2 layers81.8 × 91.5 mm
Overview
The OPA541AP is a precision Op Amp made by Texas Instruments in a TO-220-11(Forming) package with 11 pins. -25℃~+85℃ -40V~40V 1 1.6MHz 10A 20mA 20nV/√Hz@1kHz 20uV/℃ 2mV 30pA 4pA 6V/us 8V~80V 95dB TO-220-11(Forming) Precision Op Amps ROHS.
PCBKit's library has its KiCad symbol (Operational Amplifiers:OPA541AP [alt], from CERN's library) and its footprint (ICs And Semiconductors THD:TO-220-11-V, from CERN's library), ready for a KiCad board. JLCPCB lists it (part C15537). 2 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
14- Common Mode Rejection Ratio(CMRR)
- 95dB
- Dual Supply
- -40V~40V
- Gain Bandwidth Product
- 1.6MHz
- Ib - Input Bias Current
- 4pA
- Input Offset Current(Ios)
- 30pA
- Input Offset Voltage Drift(Vos TC)
- 20uV/℃
- Input Voltage Noise Density
- 20nV/√Hz@1kHz
- Number of Channels
- 1
- Operating Temperature
- -25℃~+85℃
- Output Current
- 10A
- Quiescent Current(Iq)
- 20mA
- Single Supply
- 8V~80V
- Slew Rate
- 6V/us
- Vos - Input Offset Voltage
- 2mV
Order codes
2- OPA541APLCSC C15537
- OPA541APLCSC C23692557
Pinout
11| Pin | Name | Type |
|---|---|---|
| 1 | IN+ | Input |
| 2 | IN- | Input |
| 3 | -Vs | Power in |
| 4 | -Vs | Power in |
| 5 | VO | Output |
| 6 | NC | Passive |
| 7 | VO | Output |
| 8 | ISENS | Input |
| 9 | NC | Passive |
| 10 | +Vs | Power in |
| 11 | +Vs | Power in |
Open-source boards using it
All 2- 2 layers49.5 × 60 mm
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Is there a KiCad symbol and footprint for the OPA541AP?
Yes. The symbol is Operational Amplifiers:OPA541AP [alt] and the footprint ICs And Semiconductors THD:TO-220-11-V, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the OPA541AP?
TO-220-11(Forming), with 11 pins. Its footprint is drawn on this page.
Where is the OPA541AP datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the OPA541AP?
JLCPCB lists it as part C15537, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the OPA541AP?
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.