Product Summary

The LM386M-1 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value up to 200. The applications of the LM386M-1 include: (1)AM-FM radio amplifiers; (2)Portable tape player amplifiers; (3)Intercoms; (4)TV sound systems; (5)Line drivers; (6)Ultrasonic drivers; (7)Small servo drivers; (8)Power converters.

Parametrics

LM386M-1 absolute maxing ratings: (1)Supply Voltage: 15V; (2)Package Dissipation: 0.73W; (3)Input Voltage: ±0.4V; (4)Storage Temperature: -65℃ to +150℃; (5)Operating Temperature: 0℃ to +70℃; (6)Junction Temperature: +150℃; (7)Soldering Information Dual-In-Line Package Soldering (10 sec): +260℃; (8)Small Outline Package(SOIC and MSOP) Vapor Phase (60 sec): +215℃; Infrared (15 sec): +220℃.

Features

LM386M-1 features: (1)Battery operation; (2)Minimum external parts; (3)Wide supply voltage range: 4V–12V or 5V–18V; (4)Low quiescent current drain: 4 mA; (5)Voltage gains from 20 to 200; (6)Ground referenced input; (7)Self-centering output quiescent voltage; (8)Low distortion; (9)Available in 8 pin MSOP package.

Diagrams

LM386M-1 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LM386M-1
LM386M-1
National Semiconductor (TI)
Audio Amplifiers
Data Sheet
0-95: $0.51
95-190: $0.46
190-285: $0.37
285-570: $0.32
LM386M-1/NOPB
LM386M-1/NOPB
National Semiconductor (TI)
Audio Amplifiers LOW VLTG AUDIO PWR AMP
Data Sheet
0-1: $0.55
1-25: $0.42
25-100: $0.37
100-250: $0.32