The document introduces Analog Devices' high-speed, high-accuracy 14-bit, 16-bit, and 18-bit PulSAR® ADCs. These ADCs offer a variety of speed, package size, and price options, and are suitable for a wide input voltage range. The AD7621 is a 16-bit, 3 MSPS SAR ADC that provides 1 LSB of INL (typ), no missing codes, and 90 dB SNR. This product achieves high speed and accuracy while consuming only 70 mW, and is ideal for multiple channel applications, reducing the overall cost per channel.
Analog Devices presents its industry-leading portfolio of 14-bit, 16-bit, and 18-bit SAR ADCs, designed to provide uncompromised speed, accuracy, and low power consumption. The document highlights specific models like the AD7621 (16-bit, 3 MSPS) and the AD7641 (18-bit, 2 MSPS), emphasizing their suitability for applications in medical imaging, communications, and data acquisition.
| Resolution (AD7621) | 16-bit |
|---|---|
| Throughput (AD7621) | 3 MSPS |
| Resolution (AD7641) | 18-bit |
| Throughput (AD7641) | 2 MSPS |
| Supply Voltage | 2.5 V |
| Package Options | 48-lead LQFP, 48-lead LFCSP |
The AD7621 is the fastest 16-bit SAR ADC, providing a 3 MSPS sampling rate.
The highest resolution is 18 bits at 2 MSPS, provided by the AD7641.