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Datasheet Analog Devices AD8479ARZ

Analog Devices AD8479ARZ

Manufacturer:Analog Devices
Series:AD8479
Part Number:AD8479ARZ

Very High Common-Mode Voltage Precision Difference Amplifier

Datasheets

  • Download » Datasheet, PDF, 464 Kb
    Docket ↓
    Very High Common-Mode Voltage
    Precision Difference Amplifier
    AD8479 Data Sheet
    FEATURES FUNCTIONAL BLOCK DIAGRAM ±600 V common-mode voltage range
    Rail-to-rail output
    Fixed gain of 1
    Wide power supply range of ±2.5 V to ±18 V
    550 μA typical power supply current
    Excellent ac specifications
    90 dB minimum CMRR
    130 kHz bandwidth
    High accuracy dc performance
    5 ppm maximum gain nonlinearity
    10 µV/°C maximum offset voltage drift
    5 ppm/°C maximum gain drift AD8479
    REF(–) 1 +IN 3 1MΩ NC 7 +VS 6 OUTPUT 5 REF(+) 1MΩ –VS 4 NOTES
    1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN. 11118-001 –IN 2 8 Figure 1. APPLICATIONS
    High voltage current sensing
    Battery cell voltage monitors
    Power supply current monitors
    Motor controls
    Isolation GENERAL DESCRIPTION The AD8479 has low offset voltage, low offset voltage drift,
    low gain drift, low common-mode rejection drift, and excellent ...

Manufacturer's Classification

Amplifiers > Current Sense Amplifiers

Docket:
Very High Common-Mode Voltage
Precision Difference Amplifier
AD8479 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM ±600 V common-mode voltage range
Rail-to-rail output
Fixed gain of 1
Wide power supply range of ±2.5 V to ±18 V
550 μA typical power supply current
Excellent ac specifications
90 dB minimum CMRR
130 kHz bandwidth
High accuracy dc performance
5 ppm maximum gain nonlinearity
10 µV/°C maximum offset voltage drift
5 ppm/°C maximum gain drift AD8479
REF(–) 1 +IN 3 1MΩ NC 7 +VS 6 OUTPUT 5 REF(+) 1MΩ –VS 4 NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN. 11118-001 –IN 2 8 Figure 1. APPLICATIONS
High voltage current sensing
Battery cell voltage monitors
Power supply current monitors
Motor controls
Isolation GENERAL DESCRIPTION The AD8479 has low offset voltage, low offset voltage dr...

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