AD1376KD

The AD1376KD is a high-resolution 16-bit successive approximation (SAR) analog-to-digital converter (ADC) from Analog Devices. It integrates an internal reference, clock, and laser-trimmed thin-film resistors, providing a complete conversion solution. The device achieves a typical conversion time of 17 µs for 16-bit resolution and supports short-cycling to 14 bits for faster conversions. Input voltage ranges are selectable via pin strapping, including bipolar ±2.5 V, ±5 V, ±10 V and unipolar 0 V to +5 V, 0 V to +10 V, 0 V to +20 V. Digital output data is presented in parallel format with complementary straight binary (CSB) for unipolar or complementary offset binary (COB) for bipolar ranges, with an option for complementary twos complement by inverting the MSB. The AD1376KD is housed in a 32-lead ceramic dual-in-line package (32-CDIP, 0.900" width) with through-hole mounting. It operates over the commercial temperature range of 0°C to 70°C and requires a single 5 V supply. Typical power dissipation is 645 mW. The maximum integral nonlinearity (INL) is ±0.003% at 25°C, and no missing codes are guaranteed to 14 bits over temperature. Note that the serial output function is no longer available after date code 0111.