AD8422ARZ-R7
Analog DevicesExtended
-18V~-2.3V、2.3V~18V -40℃~+85℃ 0.8V/us 1 13us 146dB 1pA/℃ 2.2MHz 20mA 300pA 330uA 36V 4.6V~36V 400nV/℃ 500pA 60uV 8nV/√Hz@1kHz 90dB Rail-to-Rail Output SOIC-8 Instrumentation Amplifiers ROHS
- Part id
- adi/AD8422ARZ-R7
- Category
- Instrumentation Amplifiers
- Package
- SOIC-8
- Pins
- 8
- In stock
- 764 at JLCPCB (C49482)
Overview
The AD8422ARZ-R7 is an instrumentation Amplifier made by Analog Devices in a SOIC-8 package with 8 pins. -18V~-2.3V、2.3V~18V -40℃~+85℃ 0.8V/us 1 13us 146dB 1pA/℃ 2.2MHz 20mA 300pA 330uA 36V 4.6V~36V 400nV/℃ 500pA 60uV 8nV/√Hz@1kHz 90dB Rail-to-Rail Output SOIC-8 Instrumentation Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Instrumentation:AD8422ARZ, 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. 764 are in stock at JLCPCB (part C49482).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | - | Input |
| 2 | Rg | Passive |
| 3 | Rg | Passive |
| 4 | + | Input |
| 5 | Vs- | Power in |
| 6 | Ref | Passive |
| 7 | — | Output |
| 8 | Vs+ | Power in |
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Questions
Is there a KiCad symbol and footprint for the AD8422ARZ-R7?
Yes. The symbol is Amplifier_Instrumentation:AD8422ARZ 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 AD8422ARZ-R7?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the AD8422ARZ-R7 datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD8422ARZ-R7?
JLCPCB lists it as part C49482, with 764 in stock; the sellers' links on this page open their listings.
What can replace the AD8422ARZ-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.