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AD7988-1: 16-Bit, 100ksps, Ultra Low Power 16-Bit SAR ADC
Product Status:Recommended for New Designs
Data
Sheet
Sheet
AD7988-1 Data Sheet Rev C, 08/2012
(pdf 583kB)
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- Product Recommendations
& Reference DesignsADI Recommends products to be used with this part, Reference Designs, Companion Products
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Product Details
Product Status:Recommended for New Designs
myAnalogFEATURES and BENEFITS
- Low power dissipation: - AD7988-1: 700 uW @ 100 kSPS
- 16-bit resolution with no missing codes
- Throughput: 100kSPS
- INL: ±0.6 LSB typical, ±1.25 LSB maximum
- SINAD: 91.25 dB @ 10 kHz
- THD: -114dB @ 10 kHz
- Wide operating temperature range: -40°C to +125°C
- No pipeline delay
- Pseudo differential analog input range
- 0 V to VREF with VREF between 2.5 V to 5.5 V
- Any input range and easy to drive with the ADA4841 - Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
- Serial interface SPI-/QSPI™-/MICROWIRE™-/DSP-compatible
- Daisy-chain multiple ADCs
- 10-lead MSOP and 10-lead, 3 mm × 3 mm, QFN (LFCSP), same space as SOT-23
Functional Block Diagram for AD7988-1 for AD7988-1
16-Bit, 100ksps, Ultra Low Power 16-Bit SAR ADC
Functional Block Diagram for AD7988-1
Similar Products
- AD7988-5 Single Channel; 16-Bit; 500 kSPS; 3.5W Ultra Low Power PulSAR ADC in Small MSOP & QFN(3mm*3mm)
- AD7980 Single Channel;16-Bit; 1 MSPS;Low Power PulSAR ADC in Small MSOP & QFN(3mm*3mm)
- AD7983 Single Channel;16-Bit; 1.33 MSPS PulSAR ADC in Small MSOP & QFN(3mm*3mm)
- AD7985 Single Channel;16-Bit; 2.5 MSPS; 15.5 mW; PulSAR ADC in 4mm*4mm QFN
- AD7982 Single Channel;18-Bit; 1 MSPS PulSAR 7.0 mW ADC in Small MSOP & QFN(3mm*3mm)
- AD7984 Single Channel;18-Bit; 1.33 MSPS PulSAR 10.5 mW ADC in Small MSOP & QFN(3mm*3mm)
- AD7986 Single Channel;18-Bit; 2 MSPS; Low Power 15 mW; Differential Input; PulSAR ADC in 4mm*4mm QFN
Documentation
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
| AD7988-1 IBIS Models | IBIS Models | HTML |
| BeMicro FPGA Project for AD7988-1 with Nios driver | FPGA HDL | HTML |
| AD7988-1 FMC-SDP Interposer & Evaluation Board / Xilinx KC705 Reference Design | FPGA HDL | HTML |
Evaluation Kits & Symbols & Footprints
Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
Product Recommendations & Reference Designs
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Updated 11/2012
CN0306:A 16-Bit, 100 kSPS Low Power Successive Approximation ADC System with Optimum Low Power Drive Amplifier for Sub-Nyquist Input Signals Up to 1 kHz
Benefits & Features
- 16-bit 100kSPS SAR ADC system
- Optimum low power drive amplifier
- Input signals up to 1kHz
Products Used
Explore in Signal Chain Designer
HARDWARE
CN0306:A 16-Bit, 100 kSPS Low Power Successive Approximation ADC System with Optimum Low Power Drive Amplifier for Sub-Nyquist Input Signals Up to 1 kHz
Updated 05/2012
CN0255:A Complete Single-Supply, 16-Bit, 100 kSPS PulSAR ADC System Dissipates 8 mW
Benefits & Features
- 16-bit, 100KSPS Data Acquisiton
- Single Supply
- 8mW Total Power
Products Used
Explore in Signal Chain Designer
CN0255:A Complete Single-Supply, 16-Bit, 100 kSPS PulSAR ADC System Dissipates 8 mW
Companion Products
Suggested Companion Products
Recommended Driver Amplifiers for the AD7988
- For low frequency and low bias current, we recommend the ADA4627-1.
- For low noise, small size and low power, we recommend the ADA4841-1.
- For additional driver amplifier selections, we recommend selecting the product category and filtering on our parametric search tables.
- For low noise, high accuracy, low drift, we recommend the ADR435 or the ADR4550 family of precision references.
- For additional voltage reference selections, we recommend filtering on our parametric search tables.
- For a 4-channel, 150Mbps data rate, we recommend the ADuM3441.
- For a 4- channel, 90Mbps data rate, we recommend the ADuM1401.
- For a 3-channel, 90 Mbps data rate, we recommend the ADuM1301.
- For additional digital isolator selections, we recommend filtering on our parametric search tables.
- For selecting voltage regulator products, use ADIsimPower.
- For selecting supervisor products, use the Supervisor Parametric Search.
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Sample & Buy
Price, packaging, availability
AD7988-1 Model Options
| Model | Package | Pins | Temp. Range |
Packing, Qty |
Price*(100-499) | Price*1000 pcs | RoHS | View PCN/ PDN | Check Inventory/ Purchase/Sample |
|---|
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
