Precision ADC < 20 MSPS
Analog Devices provides an unrivalled portfolio for precision A/D converters. When you select an ADI precision ADC, you are selecting from the industry leading portfolio in ac and dc performance, power, speed and size, with products ranging from 8-bit to 32-bit resolution. ADI champions ease of use, with ever increasing emphasis on helping our customers to more quickly arrive at their end design objective, at a component level and signal chain level. Choose from a comprehensive suite of tools to simplify design in from selection to prototyping. Products are available in a range of architectures:
- SAR—Successive Approximation ADCs
- Σ-Δ Modulators
- Isolated ADCs
The AD7768-1 is a low power, high performance, Σ-Δ analog to digital converter (ADC), with a Σ-Δ modulator and digital filter for precision conversion of both ac and dc signals.
The LTC2358-18 is an 18-bit, low noise 8-channel simultaneous sampling successive approximation register (SAR) ADC with buffered differential, wide common mode range picoamp inputs.
The AD4020 is a low noise, low power, 20-bit, 1.8 MSPS precision successive approximation register (SAR) analog-to-digital converter (ADC). It incorporates ease of use features that lower the signal chain power, reduce signal chain complexity, and enable higher channel density.
Quick Precision ADC Selection
With the broadest portfolio of op amps, precision converters (ADCs and DACs), digital potentiometers, temperature sensors, voltage references, switches, and multiplexers, Analog Devices can help solve your toughest design challenges. ADI offers over 1000 precision linear ICs that are backed by outstanding customer support and a full complement of precision design and development resources to ease any signal chain design demand.
Explore how we cover the signal chain in Power Management, ADC Drivers, Instrumentation Amps, Voltage References, Analog Switches and Multiplexers and Fault Protected Switches and Multiplexers.
Precision Technology Selection Guide
ADI’s Precision Technology Selection Guide easily enables selection of the right components for across the entire precision signal chain, from amplifiers, switches, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage references, and power management devices.
Circuits from the Lab
Jump start your design with ADI’s Circuits from the Lab ® Reference Designs, including comprehensive documentation, design files and evaluation hardware.
Virtual Eval
Accelerate precision ADC product selection and evaluation with Virtual Eval. Configure operating conditions and simulate crucial part performance characteristics within seconds, including noise, distortion, frequency response plots, timing diagrams, FFTs and more.
LTspice
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits. LTspice provides macromodels for most of Analog Devices’ switching regulators, linear regulators, amplifiers, expanding also to precision convertors, as well as providing a library of devices for general circuit simulation.
Latest Resources
Application Notes
Technical Articles
Product Selection Guide
Design Tools
Videos
- Virtual Evaluation (VE) Tutorial
- Industry’s Lowest Power Multichannel 12-bit ADCs
- Smartopolis
- Virtual Evaluation Design Tool - BETA
- AD7175 Family Precision Sigma Delta ADCs (w/o audio)
- Precision Sigma Delta Filtering Tutorial
Analog Dialogue
- Understanding and Extending Safety Operation in a Sigma-Delta ADC
- Moving Up the Stack Challenges for Measurement Engineering at ADI
- Next-Generation SAR ADC Addresses Pain Points of Precision Data Acquisition Signal Chain Design
