• LM1875T/NOPB TO220-5
LM1875T/NOPB TO220-5

LM1875T/NOPB

Audio Amp Speaker 1-CH Mono 25W Class-AB 5-Pin(5+Tab) TO-220 Tube

Quantity Unit Price(USD) Ext. Price
1 $2.685 $2.68
10 $2.356 $23.56
45 $2.151 $96.80
90 $1.844 $165.96
450 $1.749 $787.05
900 $1.707 $1,536.30

Inventory:5,922

*The price is for reference only.
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Quick Inquiry

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Overview of LM1875T/NOPB

The LM1875T/NOPB is a high-performance audio power amplifier IC designed for audio amplifier applications. This IC delivers excellent audio quality and robust performance, making it ideal for various audio systems and DIY amplifier projects.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • V-: Negative Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM1875T/NOPB IC for a visual representation.

Key Features

  • High Performance: The LM1875T/NOPB offers high-quality audio amplification for excellent sound reproduction.
  • Wide Operating Voltage Range: This IC can operate with a wide supply voltage range, making it versatile for various audio applications.
  • Low Distortion: The LM1875T/NOPB provides low distortion and noise for clean audio output.
  • Short Circuit Protection: Includes built-in protection circuitry to safeguard the IC against short circuits.
  • Thermal Shutdown: Features thermal shutdown protection to prevent overheating during high-power operation.

Note: For detailed technical specifications, please refer to the LM1875T/NOPB datasheet.

Application

  • Audio Amplifiers: Ideal for use in audio amplifier systems, including stereo amplifiers, home audio systems, and guitar amplifiers.
  • DIY Projects: Suitable for DIY audio amplifier projects, providing high-quality amplification for custom audio setups.
  • Public Address Systems: Can be used in public address systems, amplifying audio signals for clear and loud audio output.

Functionality

The LM1875T/NOPB is a high-performance audio power amplifier IC that delivers top-notch audio amplification for various audio applications. It ensures clear, powerful, and distortion-free audio output for an enhanced listening experience.

Usage Guide

  • Power Supply: Connect +Vs (Pin 2 and Pin 3) to the positive power supply voltage and V- (Pin 1) to the negative power supply.
  • Audio Inputs: Connect the audio source to the In+ (Pin 8) and In- (Pin 9) inputs for amplification.
  • Speaker Connection: Wire the speaker to the output pins (Nc, Nc, and Nc) for audio output.

Frequently Asked Questions

Q: What is the output power of the LM1875T/NOPB?
A: The LM1875T/NOPB can deliver up to X watts of output power, making it suitable for driving speakers in audio systems.

Q: Does the LM1875T/NOPB require external heat sinks for cooling?
A: The LM1875T/NOPB features thermal shutdown protection to prevent overheating, eliminating the need for external heat sinks under normal operating conditions.

Equivalent

For similar functionalities, consider these alternatives to the LM1875T/NOPB:

  • TDA2050: A versatile audio amplifier IC with comparable performance to the LM1875T/NOPB, suitable for audio applications.
  • TDA7294: This high-power audio amplifier IC offers similar features to the LM1875T/NOPB and is designed for high-fidelity audio systems.

LM1875T/NOPB

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Audio input type Analog Input Architecture Class-AB
Speaker channels (max) Mono Rating Catalog
Power stage supply (max) (V) 60 Power stage supply (min) (V) 16
Load (min) (Ω) 4 Output power (W) 20
THD + N at 1 kHz (%) 0.015 Iq (typ) (mA) 70
Control interface Hardware Closed/open loop Open
Analog supply (min) (V) 16 Analog supply voltage (max) (V) 60
PSRR (dB) 95 Operating temperature range (°C) 0 to 70

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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