2 layers125 × 125 mm
Jbc station
hrandib/jbc_station
3 channel universal soldering station for T12, T115, T210, T245, T470 handles
290 parts17GPL-3.0
AD8221ARMZ
Analog Devices
-18V~-2.3V、2.3V~18V -40℃~+85℃ 0.1% 1 10us 110dB 18mA 1V/V~1000V/V 1pA/℃ 2.3V~18V 200pA 2V/us 400nV/℃ 500pA 60uV 80dB 825kHz 8nV/√Hz@1kHz 900uA External resistor gain、EMI filtering/RF suppression MSOP-8 Instrumentation Amplifiers ROHS
Extended
- Category
- Instrumentation Amplifiers
- Package
- MSOP-8
- Pins
- 8
Overview
The AD8221ARMZ is an instrumentation Amplifier made by Analog Devices in a MSOP-8 package with 8 pins. -18V~-2.3V、2.3V~18V -40℃~+85℃ 0.1% 1 10us 110dB 18mA 1V/V~1000V/V 1pA/℃ 2.3V~18V 200pA 2V/us 400nV/℃ 500pA 60uV 80dB 825kHz 8nV/√Hz@1kHz 900uA External resistor gain、EMI filtering/RF suppression MSOP-8 Instrumentation Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD8421ARZ-R7, from EasyEDA) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 7 are in stock at JLCPCB (part C578649). 4 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
20- -3dB Bandwidth
- 825kHz
- Common Mode Rejection Ratio(CMRR)
- 80dB
- Dual Supply
- 2.3V~18V
- Features
- External resistor gain
- Gain Error
- 0.1%
- Ib - Input Bias Current
- 500pA
- Input Offset Current Drift (Ios TC)
- 1pA/℃
- Input Offset Current(Ios)
- 200pA
- Input Offset Voltage Drift(Vos TC)
- 400nV/℃
- Input Voltage Noise Density
- 8nV/√Hz@1kHz
- Number of Channels
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current
- 18mA
- Power Supply Rejection Ratio (PSRR)
- 110dB
- Quiescent Current(Iq)
- 900uA
- Settling time
- 10us
- Single Supply
- 2.3V~18V
- Slew Rate
- 2V/us
- Voltage Gain
- 1V/V~1000V/V
- Vos - Input Offset Voltage
- 60uV
Order codes
1- AD8221ARMZLCSC C578649
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | IN- | Unspecified |
| 2 | RG | Unspecified |
| 3 | RG | Unspecified |
| 4 | IN+ | Unspecified |
| 5 | -VS | Unspecified |
| 6 | REF | Unspecified |
| 7 | VOUT | Output |
| 8 | +VS | Unspecified |
Open-source boards using it
All 4- 2 layers42.8 × 43.1 mm
Irtouch led
RemkoPr/icra-2023-workshop-tactile-fingertips
Demonstration videos and design files of tactile fingertips presented in the ICRA2023 Transferability in Robotics workshop
86 parts2 - 2 layers102 × 100 mm
- 4 layers79 × 91.1 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/adi/AD8221ARMZ" title="AD8221ARMZ in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/adi/AD8221ARMZ.jpg" alt="AD8221ARMZ" width="1200" height="900">[](https://pcbkit.io/parts/adi/AD8221ARMZ)Questions
Is there a KiCad symbol and footprint for the AD8221ARMZ?
Yes. The symbol is EasyEDA_Cloud:AD8421ARZ-R7 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 AD8221ARMZ?
MSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the AD8221ARMZ datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD8221ARMZ?
JLCPCB lists it as part C578649, with 7 in stock; the sellers' links on this page open their listings.
What can replace the AD8221ARMZ?
Parts like it in the library: the COSINA333MRA by COSINE, the COSINA333MRB by COSINE, the INA821IDGK by Texas Instruments and the INA849DGK by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AD8221ARMZ?
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
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