- Put an End to High Speed Converter Bandwidth Terms
- Analyzing and Solving Fixed Frequency Spur Issues in High Precision ADC Signal Chains
- Pin-Compatible, High Input Impedance ADC Family Enables Ease of Drive and Broadens ADC Driver Selection
Precision ADC < 20 MSPS
| SortOrder | Part# | Channels | Bits (bits) | Sample Rate (max) (SPS) | ADC SNR in dBFS (typ) (dBFS) | INL in LSB (typ) (LSBs) | Device Architecture | Input Type | Output Data Format | Power (typ) (W) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | AD4112 | 16 | 24 | 31.25k | - | - | Sigma-Delta | Current, Fully Differential, Single-Ended | QSPI, Serial, SPI | 19.5m | $6.45 (AD4112BCPZ) |
| 2 | AD4111 | 16 | 24 | 31.25k | - | - | Sigma-Delta | Current, Fully Differential, Single-Ended | QSPI, Serial, SPI | 19.5m | $7.25 (AD4111BCPZ) |
| 3 | AD7768-1 | 1 | 24 | 1.024M | 108 | - | Sigma-Delta | Differential | SPI | 26.4m | $5.95 (AD7768-1BCPZ) |
| 4 | LTC2353-16 | 2 | 16 | 550k | 94.2 | 0.3 | SAR | Differential, Single Ended | Serial LVDS, Serial SPI | 162m | $12.95 (LTC2353CLX-16#PBF) |
| 5 | AD4002 | 1 | 18 | 2M | 95 | 0.8 | SAR | Pseudo Differential | Serial, SPI | 14m | $16.25 (AD4002BCPZ-RL7) |
| 6 | LTC2357-18 | 4 | 18 | 350k | 96.4 | 1 | SAR | Differential, Single Ended | Serial LVDS, Serial SPI | 174m | $20.45 (LTC2357CLX-18#PBF) |
| 7 | LTC2353-18 | 2 | 18 | 550k | 96.4 | 1 | SAR | Differential, Single Ended | Serial LVDS, Serial SPI | 187m | $17.75 (LTC2353CLX-18#PBF) |
| 8 | AD4010 | 1 | 18 | 500k | 95 | 0.8 | SAR | Pseudo Differential | Serial, SPI | 3.5m | $10.15 (AD4010BCPZ-RL7) |
| 9 | AD4006 | 1 | 18 | 1M | 95 | 0.8 | SAR | Pseudo Differential | Serial, SPI | 7m | $15.15 (AD4006BCPZ-RL7) |
| 10 | LTC2357-16 | 4 | 16 | 350k | 94.2 | 0.3 | SAR | Differential, Single Ended | Serial LVDS, Serial SPI | 175m | $15.15 (LTC2357CLX-16#PBF) |
| 11 | AD4008 | 1 | 16 | 500k | 93 | 0.2 | SAR | Pseudo Differential | Serial, SPI | 2m | $6.75 (AD4008BCPZ-RL7) |
| 12 | LTC2333-18 | 8 | 18 | 800k | 96.4 | 0.75 | SAR | Fully Differential | Serial LVDS, Serial SPI | 268m | $20.95 (LTC2333CLX-18#PBF) |
| 13 | LTC2333-16 | 8 | 16 | 800k | 94.2 | 0.3 | SAR | Fully Differential | Serial LVDS, Serial SPI | 268m | $15.45 (LTC2333CLX-16#PBF) |
| 14 | LTC2325-14 | 4 | 14 | 5M | 82 | 1 | SAR | Differential, Single-Ended | Serial LVDS, Serial SPI | 102m | $14.95 (LTC2325CUKG-14#PBF) |
| 15 | LTC2325-12 | 4 | 12 | 5M | 77 | 0.5 | SAR | Differential, Single-Ended | Serial LVDS, Serial SPI | 102m | $10.95 (LTC2325CUKG-12#PBF) |
| 16 | LTC2324-16 | 4 | 16 | 2M | 82 | 2 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 102m | $11.95 (LTC2324CUKG-16#PBF) |
| 17 | LTC2324-14 | 4 | 14 | 2M | 82 | 1 | SAR | Differential, Single Ended | Serial LVDS, Serial SPI | 102m | $10.95 (LTC2324IUKG-14#PBF) |
| 18 | LTC2324-12 | 4 | 12 | 2M | 78.5 | - | SAR | Differential, Single Ended | Serial LVDS, Serial SPI | 102m | $6.95 (LTC2324CUKG-12#PBF) |
| 19 | AD7771 | 8 | 24 | 128k | 95 | 1.5 | Sigma-Delta | Differential, Pseudo Differential, Single-Ended | SPI | 133m | $8.46 (AD7771BCPZ) |
| 20 | AD7617 | 16 | 14 | 1M | 85 | 0.3 | SAR | Pseudo Differential | Parallel, Serial, SPI | 230m | $10.76 (AD7617BSTZ) |
| 21 | AD7616-P | 16 | 16 | 1M | 90.5 | 1 | SAR | Pseudo Differential | Parallel | 230m | $11.96 (AD7616-PBSTZ) |
| 22 | AD4020 | 1 | 20 | 1.8M | 100.5 | 1 | SAR | Differential | Serial, SPI | 15m | $25.05 (AD4020BCPZ-RL7) |
| 23 | AD4011 | 1 | 18 | 500k | 100.5 | 0.4 | SAR | Differential | Serial, SPI | 4m | $11.45 (AD4011BCPZ-RL7) |
| 24 | AD4007 | 1 | 18 | 1M | 100.5 | 0.4 | SAR | Differential | Serial, SPI | 8m | $15.85 (AD4007BCPZ-RL7) |
