Product Summary

The LM1875T is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications. The LM1875T is designed to operate with a minimum of external components. Device overload protection consists of both internal current limit and thermal shutdown. The applications of the LM1875T are High performance audio systems, Bridge amplifiers, Stereo phonographs, Servo amplifiers, Instrument systems.

Parametrics

LM1875T absolute maximum ratings: (1)Supply Voltage:60V; (2)Input Voltage:-VEE to VCC; (3)Storage Temperature:-65℃ to + 150℃; (4)Junction Temperature:150℃; (5)Lead Temperature(Soldering, 10 seconds):260℃.

Features

LM1875T features: (1)Up to 30 watts output power; (2)AVO typically 90 dB; (3)Low distortion: 0.015%, 1 kHz, 20 W; (4)Wide power bandwidth: 70 kHz; (5)Protection for AC and DC short circuits to ground; (6)Thermal protection with parole circuit; (7)High current capability: 4A; (8)Wide supply range 16V to 60V; (9)Internal output protection diodes; (10)94 dB ripple rejection; (11)Plastic power package TO-220.

Diagrams

LM1875T block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM1875T
LM1875T

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-45: $1.35
45-135: $1.23
135-270: $1.11
270-540: $1.00
LM1875T/LB02
LM1875T/LB02

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-225: $1.23
225-270: $1.11
270-540: $1.00
540-1035: $0.80
LM1875T/LB03
LM1875T/LB03

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-225: $1.23
225-270: $1.11
270-540: $1.00
540-1035: $0.80
LM1875T/LB05
LM1875T/LB05

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-225: $1.23
225-270: $1.11
270-540: $1.00
540-1035: $0.80
LM1875T/LF02
LM1875T/LF02

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-225: $1.23
225-270: $1.11
270-540: $1.00
540-1035: $0.80
LM1875T/LF03
LM1875T/LF03

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-1: $1.68
1-25: $1.35
25-100: $1.23
100-250: $1.11
LM1875T/LF05
LM1875T/LF05

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-225: $1.23
225-270: $1.11
270-540: $1.00
540-1035: $0.80
LM1875T/NOPB
LM1875T/NOPB

National Semiconductor (TI)

Audio Amplifiers 20-W AUDIO POWER AMP

Data Sheet

0-1: $1.68
1-25: $1.35
25-100: $1.23
100-250: $1.11