CIRCUIT DESCRIPTION
The GS551 is a 10 pin, low voltage, class B amplifier which operates over a battery range of 1.1 VDC to 3 VDC.

FEATURES
• adjustable gain to 48 dB
• capable of driving low impedance receiver
• low component count, 3 small capacitors and 1 resistor
• gain trim can be used as vol. control for reduced noise
• minimal start-up transient
• no gain expansion