(China (Mainland))
Product Summary
The REF198ESZ is a precision band gap voltage reference. It uses a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy. The applications of the REF198ESZ include Portable instruments, ADCs and DACs, Smart sensors, Solar-powered applications and Loop current-powered instruments.
Parametrics
REF198ESZ absolute maximum ratings: (1)Supply Voltage: -0.3 V, +18 V; (2)Output to GND: -0.3 V, VS + 0.3 V; (3)Output to GND Short-Circuit Duration: Indefinite; (4)Storage Temperature Range: -65℃ to +150℃; (5)Operating Temperature Range: -40℃ to +85℃; (6)Junction Temperature Range: -65℃ to +150℃; (7)Lead Temperature Range (Soldering 60 sec): 300℃.
Features
REF198ESZ features: (1)Initial accuracy: ±2 mV maximum; (2)Temperature coefficient: 5 ppm/℃ maximum; (3)Low supply current: 45 μA maximum; (4)Sleep mode: 15 μA maximum; (5)Low dropout voltage; (6)Load regulation: 4 ppm/mA; (7)Line regulation: 4 ppm/V; (8)High output current: 30 mA; (9)Short-circuit protection.
Diagrams
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 REF198ESZ |
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IC VREF SERIES PREC 4.096V 8SOIC |
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REF198ESZ-REEL |
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IC VREF SERIES PREC 4.096V 8SOIC |
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REF198ESZ-REEL7 |
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IC VREF SERIES PREC 4.096V 8SOIC |
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