LM4841MH
Texas InstrumentsExtended
-40℃~+85℃ 15mA 2-Channel 2.2Wx2@3Ω 2.7V~5.5V Automatic mute/no-noise switch、Enable/disable function、ESD protection、Configurable output topology、Digital programmable gain、Analog voltage gain、Built-in audio processing HTSSOP-28 Audio Amplifiers ROHS
- Part id
- ti/LM4841MH
- Category
- Audio Amplifiers
- Package
- HTSSOP-28
- Pins
- 5
- In stock
- 0 at JLCPCB (C4991292)
Overview
The LM4841MH is an audio Amplifier made by Texas Instruments in a HTSSOP-28 package with 29 pins. -40℃~+85℃ 15mA 2-Channel 2.2Wx2@3Ω 2.7V~5.5V Automatic mute/no-noise switch、Enable/disable function、ESD protection、Configurable output topology、Digital programmable gain、Analog voltage gain、Built-in audio processing HTSSOP-28 Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4841MH_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP5.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4991292).
Symbol
Footprint
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | SHUTDOWN# | Unspecified |
| 3 | GAIN_SELECT | Unspecified |
| 4 | MODE | Unspecified |
| 5 | MUTE | Unspecified |
| 6 | VDD | Unspecified |
| 7 | DC_VOL | Unspecified |
| 8 | GND | Unspecified |
| 9 | DOCK_A | Unspecified |
| 10 | INPUT_A | Unspecified |
| 11 | BEEP_IN | Unspecified |
| 12 | INPUT_B | Unspecified |
| 13 | DOCK_B | Unspecified |
| 14 | GND | Unspecified |
| 15 | OUTPUT_B+ | Unspecified |
| 16 | VDD | Unspecified |
| 17 | OUTPUT_B- | Unspecified |
| 18 | GAIN_BFDBK | Unspecified |
| 19 | GAIN_BIN | Unspecified |
| 20 | GND | Unspecified |
| 21 | HP_SENSE | Unspecified |
| 22 | BYPASS | Unspecified |
| 23 | GND | Unspecified |
| 24 | GAIN_AIN | Unspecified |
| 25 | GAIN_AFDBK | Unspecified |
| 26 | OUTPUT_A- | Unspecified |
| 27 | VDD | Unspecified |
| 28 | OUTPUT_A+ | Unspecified |
| 29 | EP | Unspecified |
Parts like it
5
CS3855EO
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HTSSOP-28-40℃~+85℃ 0.13% 1.5Wx2@8Ω 2-Channel 3V~5.5V 8mA 98dB Automatic mute/no-noise switch、Enable/shutdown function HTSSOP-28 Audio Amplifiers ROHSTexas InstrumentsAudio AmplifiersHT3110DRETZ
ETSSOP-28-40℃~+85℃ 0.07% 2 Pairs Differential Inputs 2-Channel 25mA 68dB 88% 8V~26V 97dB Class D Enable/shutdown function、Filterless architecture、Overvoltage protection、Digitally programmable gain ETSSOP-28 Audio Amplifiers ROHSHTCSEMIAudio AmplifiersCS3850EO
HTSSOP280.05% 15mA 2-Channel 30Wx2@8Ω 8V~26V 91% Class D Enable/shutdown function、Overvoltage protection HTSSOP28 Audio Amplifiers ROHSCRMICROAudio Amplifiers
Questions
Is there a KiCad symbol and footprint for the LM4841MH?
Yes. The symbol is EasyEDA_Cloud:LM4841MH_NOPB and the footprint EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP5.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM4841MH?
HTSSOP-28, with 29 pins. Its footprint is drawn on this page.
Where is the LM4841MH datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM4841MH?
JLCPCB lists it as part C4991292, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM4841MH?
Parts like it in the library: the CS3855EO by CRMICRO, the BD5444EFV-E2 by ROHM Semiconductor, the LM4817MHX by Texas Instruments and the HT3110DRETZ by HTCSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.