2 layers24.3 × 57.9 mm
Flosspods pro flex
kenp-io/not-for-airpods-repairs
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15 parts609WTFPL
Overview
The LM3886T is an audio Amplifier made by Texas Instruments in a TO-220-11(Forming) package with 11 pins. -20℃~+85℃ 0.03% 1-Channel 120dB 20V~84V 50mA 68Wx1@4Ω 92.5dB Automatic mute/no-noise switch、ESD protection、Overvoltage protection Class AB TO-220-11(Forming) Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Audio:LM3886, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-220-11_P3.4x5.08mm_StaggerOdd_Lead4.58mm_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C9419). 19 open-source boards in 12 repositories on GitHub use it.
Symbol
Footprint
Parameters
10- Class
- Class AB
- Features
- Automatic mute/no-noise switch, ESD protection, Overvoltage protection
- Operating Temperature
- -20℃~+85℃
- Output Power
- 68Wx1@4Ω
- Power Supply Rejection Ratio (PSRR)
- 120dB
- Quiescent Current
- 50mA
- Signal-to-Noise Ratio
- 92.5dB
- Speaker Channels
- 1-Channel
- Total Harmonic Distortion + Noise (THD+N)
- 0.03%
- Voltage - Supply
- 20V~84V
Order codes
1- LM3886T/NOPBLCSC C9419
Pinout
11| Pin | Name | Type |
|---|---|---|
| 1 | V+ | Power in |
| 2 | NC | Not connected |
| 3 | — | Output |
| 4 | V- | Power in |
| 5 | V+ | Passive |
| 6 | NC | Not connected |
| 7 | GND | Power in |
| 8 | MUTE | Input |
| 9 | - | Input |
| 10 | + | Input |
| 11 | NC | Not connected |
Open-source boards using it
All 19- 2 layers53.3 × 30.5 mm
Lm3886 stereo amp
JordanAceto/LM3886_power_amp_pcb
Small pcb for evaluating the LM3886 audio power amplifier chip
22 parts3CC-BY-4.0 - 2 layers200 × 200 mm
Audio pi
barchstien/network-amp
PCB including DAC, audio amp, RaspberryPi interface and power supply
117 parts - 2 layers50.8 × 48.3 mm
- 2 layers300 × 120 mm
Block sch
wonzaj/Amplituner
Audio amplituner with display, bass, middle, treble control. It has:
377 parts - 2 layers55 × 55 mm
- 2 layers55 × 55 mm
- 2 layers55 × 55 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LM3886T" title="LM3886T in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LM3886T.jpg" alt="LM3886T" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM3886T)Questions
Is there a KiCad symbol and footprint for the LM3886T?
Yes. The symbol is Amplifier_Audio:LM3886 and the footprint Package_TO_SOT_THT:TO-220-11_P3.4x5.08mm_StaggerOdd_Lead4.58mm_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM3886T?
TO-220-11(Forming), with 11 pins. Its footprint is drawn on this page.
Where is the LM3886T datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM3886T?
JLCPCB lists it as part C9419, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM3886T?
Parts like it in the library: the TDA7265 by STMicroelectronics, the TDA7265L-J11-A-T by UTC, the TDA2005R by HGSEMI and the TDA7269A by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM3886T?
19 boards in 12 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
TDA7265
Multiwatt-11-V-20℃~+85℃ 0.01% 2-Channel 25Wx2@8Ω 5V~25V 60dB 80mA Automatic mute/no-noise switch、Enable/shutdown function、Automatic power-saving mode Class AB Multiwatt-11-V Audio Amplifiers ROHSSTMicroelectronicsAudio AmplifiersTDA7265L-J11-A-T
HZIP-11A-25V~25V 2-Channel 25Wx2@8Ω Class AB HZIP-11A Audio Amplifiers ROHSUTCAudio AmplifiersTDA2005R
ZIP-111% 2 Pairs Differential Inputs 2-Channel 20Wx1@4Ω 55dB 58%、60% 8V~18V Class B ZIP-11 Audio Amplifiers ROHSHGSEMIAudio AmplifiersTDA7269A
Multiwatt-110.03% 0℃~+70℃ 14Wx2@8Ω 2-Channel 5V~20V 60dB 60mA Automatic mute/no-noise switch、Enable/shutdown function Class AB Multiwatt-11 Audio Amplifiers ROHSSTMicroelectronicsAudio AmplifiersLM2876TF
TO-220-11(Forming)-20℃~+85℃ 0.06% 1-Channel 20V~60V 24mA 40Wx1@8Ω 85dB 95dB Automatic mute/no-noise switch、ESD protection、Overvoltage protection TO-220-11(Forming) Audio Amplifiers ROHSTexas InstrumentsAudio AmplifiersLM3886TF
TO-220-11(Forming)-20℃~+85℃ 1-Channel 10V~42V、20V~84V 68Wx1@4Ω TO-220-11(Forming) Audio Amplifiers ROHSTexas InstrumentsAudio AmplifiersTDA2005
MULT-11MULT-11 Audio Amplifiers ROHSGcoreAudio AmplifiersTDA2005R
Multiwatt-11-40℃~+150℃ 0.2% 1-Channel 22Wx1@3.2Ω 55dB 60%、70% 8V~18V Class B Overvoltage protection Multiwatt-11 Audio Amplifiers ROHSSTMicroelectronicsAudio Amplifiers