ADS4249 Overview
Key Specifications
Package: VQFN
Pins: 64
Max Voltage (typical range): 1.9 V
Min Voltage (typical range): 1.7 V
Description
The ADS4249 is a member of the ADS42xx ultralowpower family of dual-channel, 12-bit and 14-bit analog-to-digital converters (ADCs). Innovative design techniques are used to achieve high dynamic performance and consume extremely low power with a 1.8-V supply.
Key Features
- 1 Maximum Sample Rate: 250 MSPS
- Ultra-Low Power with Single 1.8-V Supply: – 560-mW Total Power at 250 MSPS
- High Dynamic Performance: – 80-dBc SFDR at 170 MHz – 71.7-dBFS SNR at 170 MHz
- Crosstalk: > 90 dB at 185 MHz
- Programmable Gain up to 6 dB for SNR/SFDR Trade-off
