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LM3886TF Amp | Pinout & Equivalent | Price Texas Instruments
- Output Type: 1-Channel (Mono)
- Max Output Power x Channels@Load: 68W x 1 @ 4Ohm
- Voltage-Supply: 20V ~ 84V, ±10V ~ 42V
- Package: TO-220-11 Isolated
LM3886TF Pinout
The LM3886TF is a high-performance audio power amplifier designed for demanding audio applications. Its pin configuration enables precise control over input, output, and mute functions while supporting high current and voltage levels. The following table outlines the function and description of each pin on the LM3886TF in a TO-220 fully isolated package.
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | V+ | Positive supply voltage input (Main power supply for the amplifier) |
| 2 | NC | No connection (Internally unused) |
| 3 | OUTPUT | Audio output pin (Connects to speaker/load through decoupling network) |
| 4 | V− | Negative supply voltage input (Provides negative rail for amplifier) |
| 5 | V+ | Positive supply voltage input (Internally connected to Pin 1) |
| 6 | NC | No connection (Internally unused) |
| 7 | GND | Signal ground (Should be connected to system ground) |
| 8 | MUTE | Mute control pin (Active low, connect to ground via resistor to unmute) |
| 9 | VIN− | Inverting audio input (Connect to input signal through resistor) |
| 10 | VIN+ | Non-inverting audio input (Connect to signal source) |
| 11 | NC | No connection (Internally unused) |
Understanding the LM3886TF pinout is essential for correct circuit integration, thermal management, and signal routing. With clearly defined power, ground, input, and output pins, this IC provides robust performance for audio amplifier designs, ensuring low distortion, high fidelity, and reliable operation.
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