OPA121KU
Texas Instruments
Low Cost Precision Difet ® Operational Amplifier
- Part id
- ti/OPA121KU
- Category
- Uncategorised
- Package
- SOIC8
- Pins
- 8
Overview
The OPA121KU is an uncategorised made by Texas Instruments in a SOIC8 package with 8 pins. Low Cost Precision Difet ® Operational Amplifier.
PCBKit's library has its KiCad symbol (Amplifier_Operational:OPA121KU, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | NULL | Input |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | NULL | Input |
| 6 | — | Output |
| 7 | V+ | Power in |
| 8 | Subst. | Passive |
Parts like it
8LTA8062XS8/R8
SOIC-8LUncategorisedLinearinSD8568
SOP-8-150milUncategorisedWAVEFH9926
SO-8UncategorisedXIN FEI HONGLTC8836XS8/R8
SOIC-8LUncategorisedLinearinAT25EU0011A-SSHN-T
SOIC-8UncategorisedRenesas ElectronicsLTA2903XS8/R8
SOIC-8LUncategorisedLinearinUC2843LDR-8
SOIC-8SOIC-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsUncategorisedUCC28C57HD
SOIC-8-40℃~+125℃ 50% Flyback Isolation Secondary-Side Feedback SOIC-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsUncategorised
Questions
Is there a KiCad symbol and footprint for the OPA121KU?
Yes. The symbol is Amplifier_Operational:OPA121KU and 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 OPA121KU?
SOIC8, with 8 pins. Its footprint is drawn on this page.
What can replace the OPA121KU?
Parts like it in the library: the LTA8062XS8/R8 by Linearin, the SD8568 by WAVE, the FH9926 by XIN FEI HONG and the LTC8836XS8/R8 by Linearin. Check their datasheets: a part that fits the footprint may still differ in its ratings.