AD7676 500 kSPS CMOS 16-Bit PulSAR® ADC with INL of 1 LSB Max
As the most accurate member of the PulSAR family, the AD7676 is the world's first 16-bit SAR ADC to guarantee an INL of 1LSB maximum.
The AD7676 is a charge redistribution SAR Analog-to-Digital Converter that operates from a single 5 V power supply. It contains a high-speed (500 kSPS) 16-Bit sampling ADC, a differential input structure, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. The AD7676 has No Missing Codes performance, a SINAD of 92 dB, consumes only 60mW power at 500 kSPS, and comes in a 48-pin LQFP package.
The AD7676 is the most accurate 16-bit SAR ADC in the industry's history and among the fastest. It also offers a dramatic improvement in power over other parts at 60 mW @ 500 kSPS.
Features and Benefits- Throughput: 500 kSPS
- INL: ±1 LSB Max (±0.0015% of Full Scale)
- 16-Bit Resolution with No Missing Codes
- S/(N+D): 94 dB Typ @ 45 kHz
- THD: –110 dB Typ @ 45 kHz
- Differential Input Range: ±2.5 V
- Both AC and DC Specifications
- No Pipeline Delay
- Parallel (8 Bits/16 Bits) and Serial 5 V/3 V Interface
- SPI®/QSPI™/MICROWIRE™/DSP Compatible
- Single 5 V Supply Operation
- 67 mW Typical Power Dissipation,
15 µW @ 100 SPS
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Data Sheets
Application Notes
Product Highlight
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
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| AD7676ASTZ Production | 48 ld LQFP | OTH 250 | -40 to 85C | 33.1 | 29.54 | Y |
| AD7676ASTZRL Last Time Buy | 48 ld LQFP | REEL 2000 | -40 to 85C | 0 | 29.54 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
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| EVAL-CED1Z | Evaluation Controller Board | 249 | Y |
Reference Materials
