IC's S....T

Trimmable VCA. Case SIP8

2 matched transistors NPN in a 8 pole SOIC case.

Pre-trimmable VCA. Case SIP8

Trimmable VCA. Case SIP8

Pre Trimmed VCA 0.05%. Case SIP8

Voltage controlled oscillator with buffered triangle, sawtooth and pulse waveform outputs. The device offers unparalleled temperature stability, [...]

Self-Contained Audio Preamplifier by Analog Device. Case DIL8

Datenblatt:

4-pole voltage controlled filter. Corresponds internally to the SSM2044. For direct replacement or replacement of the SSM2044, an appropriate adapter [...]

Voltage controlled Multi-Mode Filter.
Case SSOP120

Datenblatt:

Balanced Line Driver by Analog Device. Case DIL8

Datenblatt:

Trimmable VCA. Case SIP8

Dual Compander/ Expander. Compatible to the NE 570, uPC1571,Case DIP16.