LM48901RLX
Texas Instruments
-40℃~+85℃ 0.06% 2 Pairs Differential Inputs 2.7V~5.5V 2.8Wx4@4Ω 4-Channel 71dB 89% Automatic mute/no-noise switch、Enable/disable function、Configurable output topology、Built-in audio processing Class D DSBGA-36 Audio Amplifiers ROHS
- Category
- Audio Amplifiers
- Package
- DSBGA-36
- Pins
- 5
Overview
The LM48901RLX is an audio Amplifier made by Texas Instruments in a DSBGA-36 package with 36 pins. -40℃~+85℃ 0.06% 2 Pairs Differential Inputs 2.7V~5.5V 2.8Wx4@4Ω 4-Channel 71dB 89% Automatic mute/no-noise switch、Enable/disable function、Configurable output topology、Built-in audio processing Class D DSBGA-36 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM48901RLX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:BGA-36_L3.5-W3.3-R6-C6-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4991173).
Symbol
Footprint
Parameters
10- Class
- Class D
- Efficiency
- 89%
- Features
- Automatic mute/no-noise switch；Enable/disable function；Built-in audio processing；Configurable output topology
- Number of Inputs
- 2 Pairs Differential Inputs
- Operating Temperature
- -40℃~+85℃
- Output Power
- 2.8Wx4@4Ω
- Power Supply Rejection Ratio (PSRR)
- 71dB
- Speaker Channels
- 4-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.06%
- Voltage - Supply
- 2.7V~5.5V
Order codes
1- LM48901RLX/NOPBLCSC C4991173
Pinout
36| Pin | Name | Type |
|---|---|---|
| A1 | OUT4+ | Unspecified |
| A2 | PVDD | Unspecified |
| A3 | OUT3+ | Unspecified |
| A4 | OUT2+ | Unspecified |
| A5 | PVDD | Unspecified |
| A6 | OUT1+ | Unspecified |
| B1 | OUT4- | Unspecified |
| B2 | PGND | Unspecified |
| B3 | OUT3- | Unspecified |
| B4 | OUT2- | Unspecified |
| B5 | PGND | Unspecified |
| B6 | OUT1- | Unspecified |
| C1 | IOVDD | Unspecified |
| C2 | DVDD | Unspecified |
| C3 | DGND | Unspecified |
| C4 | AGND | Unspecified |
| C5 | AVDD | Unspecified |
| C6 | AVDD | Unspecified |
| D1 | SHDN# | Unspecified |
| D2 | I2C_EN | Unspecified |
| D3 | IOGND | Unspecified |
| D4 | AGND | Unspecified |
| D5 | PLLVDD | Unspecified |
| D6 | AVDD | Unspecified |
| E1 | I2C_EX | Unspecified |
| E2 | WS | Unspecified |
| E3 | SDA | Unspecified |
| E4 | INR- | Unspecified |
| E5 | INL- | Unspecified |
| E6 | REF | Unspecified |
| F1 | MCLK | Unspecified |
| F2 | SCLK | Unspecified |
| F3 | SDIO | Unspecified |
| F4 | SCL | Unspecified |
| F5 | INR+ | Unspecified |
| F6 | INL+ | Unspecified |
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Is there a KiCad symbol and footprint for the LM48901RLX?
Yes. The symbol is EasyEDA_Cloud:LM48901RLX_NOPB and the footprint EasyEDA_Cloud:BGA-36_L3.5-W3.3-R6-C6-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM48901RLX?
DSBGA-36, with 36 pins. Its footprint is drawn on this page.
Where can I order the LM48901RLX?
JLCPCB lists it as part C4991173, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM48901RLX?
Parts like it in the library: the LM4930ITL by Texas Instruments and the LM4937RLX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
