+3.3 V/+5 V Multiplying 12-Bit DAC With an 8-Bit Byte Interface Features: 12-Bit Multiplying DACs Guaranteed Specifications wth +3.3 V/+5 Supply 0.5 LSBs INL and DNL Low Power: 5 µW typ Fast Settling: 600 ns to 0.01% with AD843 Fast Interface 40 ns Strobe Pulsewidth (AD7943) 40 ns Write Pulsewidth (AD7945, A7948) Low Glitch: 60 nV-s with Amplifier Connected

20-Bit, 1.8 MSPS/1 MSPS/500 kSPS, Easy Drive, Differential SAR ADCs Features: Easy Drive Greatly reduced input kickback Input current reduced to 0.5 μA/MSPS Enhanced acquisition phase, ≥77% of cycle time at 1 MSPS First conversion accurate, no latency or pipeline delay Input span compression for single-supply operation Fast conversion allows low SPI clock rates Input overvoltage clamp protection sinks up to 50 mA SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface High performance Differential analog input range: ±VREF, VREF from 2.4 V to 5.1 V Throughput: 1.8 MSPS/1 MSPS/500 kSPS options INL: ±3.1 ppm maximum Guaranteed 20-bit, no missing codes SNR: 100.5 dB at fIN = 1 kHz, VREF = 5 V THD: −123 dB at fIN = 1 kHz, −100 dB at fIN = 100 kHz SINAD: 89 dB at fIN = 900 kHz (see Figure 17 in the data sheet) Oversampled dynamic range 104 dB for OSR = 2 131 dB for OSR = 1024 Low power Single 1.8 V supply operation with 1.71 V to 5.5 V logic interface 2.7 mW at 500 kSPS (VDD only) 83 μW at 10 kSPS, 15 mW at 1.8 MSPS (total power) 10-lead packages: 3 mm × 3 mm LFCSP, 3 mm × 4.90 mm MSOP Pin compatible with AD4003/AD4007/AD4011 family Guaranteed operation: −40°C to +125°C

Single Supply, Multichannel, 31.25 kSPS, 24-Bit, Sigma-Delta ADC with 10 V Inputs Features:24-bit ADC with integrated AFEFast and flexible output rate: 1.25 SPS to 31.25 kSPS Channel scan data rate of 6.21 kSPS per channel (161 s settling)17.3 noise free bits at 1007 SPS per channel120 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 impedance0.07% TUE at 25COn-chip 2.5 V reference0.12% initial accuracy at 25C, 5 ppm/C (typical) driftInternal or external clockPower suppliesAVDD = 3.0 V to 5.5 VIOVDD = 2 V to 5.5 VTotal current consumption AVDD + IOVDD (IDD) = 3.9 mATemperature range: 40C to +105C3-wire or 4-wire serial digital interface (Schmitt trigger on SCLK)SPI, QSPI, MICROWIRE, and DSP compatible

16-Bit, Low Power, Sigma-Delta ADC Features: Output data rate: 125 Hz Pin-programmable power-down and reset Status function Internal clock oscillator Current: 135 µA Power supply: 2.7 V to 5.25 V −40°C to +105°C temperature range Package: 10-lead 3 mm × 3 mm LFCSP

Low Power, 24-Bit, 31.25 kSPS, Sigma-Delta ADC with True Rail-to-Rail Buffers Features: Fast and flexible output rate: 1.25 SPS to 31.25 kSPS Channel scan data rate of 6.21 kSPS/channel (161 µs settling) Performance specifications 17.2 noise free bits at 31.25 kSPS 24 noise free bits at 5 SPS INL: ±2 ppm of FSR 85 dB rejection of 50 Hz and 60 Hz with 50 ms settling User configurable input channels 2 fully differential channels or 4 single-ended channels Crosspoint multiplexer On-chip 2.5 V reference (±2 ppm/°C drift) True rail-to-rail analog and reference input buffers Internal or external clock See data sheet for additional features

4MSPS Dual Simultaneous Sampling, 14-BIT SAR ADC, Differential Input Features: 16-bit/14-bit ADC family Dual simultaneous sampling Fully differential analog inputs 4 MSPS throughput conversion rate SNR (typical) 92.5 dB, VREF = 3.3 V external at AD7380 (16-bit) 85.4 dB, VREF = 3.3 V external at AD7381 (14-bit) 101 dB with ×16 OSR On-chip oversampling function Resolution boost function INL (maximum) 2.0 LSBs at 16-bit 1.0 LSB at 14-bit 2.5 V internal reference High speed serial interface −40°C to +125°C operation 16-lead LFCSP, 3 mm × 3 mm Wide common-mode range Alert function

3-Channel, Low Noise, Low Power, 20-Bit - ADC with On-Chip In-Amp and Reference Features: Up to 20 bits effective resolution RMS noise 40 nV @ 4.17 Hz 85 nV @ 16.7 Hz Current: 400 µA typ Power-down: 1 µA max Low noise programmable gain instrumentation amp Band gap reference with 4 ppm/°C drift typ Update rate: 4.17 Hz to 470 Hz 3 differential inputs Simultaneous 50 Hz/60 Hz rejection

Dual Pseudo Differential 16-Bit, 1 MSPS PulSAR ADC 12.0 mW in QSOP Features: 16-bit resolution with no missing codes Throughput: 1 MSPS Lowpower dissipation 7.0 mW at 1 MSPS (VDD1 and VDD2 only)  12.0 mW at 1 MSPS (total) 140 µW at 10 kSPS INL: ±1.0 LSB typical, ±2.5 LSB maximum Pseudodifferential analog input range 0 V to VREF with VREF between  2.4 V to 5.1 V Allows use of any input range Easy to drive with the ADA4841-1/ADA4841-2 SINAD: 91 dB at 1 kHz THD: −105 dB at 1 kHz No pipeline delay Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Serial port interface (SPI) QSPI/MICROWIRE/DSP compatible 20-lead QSOP package Wide operating temperature range: −40°C to +125°C

16-Bit, 1 MSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP Features: High performance True differential analog input range: ±VREF 0 V to VREF with VREF between 2.5 V and 5 V Throughput: 1 MSPS/500 kSPS options Zero latency architecture 16-bit resolution with no missing codes INL: ±0.4 LSB typical, ±1 LSB maximum Dynamic range: 95.5 dB, VREF = 5 V SNR: 94 dB at fIN = 1 kHz, VREF = 5 V THD: −118.5 dB at fIN = 1 kHz, VREF = 5 V SINAD: 93.5 dB at fIN = 1 kHz, VREF = 5 V Low power dissipationSingle-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interfaceAD7916: 2 mW at 500 kSPS (VDD only) 3.7 mW at 500 kSPS (total)70 W at 10 kSPSProprietary serial interface: SPI-/QSPI-/MICROWIRE-/DSP-compatible110-lead packages: MSOP and 3 mm 3 mm LFCSPWide operating temperature range: 40C to +125C

8-Channel, 1 MSPS, 12-Bit ADC with Sequencer in 20-Lead TSSOP Features: Fast throughput rate: 1 MSPS Specified for AVDD of 2.7 V to 5.25 V Low Power: 6.0 mW max at 1 MSPS with 3 V supply 13.5 mW max at 1 MSPS with 5 V supply Eight (single-ended) inputs with sequencer Wide input bandwidth: AD7928, 70 dB min SINAD at 50 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI®/QSPI™/MICROWIRE™/DSP compatible