| 25 | LTC2500-32 | 1 | 32 | 1M | 148 | 2147 | SAR with Digital Filter | Fully Differential | Serial SPI | 24m | $35.95 (LTC2500CDKD-32#PBF) |
| 26 | LTC2358-18 | 8 | 18 | 200k | 96.4 | 1 | SAR | Differential, Single-Ended | Serial LVDS, Serial SPI | 219m | $25.95 (LTC2358CLX-18#PBF) |
| 27 | LTC2325-16 | 4 | 16 | 5M | 82 | 2 | SAR | Differential, Single-Ended | Serial LVDS, Serial SPI | 102m | $17.95 (LTC2325CUKG-16#PBF) |
| 28 | LTC2320-14 | 8 | 14 | 1.5M | 81 | 1 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 102m | $13.50 (LTC2320CUKG-14#PBF) |
| 29 | LTC2320-12 | 8 | 12 | 1.5M | 77 | 0.25 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 102m | $9.50 (LTC2320CUKG-12#PBF) |
| 30 | ADAQ7988 | 1 | 16 | 500k | 91.5 | 0.5 | SAR | Pseudo Differential, SE-Bip, SE-Uni, Single-Ended | QSPI, Serial, SPI | 21m | $9.75 (ADAQ7988BCCZ) |
| 31 | ADAQ7980 | 1 | 16 | 1000k | 91.5 | 0.5 | SAR | Pseudo Differential, SE-Bip, SE-Uni, Single-Ended | QSPI, Serial, SPI | 21m | $13.25 (ADAQ7980BCCZ) |
| 32 | AD4005 | 1 | 16 | 1M | 96.2 | 0.2 | SAR | Differential | Serial, SPI | 8m | $11.25 (AD4005BCPZ-RL7) |
| 33 | AD4004 | 1 | 16 | 1M | 93 | 0.2 | SAR | Pseudo Differential | Serial, SPI | 7m | $10.55 (AD4004BCPZ-RL7) |
| 34 | LTC2358-16 | 8 | 16 | 200k | 94.2 | 0.3 | SAR | Differential, Single-Ended | Serial LVDS, Serial SPI | 219m | $18.95 (LTC2358CLX-16#PBF) |
| 35 | AD4001 | 1 | 16 | 2M | 96.2 | 0.2 | SAR | Differential | Serial, SPI | 16m | $12.35 (AD4001BCPZ-RL7) |
| 36 | RT2378-20 | 1 | 24 | 1M | 104 | 0.5 | SAR | Fully Differential | Serial SPI | 21m | $7,000.00 (RT2378IMS-20) |
| 37 | LTC2508-32 | 1 | 32 | 1M | 145 | 2147 | SAR with Digital Filter | Fully Differential | Serial SPI | 24m | $8.95 (LTC2508CDKD-32#PBF) |
| 38 | LTC2344-18 | 4 | 18 | 400k | 95 | 1.5 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 81m | $16.85 (LTC2344CUH-18#PBF) |
| 39 | LTC2344-16 | 4 | 16 | 400k | 93.4 | 0.3 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 81m | $12.50 (LTC2344CUH-16#PBF) |
| 40 | LTC2311-12 | 1 | 12 | 5M | 73 | 0.25 | SAR | Differential with wide input common mode, Pseudo-Differential | Serial LVDS, Serial SPI | 30m | $4.95 (LTC2311CMSE-12#PBF) |
| 41 | LTC2310-16 | 1 | 16 | 2M | 82 | 3 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 30m | $7.95 (LTC2310CMSE-16#PBF) |
| 42 | LTC2310-14 | 1 | 14 | 2M | 82 | 0.8 | SAR | Differential with wide input common mode, Fully Differential | Serial LVDS, Serial SPI | 25m | $6.95 (LTC2310CMSE-14#PBF) |
| 43 | AD7616 | 16 | 16 | 1M | 90.5 | 1 | SAR | Pseudo Differential | Parallel, SPI | 230m | $11.96 (AD7616BSTZ) |
| 44 | AD7605-4 | 4 | 16 | 300k | 90 | 0.5 | SAR | Single-Ended | Nibble, Parallel, QSPI, Serial | 71m | $10.70 (AD7605-4BSTZ) |
| 45 | AD4003 | 1 | 18 | 2M | 100.5 | 0.4 | SAR | Differential | Serial, SPI | 16m | $16.95 (AD4003BCPZ-RL7) |
| 46 | AD4000 | 1 | 16 | 2M | 93 | 0.2 | SAR | Pseudo Differential | Serial, SPI | 14m | $14.35 (AD4000BCPZ-RL7) |
| 47 | LTC2311-16 | 1 | 16 | 5M | 82 | 3 | SAR | Differential with wide input common mode, Pseudo-Differential | Serial LVDS, Serial SPI | 30m | $9.95 (LTC2311CMSE-16#PBF) |
| 48 | LTC2311-14 | 1 | 14 | 5M | 80 | 0.75 | SAR | Differential with wide input common mode, Pseudo-Differential | Serial LVDS, Serial SPI | 30m | $8.95 (LTC2311CMSE-14#PBF) |
| 49 | LTC2385-18 | 1 | 18 | 5M | 95.7 | 0.6 | SAR | Fully Differential | Serial LVDS | 78m | $26.95 (LTC2385CUH-18#PBF) |
| 50 | LTC2385-16 | 1 | 16 | 5M | 93.8 | 0.15 | SAR | Fully Differential | Serial LVDS | 78m | $19.95 (LTC2385CUH-16#PBF) |
