
Overview
The OPA2891D is an operational Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -18V~-4.5V、4.5V~18V -40℃~+85℃ 104dB 105V/us 180MHz 1uV/℃ 2 200mA 200uV 20uA 30nA 7.5mA 950pV/√Hz@10kHz 9V~36V Built-in compensation SOIC-8 Operational Amplifier ROHS.
PCBKit's library has its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2,005 are in stock at JLCPCB (part C41429767).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
15- Common Mode Rejection Ratio(CMRR)
- 104dB
- Dual Supply
- -18V~-4.5V
- Features
- Built-in compensation
- Gain Bandwidth Product
- 180MHz
- Ib - Input Bias Current
- 20uA
- Input Offset Current(Ios)
- 30nA
- Input Offset Voltage Drift(Vos TC)
- 1uV/℃
- Input Voltage Noise Density
- 950pV/√Hz@10kHz
- Number of Channels
- 2
- Operating Temperature
- -40℃~+85℃
- Output Current
- 200mA
- Quiescent Current
- 7.5mA
- Single supply
- 9V~36V
- Slew Rate
- 105V/us
- Vos - Input Offset Voltage
- 200uV
Order codes
1- OPA2891DRLCSC C41429767
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Is there a KiCad symbol and footprint for the OPA2891D?
Yes. the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the OPA2891D?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where can I order the OPA2891D?
JLCPCB lists it as part C41429767, with 2,005 in stock; the sellers' links on this page open their listings.
What can replace the OPA2891D?
Parts like it in the library: the TSB582IDT by STMicroelectronics, the UP358M by Upsemi, the TPA5602-SO1R by 3PEAK and the OPA2994QDRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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