BUY LM356 https://www.utsource.net/itm/p/35930.html
LOW Voltage Audio Power Amplifier
Description: LM356 is a dual operational amplifier with high gain and wide bandwidth.
Features:
Wide bandwidth: 1.5MHz
High gain: 100dB
Low noise: 5nV/√Hz
Low input bias current: 100pA
Low input offset voltage: 1mV
Low power consumption: 1mA
High output current: 20mA
High output voltage swing: 5V
Low distortion: 0.01%
Applications:
Audio preamplifiers
Active filters
Signal conditioning
Instrumentation amplifiers
Voltage followers
Differential amplifiers
DC gain blocks
Low frequency oscillators
(For reference only)