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What is AD7961?
The AD7961 16-bit, 5-MSPS PulSAR differential ADC, uses a capacitive digital-to-analog converter (CAPDAC) based successive-approximation register (SAR) architecture to provide the unprecedented speed, noise and linearity performance without latency or pipeline delay. The AD7961 is offered in a 5mm X 5mm, 32 lead, Lead Frame Chip Scale Package (LFCSP_WQ) and it is specified over the –40°C to +85°C industrial temperature range. The AD7961 consumes 39 mW (typ) at 5 MSPS and is optimized for excellent AC and DC performance even at full 5MSPS throughput. • Dynamic range: 96 dB • SNR: 95.5 dB • THD: −116 dB • INL: ±0.2 LSB (typical), ±0.55 LSB (maximum) • DNL: ±0.14 LSB (typical), ±0.25 LSB (maximum) The AD7960 is an 18-bit, 5 MSPS PulSAR differential ADC and is pin compatible with the AD7961 PulSAR family, so it can be used instead of the AD7961 when only 18-bit performance is required.