/4-wire serial digital interface (Schmitt trigger on SCLK) CRC error checking SPI, QSPI, MICROWIRE, and DSP compatible Package: 40-lead 6 mm × 6 mm LFCSP Temperature range: −40°C to +105°C

4-Channel, I2C, Ultralow Power 12-Bit ADC in 20-Lead LFCSP/TSSOP Features: I2C-compatible serial interface supports standard and fast modes Ultralow power: 90 μW typical at 3 V in fast mode Specified for VDD of 2.7 V to 5.25 V On-chip accurate 2.5 V reference, 5 ppm/°C typical drift 4 single-ended analog input channels ALERT function BUSY function Autocycle mode Wide input bandwidth 68 dB signal-to-noise ratio (SNR) typical at input frequency of 1 kHz Flexible power/throughput rate management No pipeline delays Power-down mode 550 nA typical at VDD = 5.25 V 435 nA typical at VDD = 3 V 20-lead LFCSP and TSSOP packages Temperature range: −40°C to +125°C

Internally Trimmed Precision IC Multiplier Features: Pretrimmed to ±0.25% max 4-Quadrant  Error (AD534L) All Inputs (X, Y and Z) Differential, High Impedance for [(X1 - X2) (Y1 - Y2)/10 V] + Z2 Transfer Function Scale-Factor Adjustable to Provide up to X100 Gain Low Noise Design: 90 µV rms, 10 Hz-10 kHz Low Cost, Monolithic Construction Excellent Long Term Stability

4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Features: Three power modes RMS noise Low power: 24 nV rms at 1.17 SPS, gain = 128 (255 μA typical) Mid power: 20 nV rms at 2.34 SPS, gain = 128 (355 μA typical) Full power: 23 nV rms at 9.4 SPS, gain = 128 (930 μA typical) Up to 22 noise free bits in all power modes (gain = 1) Output data rate Full power: 9.38 SPS to 19,200 SPS Mid power: 2.34 SPS to 4800 SPS Low power: 1.17 SPS to 2400 SPS Rail-to-rail analog inputs for gains > 1 Simultaneous 50 Hz/60 Hz rejection at 25 SPS (single cycle settling) Diagnostic functions (which aid safe integrity level (SIL) certification Crosspoint multiplexed analog inputs 4 differential/7 pseudo differential inputs Programmable gain (1 to 128) Band gap reference with 10 ppm/°C drift maximum (70 μA) Matched programmable excitation currents Internal clock oscillator On-chip bias voltage generator Low-side power switch General-purpose outputs Multiple filter options Internal temperature sensor Self and system calibration Sensor burnout detection Automatic channel sequencer Per channel configuration Power supply: 2.7 V to 3.6 V and ±1.8 V Independent interface power supply Power-down current: 5 μA maximum Temperature range: −40°C to +125°C 32-lead LFCSP/24-lead TSSOP 3-wire or 4-wire serial interface SPI, QSPI, MICROWIRE, and DSP compatible Schmitt trigger on SCLK ESD: 4 kVAD7124-4-EP Supports defense and aerospace applications (AQEC standard) Download AD7124-4-EP Data Sheet (PDF) Full military temperature range: −55°C to +125°C Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Product change notification Qualification data available on request V62/19614