20-Bit A/D Converter Features: Monolithic 16-Bit ADC 0.0015% Linearity Error On-Chip Self-Calibration Circuitry Programmable Low-Pass Filter 0.1 Hz to 10 Hz Corner Frequency 0 V to +2.5 V or 2.5 V Analog Input Range 4 kSPS Output Data Rate Flexible Serial Interface Ultralow Power

CMOS, 24-Bit Sigma-Delta, Signal Conditioning ADC with Matched RTD Excitation Currents Features: Charge-Balancing ADC 24 Bits, No Missing Codes ±0.0015% Nonlinearity 2-Channel Programmable Gain Front End Gains from 1 to 128 1 Differential Input 1 Single-Ended Input Low-Pass Filter with Programmable Filter Cutoffs Ability to Read/Write Calibration Coefficients RTD Excitation Current Sources Bidirectional Microcontroller Serial Interface Internal/External Reference Option Single- or Dual-Supply Operation Low Power (25 mW typ) with Power-Down Mode (7 mW typ)

10-Bit, 8-Channel, 350 kSPS, Serial A/D Converter Features: 10-Bit ADC with 2.3 µs Conversion Time The AD7812 has Eight Single-Ended Inputs that Can Be Configured as Seven Pseudo Differential Inputs with Respect to a Common, or as Four Independent Pseudo Differential Channels Onboard Track and Hold Onboard Reference 2.5 V ± 2.5% Operating Supply Range: 2.7 V to 5.5 V Specifications at 2.7 V-3.6 V and 5 V ± 10% DSP-/Microcontroller-Compatible Serial Interface High Speed Sampling and Automatic Power-Down Modes Package Address Pin on the AD7811 and AD7812 Allows Sharing of Serial Bus in Multipackage Applications Input Signal Range: 0 V to VREF Reference Input Range: 1.2 V to VDD

10-Bit, 8-Channel, 350 kSPS, Serial A/D Converter Features: 10-Bit ADC with 2.3 µs Conversion Time The AD7812 has Eight Single-Ended Inputs that Can Be Configured as Seven Pseudo Differential Inputs with Respect to a Common, or as Four Independent Pseudo Differential Channels Onboard Track and Hold Onboard Reference 2.5 V ± 2.5% Operating Supply Range: 2.7 V to 5.5 V Specifications at 2.7 V-3.6 V and 5 V ± 10% DSP-/Microcontroller-Compatible Serial Interface High Speed Sampling and Automatic Power-Down Modes Package Address Pin on the AD7811 and AD7812 Allows Sharing of Serial Bus in Multipackage Applications Input Signal Range: 0 V to VREF Reference Input Range: 1.2 V to VDD

High Speed, 4-Channel, 8-Bit CMOS ADC Features: 4 or 8 Analog Input Channels Built-In Track-and-Hold Function 10 kHz Signal Handling on Each Channel Fast Microprocessor Interface Single 5 V Supply Low Power: 50 mW Fast Conversion Rate: 2.5 µs/Channel Tight Error Specification: 1/2 LSB

3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs Features: 8-bit half-flash ADC with 420 ns conversion time 1, 4 and 8 Single-Ended Analog Input Channels Available with Input Offset Adjust On-Chip Track-and-Hold SNR Performance Given for Input Frequencies Up to 10 MHz Automatic Power-Down at the End of Conversion On-Chip Reference (2.5 V) Wide Operating Supply Range: 3 V ± 10% and 5 V ± 10% Input Ranges: 0 V to 2 V p-p, VDD = 3 V ± 10% 0 V to 2.5 V p-p, VDD = 5 V ± 10% Flexible Parallel Interface with EOC Pulse to Allow Stand-Alone Operation

16-Bit, Serial, 100 kSPS Sampling ADC. Features: Autocalibrating On-Chip Sample-Hold Function Serial Output 16 Bits No Missing Codes ±1 LSB INL –99 dB THD 92 dB S/(N+D) 1 MHz Full Power Bandwidth

1 MSPS, 14-Bit, Simultaneous Sampling SAR ADC with PGA and Four Comparators Features: Dual, simultaneous sampling, 14-bit, 2-channel ADC True differential analog inputs Programmable gain stage: ×1, ×2, ×3, ×4, ×6, ×8, ×12, ×16, ×24, ×32, ×48, ×64, ×96, ×128 Throughput rate per ADC 1 MSPS for AD7264 Analog input impedance: >1 GΩ Wide input bandwidth −3 dB bandwidth: 1.7 MHz at gain = 2 4 on-chip comparators SNR: 78 dB typical at gain = 2, 71 dB typical at gain = 32 Device offset calibration System gain calibration On-chip reference: 2.5 V −40°C to +105°C operation High speed serial interface Compatible with SPI, QSPI™, MICROWIRE™, and DSP 48-lead LFCSP and LQFP packages

+3/+5 Volt Serial-Input Micropower 10-Bit DAC Features: Micropower - 100 µA Single Supply - 2.7 V to 5.5 V Operation Compact 1.75 mm Height SO-8 Package and 1.1 mm Height TSSOP-8 Package AD7390 - 12-Bit Resolution AD7391 - 10-Bit Resolution SPI and QSPI Serial Interface Compatible with Schmitt Trigger Inputs

Complete 12-Bit CMOS Multiplying DAC Features: 12-Bit CMOS MDAC with Output Amplifier 4-Quadrant Multiplication Low Power LC2MOS Guaranteed Monotonic (Tmin to Tmax) Space-Saving 0.3' DIPS and 24- or 28- Terminal Surface Mount Packages Application Resistors On Chip for Gain Ranging, etc.