IC Phoenix logo

Home ›  L  › L24 > LM1875T

LM1875T from

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM1875T

20-W Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM1875T 345 In Stock

Description and Introduction

20-W Audio Power Amplifier The LM1875T is a monolithic power amplifier from Texas Instruments (formerly National Semiconductor).  

### **Specifications:**  
- **Output Power:** 20W (into 4Ω or 8Ω loads at THD ≤ 10%)  
- **Supply Voltage Range:** 16V to 60V (±8V to ±30V)  
- **Peak Output Current:** 4A  
- **Total Harmonic Distortion (THD):** 0.015% (1kHz, 20W, 4Ω)  
- **Signal-to-Noise Ratio (SNR):** 95dB  
- **Bandwidth:** 70kHz  
- **Slew Rate:** 9V/µs  
- **Input Impedance:** 100kΩ  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TO-220-5  

### **Descriptions:**  
The LM1875T is a high-performance audio power amplifier capable of delivering up to 20W of continuous average power into 4Ω or 8Ω loads. It features low distortion, high slew rate, and wide bandwidth, making it suitable for high-fidelity audio applications.  

### **Features:**  
- **Overload Protection:** Includes thermal shutdown and current limiting  
- **Mute Function:** Short-circuit proof  
- **Wide Supply Voltage Range:** Supports single or split power supplies  
- **Low Noise:** Optimized for high-quality audio applications  
- **Minimal External Components Required:** Easy to implement in designs  

This amplifier is commonly used in stereo systems, home theaters, and professional audio equipment.

Application Scenarios & Design Considerations

20-W Audio Power Amplifier

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips