Datasheet Analog Devices AD8218BRMZ — 数据表

Zero Drift, Bidirectional
Current Shunt Monitor
AD8218 Data Sheet FUNCTIONAL BLOCK DIAGRAM High common-mode voltage range
4 V to 80 V operating
−0.3 V to +85 V survival
Buffered output voltage
Gain = 20 V/V
Wide operating temperature range: −40°C to +125°C
Excellent ac and dc performance
±100 nV/°C typical offset drift
±50 µV typical offset
±5 ppm/°C typical gain drift
110 dB typical CMRR at dc VS
R4 AD8218 –IN R1
OUT +IN
R2 LDO R3 ENB
GND REF 09592-001 FEATURES Figure 1. APPLICATIONS
High-side current sensing
48 V telecom
Power management
Base stations
Bidirectional motor control
Precision high voltage current sources GENERAL DESCRIPTION …