Features:

• Voltage Reference Tolerance ±1%

• Programmable VREF To 36V

• Equivalent Full Range Temperature Coefficient Of 50ppm/°C Typical

• Temperature Compensated For Operation Over Full Rated Operating Temperature Range

• Sink Current Capability 1.0mA To 100mA

• Low Dynamic Output Impedance (0.22Ω Typical)

• Hermetic Ceramic Surface Mount Package (MO-041BA)

Description:

The SILVR431371C3 is a monolithic three terminal programmable shunt regulator diode. The voltage reference operates as a low temperature coefficient Zener which is programmable between VREF (2.5V) and 36V using two external resistors. The device has a wide operating current range of 1mA to 100mA and a typical dynamic impedance of 0.22Ω. Active output circuitry provides a very sharp turn-on characteristic making these devices excellent replacements for Zener diode in many applications. Being a shunt regulator it can be used as either a positive or negative voltage reference.

Applications:

Application include digital voltmeters, power supplies, and operational amplifier circuitry.