The LM4875MM is an audio Amplifier made by Texas Instruments in a VSSOP-8 package with 8 pins. -40℃~+85℃ 0.6% 1-Channel 1Wx1@8Ω 2.7V~5.5V 4mA 50dB Automatic mute/no-noise switch、Enable/shutdown function、Analog voltage gain VSSOP-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4875MM_NOPB, from EasyEDA) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 42 are in stock at JLCPCB (part C2865417). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | -VIN | Unspecified |
| 3 | HP_SENSE | Unspecified |
| 4 | DC_VOL/SD# | Unspecified |
| 5 | VO1 | Unspecified |
| 6 | GND | Unspecified |
| 7 | BYPASS | Unspecified |
| 8 | VO2 | Unspecified |
jamesmu03/tympanometer
A low-cost tympanometer designed to diagnose hearing loss in children, developed as part of the Duke BME Design Fellows program at Duke University's Pratt School of Engineering under the supervision of Dr.
<iframe src="https://pcbkit.io/embed/parts/ti/LM4875MM" title="LM4875MM 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/LM4875MM.jpg" alt="LM4875MM" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM4875MM)Yes. The symbol is EasyEDA_Cloud:LM4875MM_NOPB and the footprint Package_SO:VSSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
VSSOP-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 C2865417, with 42 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the OPA1637DGK by Texas Instruments, the OPA1662AIDGKRQ1 by Texas Instruments, the OPA1678IDGK by Texas Instruments and the LM833MM by Texas Instruments. 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.
