


- Manufacturer
- MFR.Part #
- WS742905M-8/TR
- JLCPCB Part #
- C717881
- Package
- MSOP-8
- Description
- -40℃~+125℃ 120uA 130dB 18mA 2 20pA 20pA 2V/us 3.5MHz 3.5mV 32nV/√Hz@1kHz 3V~36V 3uV/℃ Built-in compensation Rail-to-rail output MSOP-8 Operational Amplifier ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
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/Operational Amplifier | |
| Manufacturer | WILLSEMI(Will Semicon) | |
| Package | MSOP-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 3.5mV | |
| Input Offset Current(Ios) | 20pA | |
| Output Current | 18mA | |
| Input Offset Voltage Drift(Vos TC) | 3uV/℃ | |
| Slew Rate | 2V/us | |
| Gain Bandwidth Product | 3.5MHz | |
| Single supply | 3V~36V | |
| Common Mode Rejection Ratio(CMRR) | 130dB | |
| Rail to Rail | Rail-to-rail output | |
| Number of Channels | 2 | |
| Input Voltage Noise Density | 32nV/√Hz@1kHz | |
| Quiescent Current | 120uA | |
| Features | Built-in compensation | |
| Ib - Input Bias Current | 20pA |

* Images are for reference only
WS742905M-8/TR
Extended- Manufacturer
- MFR.Part #
- WS742905M-8/TR
- JLCPCB Part #
- C717881
- Package
- MSOP-8
- Description
- -40℃~+125℃ 120uA 130dB 18mA 2 20pA 20pA 2V/us 3.5MHz 3.5mV 32nV/√Hz@1kHz 3V~36V 3uV/℃ Built-in compensation Rail-to-rail output MSOP-8 Operational Amplifier ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
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
- Manufacturer
- MFR.Part #
- WS742905M-8/TR
- JLCPCB Part #
- C717881
- Package
- MSOP-8
- Description
- -40℃~+125℃ 120uA 130dB 18mA 2 20pA 20pA 2V/us 3.5MHz 3.5mV 32nV/√Hz@1kHz 3V~36V 3uV/℃ Built-in compensation Rail-to-rail output MSOP-8 Operational Amplifier ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
WS742905M-8/TR Specifications
WS742905M-8/TR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Operational Amplifier | |
| Manufacturer | WILLSEMI(Will Semicon) | |
| Package | MSOP-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 3.5mV | |
| Input Offset Current(Ios) | 20pA | |
| Output Current | 18mA | |
| Input Offset Voltage Drift(Vos TC) | 3uV/℃ | |
| Slew Rate | 2V/us | |
| Gain Bandwidth Product | 3.5MHz | |
| Single supply | 3V~36V | |
| Common Mode Rejection Ratio(CMRR) | 130dB | |
| Rail to Rail | Rail-to-rail output | |
| Number of Channels | 2 | |
| Input Voltage Noise Density | 32nV/√Hz@1kHz | |
| Quiescent Current | 120uA | |
| Features | Built-in compensation | |
| Ib - Input Bias Current | 20pA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the WS742905M-8/TR. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

WS742905M-8/TR Documents
WS742905M-8/TR datasheets or manufacturer documentation.
Datasheet: WS742905M-8/TR Datasheet (PDF)
WS742905M-8/TR Schematic Symbol & PCB Footprint
The WS742905M-8/TR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.