Features: · Trimmable output· Excellent temperature stability· Low output noise figure· Available in two temperature ranges· 1 and 2% initial voltage tolerance versions available· No external stabilising capacitor required in most cases· Low slope resistance· TO18 package· SOT223 and SO8 small out...
ZRT050: Features: · Trimmable output· Excellent temperature stability· Low output noise figure· Available in two temperature ranges· 1 and 2% initial voltage tolerance versions available· No external stabil...
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Part Number | ZRT050 |
Accuracy (%) | 1 |
Max Slope Resistance (Ohm's) | 2 |
Min Cathode Current for Regulation (uA) typ | 150 |
Noise voltage (µV/°C) | |
Operating Ambient Temp Range (°C) | -40 to +85 |
Reference Voltage (V) | 4.9 |
Sink Current (mA) | 60 |
The ZRT050 is a monolithic integrated circuit providing a precise stable reference voltage of 4.9V at 500mA.
The ZRT050 circuit features a knee current of 150mA and operation over a wide range of temperatures and currents.
The ZRT050 is available in a 3-pin metal can package for through hole applications as well as SOT223 and SO8 packages for surface mount applications. Each package option offers a trim facility whereby the output voltage can be adjusted as shown in Fig.1. This facility is used when compensating for system errors or setting the reference output to a particular value. When the trim facility is not used, the pin should be left open circuit.