AD7980 16-Bit, 1 MSPS PulSAR® ADC in MSOP/QFN
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.
Applications
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.
Features and Benefits- 16-bit resolution with no missing codes
- Throughput: 1 MSPS
- Low power dissipation
4 mW at 1 MSPS (VDD only)
7 mW at 1 MSPS (total)
70 µW at 10 kSPS - INL: ±0.6 LSB typical, ±1.25 LSB maximum
- SINAD: 91.25 dB at 10 kHz
- THD: −110 dB at 10 kHz
- See data sheet for additional features
- 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
| Instrumentation and MeasurementAD7980 IBIS Models
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Data Sheets
Application Notes
User Guides
Product Highlight
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD7980ACPZ-RL Last Time Buy | 10 ld LFCSP (3x3mm) | REEL 5000 | -40 to 125C | 0 | 9.79 | Y |
| AD7980ACPZ-RL7 Production | 10 ld LFCSP (3x3mm) | REEL 1500 | -40 to 125C | 11.55 | 9.79 | Y |
| AD7980ARMZ Production | 10 ld MSOP | OTH 50 | -40 to 125C | 11.55 | 9.79 | Y |
| AD7980ARMZRL7 Production | 10 ld MSOP | REEL 1000 | -40 to 125C | 0 | 9.79 | Y |
| AD7980BCPZ-RL Production | 10 ld LFCSP (3x3mm) | REEL 5000 | -40 to 125C | 0 | 10.25 | Y |
| AD7980BCPZ-RL7 Production | 10 ld LFCSP (3x3mm) | REEL 1500 | -40 to 125C | 0 | 10.25 | Y |
| AD7980BRMZ Production | 10 ld MSOP | OTH 50 | -40 to 125C | 12.1 | 10.25 | Y |
| AD7980BRMZRL7 Production | 10 ld MSOP | REEL 1000 | -40 to 125C | 0 | 10.25 | Y |
| AD7980SRMZ-EP Production | 10 ld MSOP | OTH 50 | -55 to 125C | 17.64 | 14.95 | Y |
| AD7980SRMZ-EP-RL7 Production | 10 ld MSOP | REEL 1000 | -55 to 125C | 0 | 14.95 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD7685-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7686-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7687-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7688-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7690-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7691-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7693-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7942-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7946-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7980-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7980SDZ | Evaluation Board SDP Interface | 99 | Y |
| EVAL-AD7982-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7983-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7984-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7988-1-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-AD7988-5-PMDZ | Evaluation Board PMOD compatible form factor | 27 | Y |
| EVAL-SDP-CB1Z | Evaluation Controller Board SDP | 99 | Y |
| SDP-PMD-IB1Z | Evaluation Interposer Board PMOD to SDP w/ Power Supply | 55 | Y |
Reference Materials
