AD7980
PRODUCTION16-Bit, 1 MSPS, PulSAR ADC in MSOP/LFCSP
- Part Models
- 9
- 1ku List Price
- Starting From $11.87
Part Details
- High performance
- Pseudo differential analog input range
- 0 V to VREF with VREF between 2.5 V to 5 V
- Throughput: 1 MSPS
- Zero latency architecture
- 16-bit resolution with no missing codes
- INL: ±0.6 LSB typical, ±1.25 LSB maximum
- Dynamic range: 92 dB, VREF = 5 V
- SNR: 91.5 dB at fIN = 10 kHz, VREF = 5 V
- THD: −114 dB at fIN = 10 kHz, VREF = 5 V
- SINAD: 91 dB at fIN = 10 kHz, VREF = 5 V
- Low power dissipation
- Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
- 4 mW at 1 MSPS (VDD only)
- 7 mW at 1 MSPS (total)
- 70 μW at 10 kSPS
- SPI/QSPI/MICROWIRE™/DSP compatible
AD7980-EP supports defense and aerospace applications (AQEC)
- Download AD7980-EP data sheet (pdf)
- Controlled manufacturing baseline
- One assembly/test site
- One fabrication site
- Enhanced product change notification
- Qualification data available on request
- Military temperature range: −55°C to +125°C
- V62/12640 DSCC Drawing Number
The AD7980 is a 16-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN−. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput.
The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO.
The AD7980 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from −40°C to +125°C.
APPLICATIONS- Automated test equipment
- Data acquisition systems
- Medical instruments
- Machine automation
Documentation
Data Sheet 3
User Guide 2
Application Note 1
Technical Articles 8
Product Highlight 1
Tested Product Combinations 1
Tutorial 3
Product Selection Guide 1
Product Highlight 1
Device Drivers 2
Analog Dialogue 4
Rarely Asked Question Page 1
Webcast 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD7980ACPZ-RL7 | 10-Lead LFCSP (3mm x 3mm) | ||
| AD7980ARMZ | 10-Lead MSOP | ||
| AD7980ARMZRL7 | 10-Lead MSOP | ||
| AD7980BCPZ-RL | 10-Lead LFCSP (3mm x 3mm) | ||
| AD7980BCPZ-RL7 | 10-Lead LFCSP (3mm x 3mm) | ||
| AD7980BRMZ | 10-Lead MSOP | ||
| AD7980BRMZRL7 | 10-Lead MSOP | ||
| AD7980SRMZ-EP | 10-Lead MSOP | ||
| AD7980SRMZ-EP-RL7 | 10-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
May 1, 2014 - 14_0071 Addition of STATS ChipPAC China as an Alternate Assembly Site for Select 3x3mm LFCSP Products |
||
| AD7980ACPZ-RL7 | PRODUCTION | |
| AD7980BCPZ-RL | PRODUCTION | |
| AD7980BCPZ-RL7 | PRODUCTION | |
|
Feb 21, 2010 - 10_0042 Metal and Via mask Changes on AD7980, AD7982, AD7983, AD7984, AD7987, AD71062 and AD71092 |
||
| AD7980ACPZ-RL7 | PRODUCTION | |
| AD7980ARMZ | PRODUCTION | |
| AD7980ARMZRL7 | PRODUCTION | |
| AD7980BCPZ-RL | PRODUCTION | |
| AD7980BCPZ-RL7 | PRODUCTION | |
| AD7980BRMZ | PRODUCTION | |
| AD7980BRMZRL7 | PRODUCTION | |
|
Jan 26, 2016 - 15_0176 Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines |
||
| AD7980ARMZ | PRODUCTION | |
| AD7980ARMZRL7 | PRODUCTION | |
| AD7980BRMZ | PRODUCTION | |
| AD7980BRMZRL7 | PRODUCTION | |
|
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products |
||
| AD7980ARMZ | PRODUCTION | |
| AD7980ARMZRL7 | PRODUCTION | |
| AD7980BRMZ | PRODUCTION | |
