Description
Data Sheet 16-Bit, 2 MSPS/1 MSPS, Precision, Differential SAR ADCs AD4001/AD4005 .
The AD4001/AD4005 are high accuracy, high speed, low power, 16-bit, Easy Drive, precision successive approximation register (SAR) analog-to-digital c.
Features
* Easy Drive Greatly reduced input kickback Input current reduced to 0.5 μA/MSPS Enhanced acquisition phase, ≥79% of cycle time at 1 MSPS First conversion accurate, no latency or pipeline delay Input span compression for single-supply operation Fast conversion allows low SPI clock rates Input overvolt
Applications
* Automated test equipment Machine automation Medical equipment Battery-powered equipment Precision data acquisition systems Instrumentation and control systems
VREF VREF/2
0 VREF VREF/2
0
FUNCTIONAL BLOCK DIAGRAM
2.4V TO 5.1V
10µF
1.8V
REF
VDD
HIGH-Z MODE
AD4001/ AD4005
IN+
16-BIT SAR ADC