16-Bit, 16-Channel, 500 kSPS/1 MSPS, 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 (AD4695) or 1 MSPS (AD4696) INL: ±1.0 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 32-lead 5 mm × 5 mm LFCSP 36-ball 2.96 mm × 2.96 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

16-Bit, 16-Channel, 500 kSPS/1 MSPS, 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 (AD4695) or 1 MSPS (AD4696) INL: ±1.0 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 32-lead 5 mm × 5 mm LFCSP 36-ball 2.96 mm × 2.96 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

+2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC Features: Two 8-Bit DACs in One Package 8-Pin DIP/SOIC and microSOIC Packages +2.7 V to +5.5 V Operation Internal & External Reference Capability Three-Wire Serial Interface QSPI™, SPI™ and Microwire™ Compatible Individual DAC Power-Down Function On-Chip Output Buffer Rail-to-Rail Operation On-Chip Control Register Low Power Operation: 2.3 mA @3.3 V Full Power-Down to 1 µA max, typically 80 nA

+2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC Features: Two 8-Bit DACs in One Package 8-Pin DIP/SOIC and microSOIC Packages +2.7 V to +5.5 V Operation Internal & External Reference Capability Three-Wire Serial Interface QSPI™, SPI™ and Microwire™ Compatible Individual DAC Power-Down Function On-Chip Output Buffer Rail-to-Rail Operation On-Chip Control Register Low Power Operation: 2.3 mA @3.3 V Full Power-Down to 1 µA max, typically 80 nA

Single-Channel, 3 V Front-End Processor for General Purpose Applications Including Speech and Telephony Features: 16-Bit A/D Converters 16-Bit D/A Converters Programmable Input/Output Sample Rates 75 dB ADC SNR 70 db DAC SNR 64 ksps Maximum Sample Rate -90 db Crosstalk Programmable Input/Output Gain Low group Delay (25 µs per ADC ch, 50 µs per DAC ch) Flexible Serial Port Allows Up to 4 Codecs To Be Connected in Cascade Giving 8 I/O Channels Single 2.7 V to 3.3 V Supply Operation 50 mW Max Power Dissipation at 2.7 V 20-Lead SOIC/SSOP/TSSOP Packages

High Temperature, 16-Bit, 600 kSPS PulSAR ADC Features: Download AD7981-KGD Data Sheet. Available as Known Good Die and fully guaranteed to data sheet specifications. Extreme high temperature operation Specified temperature range −55°C to +210°C (10-lead FLATPACK) −55°C to +175°C (10-Lead MSOP) High performance Pseudo differential analog input range 0 V to VREF with VREF between 2.4 V and 5.1 V Throughput: 600 kSPS Zero latency architecture 16-bit resolution with no missing codes INL: ±2.5 LSB maximum, DNL: ±0.9 LSB maximum Dynamic range: 92 dB, VREF = 5 V SNR: 91 dB at fIN = 1 kHz, VREF = 5 V THD: −102 dB at fIN = 1 kHz, VREF = 5 V SINAD: 90.5 dB at fIN = 1 kHz, VREF = 5 V Low power dissipation Single-supply 2.5 V operation with 1.8 V to 5 V logic interface 2.25 mW typical at 600 kSPS (VDD only) 4.65 mW typical at 600 kSPS (total) 75 μW typical at 10 kSPS Proprietary serial interface SPI-/QSPI-/MICROWIRE-/DSP-compatible Daisy-chain multiple ADCs and busy indicator Small footprint 10-lead, 3 mm × 3 mm, monometallic wire bonding MSOP 110-lead, 0.255 inches × 0.255 inches, monometallic wire bonding FLATPACK

24-Bit High Speed 8-/16-Channel ADCs with Selectable Speed/Resolution Features: Up to 8 Differential or 16 Single-Ended Input Channels Up to 8kHz Output Rate Up to 4kHz Multiplexing Rate Selectable Speed/Resolution 2µVRMS Noise at 1.76kHz Output Rate 200nVRMS Noise at 13.8Hz Output Rate with Simultaneous 50/60Hz Rejection Guaranteed Modulator Stability and Lock-Up Immunity for any Input and Reference Conditions 0.0005% INL, No Missing Codes Autosleep Enables 20µA Operation at 6.9Hz <5µV Offset (4.5V < VCC < 5.5V, –40°C to 85°C) Differential Input and Differential Reference with GND to VCC Common Mode Range No Latency Mode, Each Conversion is Accurate Even After a New Channel is Selected Internal Oscillator-No External Components LTC2445/LTC2449 Include MUXOUT/ADCIN for External Buffering or Gain Tiny QFN 5mm x 7mm Package

Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/C Reference Features: Integrated Precision Reference: 2.5V Full-Scale 10ppm/°C (LTC2637-L) 4.096V Full-Scale 10ppm/°C (LTC2637-H) Maximum INL Error: 2.5LSB (LTC2637-12) Low Noise: 0.75mVP-P 0.1Hz to 200KHz Guaranteed Monotonic Over –40°C to 125°C Temperature Range Selectable Internal or External Reference 2.7V to 5.5V Supply Range (LTC2637-L) Ultralow Crosstalk Between DACs (<3nV•s) Low Power: 100μA per DAC at 3V (LTC2637-L) Power-On-Reset to Zero-Scale/Mid-Scale Double-Buffered Data Latches Tiny 14-Lead 4mm × 3mm DFN and 16-Lead MSOP Packages

12-Bit, 500ksps Serial Sampling ADC in TSOT Features: 500ksps Throughput Rate No Cycle Latency Guaranteed 12-Bit No Missing Codes Single 3V or 5V Supply Low Noise: 73dB SNR Low Power: 8mW at 500ksps and 3V Supply Low Drift (20ppm/°C Maximum) 2.048V or 4.096V Internal Reference Sleep Mode with < 1μA Typical Supply Current Nap Mode with Quick Wake-Up < 1 Conversion Separate 1.8V to 5V Digital I/O Supply High Speed SPI-Compatible Serial I/O Guaranteed Operation from –40°C to 125°C 8-Lead TSOT-23 Package

14-Bit, 125Msps Low Power Dual ADCs Features: Two-Channel Simultaneously Sampling ADC 73.1dB SNR 90dB SFDR Low Power: 189mW/149mW/113mW Total 95mW/75mW/57mW per Channel Single 1.8V Supply CMOS, DDR CMOS, or DDR LVDS Outputs Selectable Input Ranges: 1VP-P to 2VP-P 750MHz Full Power Bandwidth S/H Optional Data Output Randomizer Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Serial SPI Port for Configuration 64-Pin (9mm × 9mm) QFN Package