



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/Precision Op Amps | |
| Manufacturer | UMW(Youtai Semiconductor Co., Ltd.) | |
| Package | SOT-23-5 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 1uV | |
| Input Offset Current(Ios) | 100pA | |
| Output Current | 18mA | |
| Input Offset Voltage Drift(Vos TC) | 10nV/℃ | |
| Single Supply | 1.8V~5.5V | |
| Slew Rate | 0.19V/us | |
| Gain Bandwidth Product | 400kHz | |
| Quiescent Current(Iq) | 31uA | |
| Common Mode Rejection Ratio(CMRR) | 136dB | |
| Rail to Rail | Rail-to-Rail Input, Rail-to-Rail Output | |
| Number of Channels | 1 | |
| Input Voltage Noise Density | 60nV/√Hz@1kHz | |
| Features | Zero drift / auto-zero、ESD protection | |
| Ib - Input Bias Current | 70pA |

* 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.
TSZ121IYLT(UMW) technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Precision Op Amps | |
| Manufacturer | UMW(Youtai Semiconductor Co., Ltd.) | |
| Package | SOT-23-5 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 1uV | |
| Input Offset Current(Ios) | 100pA | |
| Output Current | 18mA | |
| Input Offset Voltage Drift(Vos TC) | 10nV/℃ | |
| Single Supply | 1.8V~5.5V | |
| Slew Rate | 0.19V/us | |
| Gain Bandwidth Product | 400kHz | |
| Quiescent Current(Iq) | 31uA | |
| Common Mode Rejection Ratio(CMRR) | 136dB | |
| Rail to Rail | Rail-to-Rail Input, Rail-to-Rail Output | |
| Number of Channels | 1 | |
| Input Voltage Noise Density | 60nV/√Hz@1kHz | |
| Features | Zero drift / auto-zero、ESD protection | |
| Ib - Input Bias Current | 70pA |
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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.

TSZ121IYLT(UMW) datasheets or manufacturer documentation.
Datasheet: TSZ121IYLT(UMW) Datasheet (PDF)
The TSZ121IYLT(UMW) schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.