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AD8422BRZ-R7 on a board, in 3D

AD8422BRZ-R7

Analog Devices

-18V~-1.8V、1.8V~18V -40℃~+125℃ 0.01% 0.8V/us 1 120dB 13us 150pA 1V/V~1000V/V 1pA/℃ 2.2MHz 200pA 20mA 3.6V~36V 330uA 400nV/℃ 60uV 8nV/√Hz@1kHz 94dB External resistor gain、ESD protection、Overvoltage protection Rail-to-rail output SOIC-8 Instrumentation Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCadi/AD8422BRZ-R7
Category
Instrumentation Amplifiers
Package
SOIC-8
Pins
8

Overview

The AD8422BRZ-R7 is an instrumentation Amplifier made by Analog Devices in a SOIC-8 package with 8 pins. -18V~-1.8V、1.8V~18V -40℃~+125℃ 0.01% 0.8V/us 1 120dB 13us 150pA 1V/V~1000V/V 1pA/℃ 2.2MHz 200pA 20mA 3.6V~36V 330uA 400nV/℃ 60uV 8nV/√Hz@1kHz 94dB External resistor gain、ESD protection、Overvoltage protection Rail-to-rail output SOIC-8 Instrumentation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Instrumentation:AD8422BRZ, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1,364 are in stock at JLCPCB (part C652826).

Symbol

-1Rg2Rg3+4Vs-5Ref67Vs+8
Amplifier_Instrumentation:AD8422BRZFrom KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

21
-3dB Bandwidth
2.2MHz
Common Mode Rejection Ratio(CMRR)
94dB
Dual Supply
-18V~-1.8V
Features
Overvoltage Protection
Gain Error
0.01%
Ib - Input Bias Current
200pA
Input Offset Current Drift (Ios TC)
1pA/℃
Input Offset Current(Ios)
150pA
Input Offset Voltage Drift(Vos TC)
400nV/℃
Input Voltage Noise Density
8nV/√Hz@1kHz
Number of Channels
1
Operating Temperature
-40℃~+125℃
Output Current
20mA
Power Supply Rejection Ratio (PSRR)
120dB
Quiescent Current(Iq)
330uA
Rail to Rail
Rail-to-rail output
Settling time
13us
Single Supply
3.6V~36V
Slew Rate
0.8V/us
Voltage Gain
1V/V~1000V/V
Vos - Input Offset Voltage
60uV

Order codes

1

Pinout

8
The pins of the AD8422BRZ-R7
PinNameType
1-Input
2RgPassive
3RgPassive
4+Input
5Vs-Power in
6RefPassive
7—Output
8Vs+Power in

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Questions

Is there a KiCad symbol and footprint for the AD8422BRZ-R7?

Yes. The symbol is Amplifier_Instrumentation:AD8422BRZ and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD8422BRZ-R7?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the AD8422BRZ-R7 datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the AD8422BRZ-R7?

JLCPCB lists it as part C652826, with 1,364 in stock; the sellers' links on this page open their listings.

What can replace the AD8422BRZ-R7?

Parts like it in the library: the INA821ID by Texas Instruments, the INA849D by Texas Instruments, the AD8421BRZ-R7 by Analog Devices and the INA818ID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8