ZRT050
Part | Datasheet |
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ZRT050GA1TA (pdf) |
Related Parts | Information |
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ZRT050GC2TA |
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ZRT050GC2TC |
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ZRT050GA1TC |
PDF Datasheet Preview |
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4.9V LOW POWER PRECISION REFERENCE SOURCE ZRT050 The ZRT050 is a monolithic integrated circuit providing a precise stable reference voltage of 4.9V at 500µA. The circuit features a knee current of 150µA and operation over a wide range of temperatures and currents. The ZRT050 is available in a SOT223 package for surface mount applications. This device 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. • Trimmable output • Excellent temperature stability • Low output noise figure • Available in two temperature ranges • 1 and 2% initial voltage tolerance versions available • No external stabilizing capacitor required in most cases • Low slope resistance • SOT223 small outline package ORDERING INFORMATION DEVICE TOL% OPERATING TEMP. ZRT050GC2 -40 to 85°C ZRT050GC1 -40 to 85°C ZRT050GA1 -55 to 125°C A grade C grade -55°C to 125°C -40°C to 85°C PACKAGE SOT223 PARTMARK ZRT050C2 ZRT050C1 ZRT050A1 SOT223 SOT223 Package suffix G Top view pin 4 floating or connected to pin 2 ISSUE 3 - DECEMBER 2003 1 SEMICONDUCTORS ZRT050 ABSOLUTE MAXIMUM RATINGS Operating temperature A grade C grade TOMP Storage temperature TSTG 1 Above 25°C this figure should be linearly derated to 12mA at 125°C LIMIT 60 -55 to 125 -40 to 85 -55 to 150 POWER DISSIPATION at Tamb = 25°C unless otherwise stated PACKAGE VALUE SOT223 UNIT mA °C °C °C UNIT W TEMPERATURE DEPENDENT ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER INITIAL VOLTAGE TOLERANCE % GRADE A Output voltage change over relevant temperature |
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