
Overview
The LM49101TM is an audio Amplifier made by Texas Instruments in a BGA-25(2x2) package with 25 pins. -40℃~+85℃ 1-Channel 1.3Wx1@8Ω 2.7V~5.5V Automatic mute/no-noise switch、Enable/shutdown function、Digitally programmable gain BGA-25(2x2) Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM49101TM, from EasyEDA) and its footprint (Package_BGA:BGA-25_6.35x6.35mm_Layout5x5_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2865418).
Symbol
Footprint
Parameters
8- Class
- Class AB
- Features
- Digitally programmable gain;Enable/shutdown function;Automatic mute/no-noise switch
- Number of Inputs
- 2 Single-Ended Inputs + 2 Differential Input Pairs
- Operating Temperature
- -40℃~+85℃
- Output Power
- 1.3Wx1@8Ω
- Power Supply Rejection Ratio (PSRR)
- 90dB
- Speaker Channels
- 1-Channel
- Voltage - Supply
- 2.7V~5.5V
Order codes
2- LM49101TM/NOPBLCSC C2865418
- LM49101TMLCSC C4990923
Pinout
25| Pin | Name | Type |
|---|---|---|
| A1 | CPGND | Unspecified |
| A2 | VSSCP | Unspecified |
| A3 | HPR | Unspecified |
| A4 | VDDHP | Unspecified |
| A5 | MIN+ | Unspecified |
| B1 | C1N | Unspecified |
| B2 | C1P | Unspecified |
| B3 | HPL | Unspecified |
| B4 | HPGND | Unspecified |
| B5 | MIN- | Unspecified |
| C1 | VDDCP | Unspecified |
| C2 | SDA | Unspecified |
| C3 | GND | Unspecified |
| C4 | RIN | Unspecified |
| C5 | LIN | Unspecified |
| D1 | BYPASSIN- | Unspecified |
| D2 | I2CVDD | Unspecified |
| D3 | SCL | Unspecified |
| D4 | HWRESET | Unspecified |
| D5 | BYPASSIN+ | Unspecified |
| E1 | MONO+ | Unspecified |
| E2 | VDDLS | Unspecified |
| E3 | GND | Unspecified |
| E4 | MONO- | Unspecified |
| E5 | BIAS | Unspecified |
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Is there a KiCad symbol and footprint for the LM49101TM?
Yes. The symbol is EasyEDA_Cloud:LM49101TM and the footprint Package_BGA:BGA-25_6.35x6.35mm_Layout5x5_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM49101TM?
BGA-25(2x2), with 25 pins. Its footprint is drawn on this page.
Where is the LM49101TM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM49101TM?
JLCPCB lists it as part C2865418, with 0 in stock; the sellers' links on this page open their listings.