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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ZREF25 датащи(PDF) 1 Page - Zetex Semiconductors |
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ZREF25 датащи(HTML) 1 Page - Zetex Semiconductors |
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1 / 4 page  VR G nd DEVICE DESCRIPTION The ZREF25 uses a bandgap circuit design to achieve a precision micropower voltage reference of 2.5 volts. The device is available in a small outline surface mount package, ideal for applications where space saving is important as well as packages for through hole requirements. The ZREF25 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZREF25 is recommended for operation between 50 µA and 5mA and so is ideally suited to low power and battery powered applications. Excellent performance is maintained to an absolute maximum of 25mA, however the rugged design and 20 volt processing allows the reference to withstand transient effects and currents up to 200mA. Superior switching capability allows the device to reach stable operating conditions in only a few microseconds. FEATURES • Small outline SO8 and TO92 style packages. • No stabilising capacitor required • Typical TC 30ppm/°C • Typical slope resistance 0.4Ω • 2% and 1% tolerance • Industrial temperature range (Military temperature range available on request) • Operating current 50µA to 5mA • Transient response, stableinlessthan 10µs • Alternative package options and tolerances are available APPLICATIONS • Battery powered and portable equipment. • Metering and measurement systems. • Instrumentation. • Test equipment. • Data acquisition systems. • Precision power supplies. PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE ISSUE 2 - FEBRUARY 1998 ZREF25 SCHEMATIC DIAGRAM 4-271 |
Аналогичный номер детали - ZREF25 |
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Аналогичное описание - ZREF25 |
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