REF01CSZ-REEL7

The REF01/REF02/REF03 series of precision voltage references provide a stable 10.0V, 5.0V, or 2.5V output with minimal change in response to variations in supply voltage, ambient temperature or load conditions. The devices are available in 8- lead SOIC, PDIP, CERDIP, and TO- 99 packages, as well as 20- terminal LCC packages (883 only), furthering the usability of the devices in both standard and high stress applications. With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is also provided on the device for fine adjustment of the output voltage. The small footprint, wide supply range, and application versatility make the REF01/REF02/REF03 series of references ideal for general- purpose and space- constrained applications.

Applications

• Precision data systems
• High resolution converters
• Industrial process control systems
• Precision instruments

Key features

• High output accuracy
• REF01: 10.0 V, ±0.3% maximum
• REF02: 5.0 V, ±0.3% maximum
• REF03: 2.5 V, ±0.6% maximum
• Adjustable output: ±3% minimum
• Excellent temperature stability
• REF01: 8.5 ppm/°C maximum
• REF02: 8.5 ppm/°C maximum
• REF03: 50 ppm/°C maximum
• Low noise
• REF01: 30 µV p- p typical
• REF02: 15 µV p- p typical
• REF03: 6 µV p- p typical
• High supply voltage range: up to 36 V maximum
• Low supply current: 1.4 mA maximum
• High load- driving capability: 10 mA maximum
• Temperature output function