| AD7980BRMZRL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
FPGA/HDL 2
Evaluation Software 0
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| High Speed Op Amps (Bandwidth ≥ 50MHz) 2 | ||
| ADA4807-1 | RECOMMENDED FOR NEW DESIGNS |
3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier |
| ADA4807-2 | RECOMMENDED FOR NEW DESIGNS |
3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier |
| Low Input Bias Current Op Amps (≤100 pA) 3 | ||
| ADA4627-1 | PRODUCTION | 36 V, 19 MHz, Low Noise, Low Bias Current, JFET Op Amp |
| ADA4637-1 | PRODUCTION | 30 V, 80 MHz, Low Noise, Low Bias Current, JFET Op Amp |
| AD8610 | PRODUCTION | Precision, Low Input Bias Current, Wide BW JFET Single Op Amp |
| Low Noise Op Amps (≤ 10nV/√Hz) 2 | ||
| ADA4897-1 | RECOMMENDED FOR NEW DESIGNS | 1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers |
| ADA4897-2 | RECOMMENDED FOR NEW DESIGNS | 1 nV/√Hz, Low Power Operational Amplifier |
| Low Power Op Amps (≤ 1mA/amp) 1 | ||
| AD8031 | PRODUCTION | 2.7 V, 800 µA, 80 MHz Rail-to-Rail I/O Single Amplifier |
| Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) 5 | ||
| ADA4805-1 | RECOMMENDED FOR NEW DESIGNS | 0.2 µV/°C Offset Drift, 105 MHz Low Power, Low Noise, Rail-to-Rail Amplifier |
| ADA4805-2 | RECOMMENDED FOR NEW DESIGNS | Dual, 0.2 µV/°C Offset Drift, 105 MHz Low Power, Low Noise, Rail-to-Rail Amplifier |
| ADA4841-1 | PRODUCTION | Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier |
| ADA4841-2 | PRODUCTION | Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier |
| AD8605 | PRODUCTION | Precision, Low Noise, CMOS, RRIO Op Amp (single) |
| Series Voltage References 6 | ||
| ADR433 | PRODUCTION | Ultralow Noise XFET® 3.0V Voltage Reference w/Current Sink and Source Capability |
| ADR4533 | PRODUCTION | Ultra-Low-Noise, High-Accuracy 3.3V Voltage Reference |
| ADR435 | PRODUCTION | Ultralow Noise XFET® Voltage References with Current Sink and Source Capability |
| ADR4550 | PRODUCTION | Ultra-Low-Noise, High-Accuracy 5.0V Voltage Reference |
| ADR431 | PRODUCTION | Ultralow Noise XFET® Voltage References with Current Sink and Source Capability |
| ADR4525 | PRODUCTION | Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference |
| Standard Digital Isolators 4 | ||
| ADUM3401 | PRODUCTION | Quad-Channel, Digital Isolator, Enhanced System-Level ESD Reliability |
| ADUM3481 | PRODUCTION | Small, 3.75 kV RMS Quad Digital Isolators (3/1 Channel Directionality) |
| ADUM4401 | PRODUCTION |
5 kV RMS Quad-Channel Digital Isolators |
| ADUM1401 | PRODUCTION | Quad-Channel Digital Isolator (3/1 Channel Directionality) |
Tools & Simulations
Precision ADC Driver Tool
The Precision ADC Driver Tool is a web application that simulates the performance of precision ADC and driver combinations. Potential issues with driver selection, kickback settling, and distortion are flagged, and design tradeoffs can be quickly evaluated. Simulations and calculations include system noise, distortion, and settling of the ADC input
Open ToolAD7980 IBIS Models 2
Evaluation Kits
16-Bit, 1000 kSPS PulSAR® ADC PMOD Evaluation Board
Resources
Software
AD7980 Evaluation kit