
Overview
The LM4923MM is an audio Amplifier made by Texas Instruments in a VSSOP-8 package with 8 pins. -40℃~+85℃ 0.02% 1-Channel 1.1Wx1@8Ω 2.4V~5.5V 4mA 85dB Automatic mute/no-noise switch、Enable/shutdown function、ESD protection Class AB VSSOP-8 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4923MM_NOPB, from EasyEDA) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C2872792).
Symbol
Footprint
Parameters
9- Class
- Class AB
- Features
- ESD Protection
- Operating Temperature
- -40℃~+85℃
- Output Power
- 1.1Wx1@8Ω
- Power Supply Rejection Ratio (PSRR)
- 85dB
- Quiescent Current
- 4mA
- Speaker Channels
- 1-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.02%
- Voltage - Supply
- 2.4V~5.5V
Order codes
1- LM4923MM/NOPBLCSC C2872792
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | IN- | Unspecified |
| 2 | IN+ | Unspecified |
| 3 | VDD | Unspecified |
| 4 | VO+ | Unspecified |
| 5 | SD | Unspecified |
| 6 | BYP | Unspecified |
| 7 | GND | Unspecified |
| 8 | VO- | Unspecified |
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Is there a KiCad symbol and footprint for the LM4923MM?
Yes. The symbol is EasyEDA_Cloud:LM4923MM_NOPB and the footprint Package_SO:VSSOP-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 LM4923MM?
VSSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM4923MM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM4923MM?
JLCPCB lists it as part C2872792, with 10 in stock; the sellers' links on this page open their listings.
What can replace the LM4923MM?
Parts like it in the library: the OPA1637DGK by Texas Instruments, the OPA1662AIDGKRQ1 by Texas Instruments, the OPA1678IDGK by Texas Instruments and the LM833MM by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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