Rochester Electronics Data Acquisition - Analog to Digital Converters (ADC) AD7621ACPZ

The AD7621ACPZ is a 16-bit, charge redistribution SAR analog-to-digital converter (ADC) from Lingto Electronic Limited, designed for high-speed data acquisition applications. It features a maximum throughput of 3 MSPS in wideband warp mode and operates from a single 2.5 V power supply, with typical power dissipation of 65 mW. The device supports a differential input range of ±VREF, with VREF capable of reaching 2.5 V. It exhibits excellent linearity with a typical integral nonlinearity (INL) of ±1 LSB and no missing codes across its 16-bit resolution. The AD7621ACPZ includes both serial and parallel interface options, compatible with 2.5 V, 3.3 V, or 5 V logic levels, making it versatile for various system designs. It operates effectively over a temperature range of -40°C to +85°C, making it suitable for industrial and medical applications. The internal reference voltage is 2.048 V with low drift characteristics, enhancing its stability in precision applications. Overall, the AD7621ACPZ is well-suited for applications in medical instruments, digital signal processing, and communications where high-speed and accurate data conversion is required.