AS1545 Overview
The AS1545 is a dual, 12-bit, 6-channel, 1 MSPS, high speed, successive approximation (SAR) analog-todigital converters (ADCs). The AS1545 is designed to operate with a single +2.7V to +5.25V supply and a sampling rate of up to 1 MSPS. The device contains two ADCs, each preceded by a 6channel multiplexer and a high-bandwidth track/hold amplifier.
AS1545 Key Features
- 12-Channel Single-Ended
- 6-Channel Pseudo-Differential
- 6-Channel Fully Differential Internal +2.5V Reference or External: 1V to VDD Rail to Rail mon Mode Input Range Low-Power
- 15mW max. at 1MSPS with 2.7V supplies
- 37mW max. at 1MSPS with 5.25V supplies Dual conversion with read at 20 MHz SCLK Single-Supply Operation: +2.7V to +5.25V