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ADI AD8479BRZRoHS

Manufacturer
ADI
MPN
AD8479BRZ
LCSC Part #
C1347383
Packaging
SOIC-8
Customer #
Key Attributes
Precision Difference Amplifier
Datasheetpdf iconADI AD8479BRZ
In-Stock: 4
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QtyUnit PriceTotal Amount
1+$ 13.3952$ 13.40
10+$ 12.9654$ 129.65
Standard Packaging98/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingSOIC-8
Settling time5.9us
Output Current55mA
Number of Channels1
Vos - Input Offset Voltage500uV
Slew Rate8.8V/us
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)90dB
Maximum Power Supply Range (Vdd-Vss)36V
Power Supply Rejection Ratio (PSRR)100dB
Input Offset Voltage Drift(Vos TC)0.5uV/℃
Gain Bandwidth Product310kHz
Quiescent Current550uA
FeaturesDifferential to single-ended conversion;Capacitive load driving
Dual Supply-18V~-2.5V;2.5V~18V
Rail to RailRail-to-rail output
Noise density(eN)1.6uV/√Hz@100Hz
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Introduction

AI Translation

The AD8479 is a difference amplifier with a very high input common- mode voltage range. The AD8479 is a precision device that allows the user to accurately measure differential signals in the presence of high common- mode voltages up to ±600V. The AD8479 can replace costly isolation amplifiers in applications that do not require galvanic isolation. The device operates over a ±600V common- mode voltage range and has inputs that are protected from common- mode or differential mode transients up to ±600V. The AD8479 has low offset voltage, low offset voltage drift, low gain drift, low common- mode rejection drift, and excellent common- mode rejection ratio (CMRR) over a wide frequency range. The AD8479 is available in a space- saving 8- lead SOIC package and is operational over the - 40°C to +125°C temperature range.

Features

AI Translation
  • ±600V common- mode voltage range
  • Rail- to- rail output
  • Fixed gain of 1
  • Wide power supply range of ±2.5V to ±18V
  • 550μA typical power supply current
  • Excellent ac specifications
  • 90 dB minimum CMRR
  • 310kHz bandwidth
  • High accuracy dc performance
  • 5 ppm maximum gain nonlinearity
  • 10μV/°C maximum offset voltage drift
  • 5ppm/°C maximum gain drift

Applications

AI Translation
  • High voltage current sensing
  • Battery cell voltage monitors
  • Power supply current monitors
  • Motor controls
  • Isolation