DESCRIPTION
The GS3015 incorporates Gennums GL504 preamp, three of the required capacitors and a mid supply referencing 48K resistor. All that is required for a fully functional hearing aid system is the addition of a microphone, receiver, volume control, interstage coupling capacitor and an MPO adjusting potentiometer.

FEATURES
• Gennums GL504 preamp
• mounts on back of Microtronic PJ88S VC Socket
• low external parts count
• designed to drive Class D integrated receivers
• adjustable peak clipper
• low current drain (150 µA) typical
• low noise and distortion