Overview
The TS4871IST is an audio Amplifier made by STMicroelectronics in a MSOP-8 package with 8 pins. -40℃~+85℃ 0.15% 1-Channel 1Wx1@8Ω 2.5V~5.5V 75dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection Class AB MSOP-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (OLIMEX_IC:TS4871, from Olimex) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C169776).
Symbol
Footprint
Parameters
8- Class
- Class AB
- Features
- Automatic mute/no-noise switch, Enable/shutdown function, ESD protection
- Operating Temperature
- -40℃~+85℃
- Output Power
- 1Wx1@8Ω
- Power Supply Rejection Ratio (PSRR)
- 75dB
- Speaker Channels
- 1-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.15%
- Voltage - Supply
- 2.5V~5.5V
Order codes
1- TS4871ISTLCSC C169776
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | STNDBY | Input |
| 2 | bypass | Output |
| 3 | Vin+ | Input |
| 4 | Vin- | Input |
| 5 | SPK- | Input |
| 6 | VCC | Input |
| 7 | GND | Input |
| 8 | SPK+ | Input |
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Is there a KiCad symbol and footprint for the TS4871IST?
Yes. The symbol is OLIMEX_IC:TS4871 and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TS4871IST?
MSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the TS4871IST datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the TS4871IST?
JLCPCB lists it as part C169776, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TS4871IST?
Parts like it in the library: the NS4150B by Shenzhen Nsiway Tech, the LM4890S by IDCHIP, the LM4890SS by IDCHIP and the LN4890MME-G by NATLINEAR. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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