The LM4752 is a stereo audio amplifier capable of delivering 11W per channel of continuous average output power to a 4Ω load, or 7W per channel into 8Ω
using a single 24V supply at 10% THD+N. The LM4752 is specifically designed for single-supply operation and a low external component count. The gain and bias resistors are integrated on-chip, resulting in an 11W stereo amplifier in a compact 7 pin TO-220 package. High output power levels at both 20V and 24V supplies and low external component count offer high value for compact stereo and TV applications. A simple mute function can be implemented with the addition of a few external components.
LM4752T Pinout
LM4752T Pin Configuration
Pin No | Pin Name | Description |
---|---|---|
1 | OUTB | Output Pin B |
2 | INB | Input Pin B |
3 | VCC | Supply Voltage Pin |
4 | GND | Ground Pin |
5 | BIAS | Bias Pin |
6 | INA | Input Pin A |
7 | OUTA | Output Pin A |
LM4752T Key Features
- Drives 4Ω and 8Ω Loads
- Internal Gain Resistors (AV = 34 dB)
- Minimum External Component Requirement
- Single-Supply Operation
- Internal Current Limiting
- Internal Thermal Protection
- Compact 7-lead TO-220 Package TO-220 package.
- Low Cost-Per-Watt
- Wide Supply Range 9V – 40V
Application
- Compact Stereos
- Stereo TVs
- Mini Component Stereos
- Multimedia Speakers
You can download this datasheet for LM4752 Stereo 11W Audio Power Amplifier – Datasheet from the link given below: