AD8421ARM
Analog Devices
3nV/sqrt Hz Low Noise Instrumentation Amplifier, Standard Grade
- Part id
- adi/AD8421ARM
- Category
- Uncategorised
- Package
- MSOP8
- Pins
- 8
Overview
The AD8421ARM is an uncategorised made by Analog Devices in a MSOP8 package with 8 pins. 3nV/sqrt Hz Low Noise Instrumentation Amplifier, Standard Grade.
PCBKit's library has its KiCad symbol (Amplifier_Instrumentation:AD8421, from KiCad's library) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board.
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 |
Parts like it
8
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MSOP-8UncategorisedChipanalogCS48520AM
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MSOP-8UncategorisedSilicoreXADC102S051-XC
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Questions
Is there a KiCad symbol and footprint for the AD8421ARM?
Yes. The symbol is Amplifier_Instrumentation:AD8421 and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD8421ARM?
MSOP8, with 8 pins. Its footprint is drawn on this page.
What can replace the AD8421ARM?
Parts like it in the library: the TPC112S1-VR by 3PEAK, the CS48505AM by Chipanalog, the CS48520AM by Chipanalog and the OB2269MM/TR-HG by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.