Specification	AD8479BRZ-RL

-3db Bandwidth	130 kHz
Amplifier Type	General Purpose
Current - Output / Channel	55 mA
Current - Supply	550 µA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	8 V/µs
Supplier Device Package	8-SOIC
Voltage - Input Offset	500 çV
Voltage - Supply Span (Max) [Max]	36 V
Voltage - Supply Span (Min) [Min]	5 V

AD8479 Series

Very High Common-Mode Voltage Precision Difference Amplifier

Part	Mounting Type	Output Type	-3db Bandwidth	Slew Rate	Current - Output / Channel	Current - Supply	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Input Offset	Amplifier Type	Number of Circuits	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]	Package / Case	Package / Case [y]	Package / Case [x]
Analog Devices AD8479ARZ-RL	Surface Mount	Rail-to-Rail	130 kHz	8 V/µs	55 mA	550 µA	125 °C	-40 °C	8-SOIC	500 çV	General Purpose	1	36 V	5 V	8-SOIC	3.9 mm	0.154 in
Analog Devices AD8479ARZ	Surface Mount	Rail-to-Rail	130 kHz	8 V/µs	55 mA	550 µA	125 °C	-40 °C	8-SOIC	500 çV	General Purpose	1	36 V	5 V	8-SOIC	3.9 mm	0.154 in
Analog Devices AD8479TRZ-EP-R7	Surface Mount	Rail-to-Rail	130 kHz	9 V/µs	55 mA	550 µA	125 °C	-55 °C	8-SOIC	500 çV	General Purpose	1			8-SOIC	3.9 mm	0.154 in
Analog Devices AD8479BRZ-RL	Surface Mount	Rail-to-Rail	130 kHz	8 V/µs	55 mA	550 µA	125 °C	-40 °C	8-SOIC	500 çV	General Purpose	1	36 V	5 V	8-SOIC	3.9 mm	0.154 in
Analog Devices AD8479BRZ	Surface Mount	Rail-to-Rail	130 kHz	8 V/µs	55 mA	550 µA	125 °C	-40 °C	8-SOIC	500 çV	General Purpose	1	36 V	5 V	8-SOIC	3.9 mm	0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 7.00

Description

General part information

AD8479 Series

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 ±600 V.The AD8479 can replace costly isolation amplifiers in applications that do not require galvanic isolation. The device operates over a ±600 V common-mode voltage range and has inputs that are protected from common-mode or differential mode transients up to ±600 V.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.ApplicationsHigh voltage current sensingBattery cell voltage monitorsPower supply current monitorsMotor controlsIsolation

Documents

Technical documentation and resources

Datasheet

Adjusting the Gain of a Fixed-Gain Difference Amplifier

AD8479: Very High Common-Mode Voltage Precision Difference Amplifier Data Sheet (Rev.C)

Data Sheet

Package Drawing - 8-Lead SOIC

Package Drawing

AD8479-EP: Very High Common-Mode Voltage Precision Difference Amplifier (Rev.0)

Data Sheet