LE507

The LE507 is a low voltage class A  amplifier design, primarily for low voltage and low power use.   The broad application include AF output stages, RF amplifiers and output stages of the hearing instruments.  The circuit is comprised of three stages all of them having  access to their collectors for frequency shaping, feedback, etc.   The provision for the bias network and alternative gain increase to 76  dB are included on the circuit.

For · more  application  information  refer to Information  Note 520 - 30.