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.
●### 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
