
Entry afe characterization
azonenberg/starshipraider
Open hardware test equipment

The LMH6552MA is an operational Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ -6V~-2.25V、2.25V~6V 1 1.1nV/√Hz@1MHz 1.5mV 10ns 110uA 141mA 22.5mA 3800V/us 4.5V~12V 80dB 80dB Differential SOIC-8 Differential Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Operational Amplifiers:LMH6552MA [alt], from CERN's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1346820). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | IN- | Input |
| 2 | VOCM | Passive |
| 3 | V+ | Power in |
| 4 | VOUT+ | Output |
| 5 | VOUT- | Output |
| 6 | V- | Power in |
| 7 | EN | Input |
| 8 | IN+ | Input |

azonenberg/starshipraider
Open hardware test equipment
<iframe src="https://pcbkit.io/embed/parts/ti/LMH6552MA" title="LMH6552MA in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LMH6552MA.jpg" alt="LMH6552MA" width="1200" height="900">[](https://pcbkit.io/parts/ti/LMH6552MA)Yes. The symbol is Operational Amplifiers:LMH6552MA [alt] 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.
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C1346820, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the BUF634AID by Texas Instruments, the OPA551UA/2K5 by Texas Instruments, the RS8452XK-Q1 by Jiangsu RUNIC Tech and the RS8702XK by Jiangsu RUNIC Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.