
Analog Devices
GENERAL DESCRIPTION
The AD7482 is a 12-bit, high speed, low power, successiveapproximation ADC. The part features a parallel interface with throughput rates up to 3 MSPS. The part contains a low noise, wide bandwidth track-and-hold that can handle input frequencies in excess of 40 MHz.
FEATURES
Fast Throughput Rate: 3 MSPS
Wide Input Bandwidth: 40 MHz
No Pipeline Delays with SAR ADC
Excellent DC Accuracy Performance
Two Parallel Interface Modes
Low Power: 90 mW (Full Power) and 2.5 mW (NAP Mode)
Standby Mode: 2 μA Max
Single 5 V Supply Operation
Internal 2.5 V Reference
Full-Scale Overrange Mode (using 13th Bit)
System Offset Removal via User Access Offset Register
Nominal 0 V to 2.5 V Input with Shifted Range Capability
14-Bit Pin Compatible Upgrade AD7484 Available