ADS7253 Overview
Description
The ADS8353, ADS7853, and ADS7253 belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital converters (ADCs) that support single-ended and pseudodifferential analog inputs. Each device includes two individually programmable reference sources that can be used for system-level gain calibration.
Key Features
- Simultaneous Sampling of Two Channels
- Supports Single-Ended and Pseudo-Differential Inputs
- High Speed: – ADS8353: 16 Bits, 600 kSPS – ADS7853: 14 Bits, 1 MSPS – ADS7253: 12 Bits, 1 MSPS
- Excellent AC Performance: – ADS8353: – 89-dB SNR, –100-dB THD – ADS7853: – 82-dB SNR, –90-dB THD – ADS7253: – 72-dB SNR, –90-dB THD
- Dual, Programmable, and Buffered 2.5-V Internal Reference
- Fully-Specified Over the Extended Industrial Temperature Range: –40°C to 125°C
- Small Footprint: WQFN-16 (3-mm × 3-mm) and TSSOP-16
