LM4906GR
Texas Instruments
-40℃~+85℃ 0.2% 1 Single-Ended Input 1-Channel 1Wx1@8Ω 2.6V~5.5V 3.5mA 67dB Automatic mute/no-noise switch、Enable/shutdown function、Digitally programmable gain BGA-16(2.5x5.5) Audio Amplifiers
- Category
- Audio Amplifiers
- Package
- BGA-16(2.5x5.5)
- Pins
- 16
Overview
The LM4906GR is an audio Amplifier made by Texas Instruments in a BGA-16(2.5x5.5) package with 16 pins. -40℃~+85℃ 0.2% 1 Single-Ended Input 1-Channel 1Wx1@8Ω 2.6V~5.5V 3.5mA 67dB Automatic mute/no-noise switch、Enable/shutdown function、Digitally programmable gain BGA-16(2.5x5.5) Audio Amplifiers.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4906GR, from EasyEDA) and its footprint (Package_BGA:BGA-16_1.92x1.92mm_Layout4x4_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4991197).
Symbol
Footprint
Parameters
9- Features
- Digitally programmable gain；Automatic mute/no-noise switch；Enable/shutdown function
- Number of Inputs
- 1 Single-Ended Input
- Operating Temperature
- -40℃~+85℃
- Output Power
- 1Wx1@8Ω
- Power Supply Rejection Ratio (PSRR)
- 67dB
- Quiescent Current
- 3.5mA
- Speaker Channels
- 1-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.2%
- Voltage - Supply
- 2.6V~5.5V
Order codes
1- LM4906GRLCSC C4991197
Pinout
16| Pin | Name | Type |
|---|---|---|
| A1 | Shutdown | Unspecified |
| A2 | NC | Unspecified |
| A3 | VO2 | Unspecified |
| A4 | NC | Unspecified |
| B1 | GND | Unspecified |
| B2 | NC | Unspecified |
| B3 | GND | Unspecified |
| B4 | GND | Unspecified |
| C1 | GainSelect | Unspecified |
| C2 | IN | Unspecified |
| C3 | NC | Unspecified |
| C4 | VDD | Unspecified |
| D1 | NC | Unspecified |
| D2 | NC | Unspecified |
| D3 | VO1 | Unspecified |
| D4 | VDD | Unspecified |
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Is there a KiCad symbol and footprint for the LM4906GR?
Yes. The symbol is EasyEDA_Cloud:LM4906GR and the footprint Package_BGA:BGA-16_1.92x1.92mm_Layout4x4_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM4906GR?
BGA-16(2.5x5.5), with 16 pins. Its footprint is drawn on this page.
Where is the LM4906GR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM4906GR?
JLCPCB lists it as part C4991197, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM4906GR?
Parts like it in the library: the AW87318FCR by AWINIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
