Datasheet Analog Devices AD7485BSTZ — 数据表

a
FEATURES
Fast Throughput Rate: 1 MSPS
Wide Input Bandwidth: 40 MHz
Excellent DC Accuracy Performance
Flexible Serial Interface
Low Power:
80 mW (Full Power) and 3 mW (NAP Mode)
STANDBY Mode: 2
A Max
Single 5 V Supply Operation
Internal 2.5 V Reference
Full-Scale Overrange Indication 1 MSPS, Serial 14-Bit SAR ADC
AD7485
FUNCTIONAL BLOCK DIAGRAM
AVDD AGND CBIAS DVDD VDRIVE DGND 2.5 V
REFERENCE BUF REFSEL VIN REFOUT
REFIN 14-BIT
ALGORITHMIC
SAR T/H AD7485 GENERAL DESCRIPTION The AD7485 is a 14-bit, high speed, low power, successiveapproximation ADC. The part features a serial interface with
throughput rates up to 1 MSPS. The part contains a low noise,
wide bandwidth track-and-hold that can handle input frequencies
in excess of 40 MHz. MCLK NAP
STBY …