


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Current Sense Amplifiers | |
| Manufacturer | analogysemi | |
| Package | SOIC-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 5uV | |
| Input Offset Current(Ios) | 80nA | |
| Input Offset Voltage Drift(Vos TC) | 120nV/℃ | |
| Single Supply | 2.7V~5.5V | |
| Slew Rate | 0.2V/us | |
| Common Mode Rejection Ratio (CMRR) | 157dB | |
| Differential Voltage | ±80V | |
| Number of Channels | 1 | |
| Vcm - Common Mode Voltage | 0V~76V | |
| Bandwidth | 50kHz | |
| Quiescent Current | 300uA | |
| Gain | 50V/V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CSA221NASOIC8 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Current Sense Amplifiers | |
| Manufacturer | analogysemi | |
| Package | SOIC-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 5uV | |
| Input Offset Current(Ios) | 80nA | |
| Input Offset Voltage Drift(Vos TC) | 120nV/℃ | |
| Single Supply | 2.7V~5.5V | |
| Slew Rate | 0.2V/us | |
| Common Mode Rejection Ratio (CMRR) | 157dB | |
| Differential Voltage | ±80V | |
| Number of Channels | 1 | |
| Vcm - Common Mode Voltage | 0V~76V | |
| Bandwidth | 50kHz | |
| Quiescent Current | 300uA | |
| Gain | 50V/V |
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Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

CSA221NASOIC8 datasheets or manufacturer documentation.
Datasheet: CSA221NASOIC8 Datasheet (PDF)
The CSA221NASOIC8 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.