Description:

The SST509 belongs to a family of ±20 range current regulators designed for demanding applications in test equipment and instrumentation. These devices utilize JFET techniques to produce a device which is extremely simple to operate.

Features:

◾ Surface-Mount Package

◾ Guaranteed ±20 Tolerance

◾ POV (min) 45V

◾ Good Temperature Stability

Benefits:

◾ Simple Series Circuitry, No Separate Voltage Source

◾ Tight Guaranteed Circuit Performance

◾ Excellent Performance in Low-Voltage / Battery Circuits and High-Voltage Spike Protection

◾ High Circuit Stability vs. Temperature

SST509 Applications:

◾ Constant-Current Supply

◾ Current-Limiting

◾ Timing Circuits