AD7683 100 kSPS 16-BIT PulSAR® A/D Converter in µSOIC/QFN
The AD7683 is a 16-bit, charge redistribution, successive approximation, PulSAR® analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.7 V and 5.5 V. It contains a low power, high speed, 16-bit sampling ADC with no missing codes (B grade), an internal conversion clock, and a serial, SPI-compatible interface port. The part also contains a low noise, wide bandwidth, short aperture delay, track-and-hold circuit. On the CS falling 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 up to the supply voltage. Its power scales linearly with throughput.
The AD7683 is housed in an 8-lead MSOP or an 8-lead QFN (LFCSP) package, with an operating temperature specified from −40°C to +85°C.
Applications
- Battery-powered equipment
- Data acquisition
- Instrumentation
- Medical instruments
- Process control
Features and Benefits- 16-Bits Resolution with No Missing 16-Bit Codes
- Throughput: 100 kSPS
- INL: ±1 LSB Typ, ±3 LSB Max
- Power Dissipation:
4 mW @ 5V/100 kSPS
150 µW @ 2.7 V/10 kSPS
- Pseudo-Differential Analog Input Range: 0 V to VREF with VREF up to VDD
- No Pipeline Delay
- Single Supply Operation 2.7 V to 5.5 V
- See Data Sheet for Additional Information
| IBIS Models |
Data Sheets
Application Notes
User Guides
Product Highlight
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD7683ACPZRL7 Production | 8 ld LFCSP (3x3mm 1.74x2.38 EP) | REEL 1500 | -40 to 85C | 0 | 5.82 | Y |
| AD7683ARMZ Production | 8 ld MSOP | OTH 50 | -40 to 85C | 6.44 | 5.82 | Y |
| AD7683ARMZRL7 Production | 8 ld MSOP | REEL 1000 | -40 to 85C | 0 | 5.82 | Y |
| AD7683BCPZRL7 Production | 8 ld LFCSP (3x3mm 1.74x2.38 EP) | REEL 1500 | -40 to 85C | 0 | 6.58 | Y |
| AD7683BRMZ Production | 8 ld MSOP | OTH 50 | -40 to 85C | 7.28 | 6.58 | Y |
| AD7683BRMZRL7 Production | 8 ld MSOP | REEL 1000 | -40 to 85C | 0 | 6.58 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD7683SDZ | Evaluation Board | 99 | Y |
| EVAL-SDP-CB1Z | Evaluation Controller Board | 99 | Y |
Reference Materials
