Texas Instruments ADS7253IPWR

Description
The ADS8353, ADS7853, and ADS7253 are pin-compatible, dual, high-speed, simultaneous-sampling analog-to-digital converters (ADCs) that support single-ended and pseudo-differential analog inputs. Each device includes two individually programmable reference sources for system-level gain calibration. A flexible serial interface enables communication with various host controllers. Power consumption can be optimized using two low-power modes. These devices are fully specified over the extended industrial temperature range (-40°C to 125°C) and are available in WQFN-16 (3-mm x 3-mm) and TSSOP-16 packages.

Features
16-, 14-, and 12-bit, pin-compatible family
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 DC performance:
ADS8353: -16-bit NMC DNL, 2.5-LSB Max INL
ADS7853: -14-bit NMC DNL, ±2-LSB Max INL
ADS7253: 12-bit NMC DNL, ±1-LSB Max INL
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 x 3-mm) and TSSOP-16

Applications
Motor control: Position measurement using encoders
Optical networking: EDFA gain control loops
Protection relays
Power quality measurement
Three-phase power controls
Programmable logic controllers