The SSM-2220 is a dual low noise matched PNP transistor designed for audio applications, featuring ultra-low input voltage noise and high gain bandwidth. It is offered in 8-pin plastic DIP and SO packages with guaranteed performance over an extended industrial temperature range of -40°C to +85°C.
The document provides absolute maximum ratings, electrical characteristics including current gain and offset voltage, and typical performance characteristics graphs. It also includes application circuits for super low noise amplifiers, microphone preamplifiers, and cascode current sources.
| Current Gain Matching | 3% Max |
|---|
The device is offered in 8-pin plastic dual-in-line (DIP) and SO packages.
The device operates from -40°C to +85°C.