8-Channel, 4 kHz, 24-Bit Sigma-Delta A/D Converter Features: High resolution ADC 24 bits no missing codes ±0.0015% Nonlinearity Optimized for Fast Channel Switching 18-Bits p-p Resolution (21 Bits Effective) at 500 Hz 16-Bits p-p Resolution (19 Bits Effective) at 4 kHz On-Chip Per Channel System Calibration Configurable Inputs 8 Single-Ended or 4 Fully Differential Package: 24-Lead TSSOP Input Ranges +625 mV, ±625 mV, +1.25 V, ±1.25 V, +2.5 V, ±2.5 V 3-Wire Serial Interface SPI®, QSPI™, MICROWIRE™ and DSP Compatible Schmitt Trigger on Logic Inputs Single-Supply Operation 5 V Analog Supply 3 V or 5 V Digital Supply

24-Bit Capacitance-to-Digital Converter with Temperature Sensor Features:New standard in single chip solutionsInterfaces to single or differential grounded sensorsResolution down to 20 aF (that is, up to 19.5-bit ENOB)Accuracy: 10 fFLinearity: 0.01%Common-mode (not changing) capacitance up to 17 pFFull-scale (changing) capacitance range 8 pFUpdate rate: 5 Hz to 45 HzSimultaneous 50 Hz and 60 Hz rejection at 8.1 Hz updateActive shield for shielding sensor connection Temperature sensor on-chipResolution: 0.1C, accuracy: 2C Voltage input channel Internal clock oscillator 2-wire serial interface (I2C compatible) Power2.7 V to 5.25 V single-supply operation0.7 mA current consumption Operating temperature: -40C to +125C 16-lead TSSOP package

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

2.7 V to 5.5 V, 4.5 ms, 8-Bit ADC in 8-Lead microSOIC/DIP Features: 8-Bit ADC with 4 µs Conversion Time Small Footprint 8-Lead microSOIC Package Specified Over a –40°C to +125°C Temperature Range Inherent Track-and-Hold Functionality Operating Supply Range: 2.7 V to 5.5 V Optional Automatic Power-Down Microcontroller Compatible Serial Interface Specifications at 2.7 V to 5.5 V and  5 V ± 10% Low Power Operation: 570 µW at 10 kSPS Throughput Rate 2.9 mW at 50 kSPS Throughput Rate Analog Input Range: 0 V to VREF Reference Input Range: 0 V to VDD "Drop In" Upgrade to 10 Bits Available (AD7810)

12-Bit Power Amplifier Current Controller with ADC, DACs, Temperature and Current Sensors Features: 4 closed-loop power amplifier (PA) drain current controllers Built-in PA protection, sequencing, and alert features Compatible with both depletion mode and enhancement mode power amplifiers Highly integrated 4 uncommitted 12-bit analog-to-digital converter (ADC) inputs ±0.5 LSB typical integral nonlinearity (INL) Eight 12-bit voltage digital-to-analog converters (DACs) 1.3 μs maximum settling 4 high-side current sense amplifiers, ±0.1% gain error 2 external temperature sensor inputs, ±1.1°C accuracy Internal temperature sensor, ±1.25°C accuracy 2.5 V on-chip reference Flexible monitoring and control ranges ADC input ranges: 0 V to 1.25 V, 0 V to 2.5 V, and 0 V to 5 V Bipolar DAC ranges: 0 V to +5 V, −4 V to +1 V, and −5 V to 0 V Bipolar DAC reset and clamping relative to VCLAMPx voltage Unipolar DAC ranges: 0 V to 5 V, 2.5 V to 7.5 V, and 5 V to 10 V Current sense gain: 6.25, 12.5, 25, 50, 100, and more Adjustable closed-loop setpoint ramp time High-side voltage current sensing 4 current sense inputs 4 V to AVSS + 60 V, ±200 mV input range Small package and flexible interface Serial port interface (SPI) with VDRIVE supporting 1.8 V, 3 V, and 5 V interfaces 56-lead LFCSP Temperature range: −40°C to +125°C

8-Channel, 16-Bit, Serial Input, Voltage-Output DAC Features: 8-channel DAC in 52-lead LQFP and 56-lead LFCSP packages Guaranteed monotonic to 16/14 bits Nominal output voltage range of −10 V to +10 V Multiple output voltage spans available Thermal shutdown function Channel monitoring multiplexer GPIO function System calibration function allowing user-programmable offset and gain Channel grouping and addressing features Data error checking feature See datasheet for additional features

Single-Channel, 16-Bit Current and Voltage Output DAC with Dynamic Power Control Features: 16-bit resolution and monotonicityPositive and negative DPC for thermal managementCurrent or voltage output available on a single terminalCurrent output ranges: 0 mA to 20 mA, 4 mA to 20 mA, 0 mA to 24 mA, 20 mA, 24 mA, and 1 mA to +22 mAVoltage output ranges (with 20% overrange): 0 V to 5 V, 0 V to 10 V, 5 V, and 10 VUser programmable offset and gain Advanced on-chip diagnostics, including a 12-bit ADC2 external ADC input pinsOn-chip referenceRobust architecture, including output fault protection40C to +115C temperature range40-lead, 6 mm 6 mm LFCSP package

Monolithic Synchronous Voltage-to-Frequency Converter Features: Full-Scale Frequency (up to 2 MHz) set by external system clock Extremely low linearity error (0.005% max at 1 MHz FS, 0.02% max at 2 MHz FS) No critical external components required Accurate 5V reference voltage Low drift (25 ppm/°C max) Dual- or single-supply operation Voltage or current input MIL-STD-883 compliant versions available

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

Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing Features: Ultralow power 2.7 V to 3.6 V, 100 μA Response time: 10 ms Adaptive environmental compensation 2 independent capacitance input channels Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF See datasheet for additional features