AD7679 18-Bit, 570 kSPS PulSAR® A/D Converter
The AD7679 is an 18-bit, 570 kSPS, charge redistribution SAR, fully differential analog-to-digital converter that operates on a single 5 V power supply. The part contains a high speed 18-bit sampling ADC, an internal conversion clock, an internal reference buffer, error correction circuits, and both serial and parallel system interface ports.
The part is available in a 48-lead LQFP or 48-lead LFCSP with operation specified from –40°C to +85°C.
Features and Benefits18-bit resolution with no missing codesNo pipeline delay (SAR architecture)Differential input range: ±VREF (VREF up to 5 V)Throughput: 570 kSPSINL: ±2.5 LSB max (±9.5 ppm of full scale)Dynamic range : 103 dB typ (VREF = 5 V)S/(N+D): 100 dB typ @ 2 kHz (VREF = 5 V)See data sheet for additional features | |
Data Sheets
Application Notes
Product Highlight
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD7679ACPZ Production | 48 ld LFCSP 7x7mm (5.1EP) | OTH 260 | -40 to 85C | 21.57 | 19.5 | Y |
| AD7679ASTZ Production | 48 ld LQFP | OTH 250 | -40 to 85C | 21.57 | 19.5 | Y |
| AD7679ASTZRL Last Time Buy | 48 ld LQFP | REEL 2000 | -40 to 85C | 0 | 19.5 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-CED1Z | Converter Evaluation and Development Board | 249 | Y |
Reference Materials
