Overview
The LM48820TMX is an audio Amplifier made by Texas Instruments in a DSBGA-14 package with 14 pins. -40℃~+85℃ 0.007% 1.6V~4.5V 100dB 2-Channel 80dB 95mWx2@16Ω Automatic mute/no-noise switch、Enable/shutdown function DSBGA-14 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM48820TM_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-14_L1.6-W1.6-P0.40-BL_TI_LM48820, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2879617).
Symbol
Footprint
Parameters
7- Operating Temperature
- -40℃~+85℃
- Output Power
- 95mWx2@16Ω
- Power Supply Rejection Ratio (PSRR)
- 80dB
- Signal-to-Noise Ratio
- 100dB
- Speaker Channels
- 2-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.007%
- Voltage - Supply
- 1.6V~4.5V
Order codes
1- LM48820TMX/NOPBLCSC C2879617
Pinout
14| Pin | Name | Type |
|---|---|---|
| A1 | RIN | Unspecified |
| A2 | SGND | Unspecified |
| A3 | CPVDD | Unspecified |
| A4 | CCP+ | Unspecified |
| B1 | SD_RC# | Unspecified |
| B2 | SD_LC# | Unspecified |
| B4 | PGND | Unspecified |
| C1 | LIN | Unspecified |
| C2 | ROUT | Unspecified |
| C4 | CCP- | Unspecified |
| D1 | AVDD | Unspecified |
| D2 | LOUT | Unspecified |
| D3 | -AVDD | Unspecified |
| D4 | VCP_OUT | Unspecified |
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Is there a KiCad symbol and footprint for the LM48820TMX?
Yes. The symbol is EasyEDA_Cloud:LM48820TM_NOPB and the footprint EasyEDA_Cloud:DSBGA-14_L1.6-W1.6-P0.40-BL_TI_LM48820, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM48820TMX?
DSBGA-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM48820TMX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM48820TMX?
JLCPCB lists it as part C2879617, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM48820TMX?
Parts like it in the library: the LM48820TM by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
