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AD977/AD977A: 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter Data Sheet (Rev. D)8/1/1997PDF284 kB
Overview
Features and Benefits
- Fast 16-Bit ADC
100 kSPS Throughput Rate - Single 5 V Supply Operation
- Power Dissipation 100 mW Max
- Power-Down Mode 50 µW
- Choice of External or Internal 2.5 V Reference
- High Speed Serial Interface
- Input Ranges:
- Unipolar; 0 V–10 V, 0 V–5 V; and 0 V–4 V
- Bipolar; ±10 V, ±5 V and ±3.3 V
- On-Chip Clock
- 20-Lead Skinny DIP or SOIC Package
- 28-Lead Skinny SSOP Package
Product Details
The AD977 / AD977A is a high speed, low power 16-bit A/D converter that operates from a single 5 V supply. The AD977A has a throughput rate of 200 kSPS whereas the AD977 has a throughput rate of 100 kSPS. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high speed serial interface. The ADC is factory calibrated to minimize all linearity errors. The AD977 / AD977A is specified for full scale bipolar input ranges of ±10 V, ±5 V and ±3.3 V, and unipolar ranges of 0 V to 10 V, 0 V to 5 V and 0 V to 4 V.
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Product Lifecycle
Not Recommended for New Designs
This designates products ADI does not recommend broadly for new designs.
Documentation & Resources
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8- to 18-Bit SAR ADCs ... From the Leader in High Performance Analog3/8/2008PDF1885 kB
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| AD977-W | Material Declaration | Reliability Data | CHIPS OR DIE | |
| AD977ARSZ | Material Declaration | Reliability Data | 28-Lead SSOP | |
| AD977ARSZRL | Material Declaration | Reliability Data | 28-Lead SSOP | |
| AD977ARZ | Material Declaration | Reliability Data | 20-Lead SOIC (Wide) | |
| AD977ARZ-REEL | Material Declaration | Reliability Data | 20-Lead SOIC (Wide) | |
| AD977BRSZ | Material Declaration | Reliability Data | 28-Lead SSOP | |
| AD977BRZ | Material Declaration | Reliability Data | 20-Lead SOIC (Wide) | |
| AD977BRZRL | Material Declaration | Reliability Data | 20-Lead SOIC (Wide) | |
| AD977CRSZ | Material Declaration | Reliability Data | 28-Lead SSOP | |
| AD977CRZ | Material Declaration | Reliability Data | 20-Lead SOIC (Wide) | |
| AD977CRZRL | Material Declaration | Reliability Data | 20-Lead SOIC (Wide) | |
| Wafer Fabrication Data |
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Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
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Lead Times
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Sampling
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