REF102 概述

The REF102 is a precision 10V voltage reference. The drift is laser-trimmed to 2.5ppm/°C max C-grade over the industrial temperature range. The REF102 achieves its precision without a heater. This results in low power, fast warm-up, excellent stability, and low noise. The output voltage is extremely insensitive to both line and load variations and can be externally adjusted with minimal effect on drift and stability. Single supply operation from 11.4V to 36V and excellent overall specifications make the REF102 an ideal choice for demanding instrumentation and system reference applications.

REF102 特性

• ±10V ±0.0025V OUTPUT
• VERY LOW DRIFT: 2.5ppm/°C max
• EXCELLENT STABILITY:
  5ppm/1000hr typ
• EXCELLENT LINE REGULATION:
  1ppm/V max
• EXCELLENT LOAD REGULATION:
  10ppm/mA max
• LOW NOISE: 5µVPP typ, 0.1Hz to 10Hz
• WIDE SUPPLY RANGE: 11.4VDC to 36VDC
• LOW QUIESCENT CURRENT: 1.4mA max
• PACKAGE OPTIONS: PLASTIC DIP, SO-8

REF102 应用

• PRECISION-CALIBRATED VOLTAGE STANDARD
• D/A AND A/D CONVERTER REFERENCE
• PRECISION CURRENT REFERENCE
• ACCURATE COMPARATOR THRESHOLD REFERENCE
• DIGITAL VOLTMETERS
• TEST EQUIPMENT
• PC-BASED INSTRUMENTATION