ماژول آمپلی فایر مینی LM386 با قابلیت تنظیم گین

Description:
The LM386M-1 and LM386MX-1 are power amplifiers 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 from 20 to 200.

Application:
AM-FM Radio Amplifiers
Portable Tape Player Amplifiers
Intercoms
TV Sound Systems
Line Drivers
Ultrasonic Drivers
Small Servo Drivers
Power Converters

Features:
Working voltage: 3.8V-12V (the sound will be significantly reduced when the voltage is lower than 4V , and the Zui high cannot exceed 15V )
Working current: 1mA (static) to 150mA (max)
Output speaker impedance: 4 ohms - 32 ohms ( high impedance, high sound, high efficiency )
Supported speaker power: 0.5W-25W ( In fact, any power speaker can be used, the volume and speaker power are not much related, as long as it is greater than the rated value of the amplifier output, the large speaker sound may be larger )
Output power (max): 750mW
Volume: 20 (length) mm * 12 (width) mm * 6 (height) mm