Precision 2.5 V, 5.0 V, and 10.0 V Voltage References
Description:
The REF01/REF02/REF03 series of precision voltage references provide a stable 10.0 V, 5.0 V, or 2.5 V 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. Newer designs should use the ADR01/ADR02/ADR03/ADR06 series of references, which offer higher accuracy and temperature stability over a wider operating temperature range, while maintain-ing full pin-for-pin compatibility with the REF01/REF02/REF03 series. This data sheet applies to commercial-grade products only.
Features:
• High output accuracy
• Adjustable output: ± 3% minimum
• Excellent temperature stability
• Low noise
• 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
Applications:
• Precision data systems
• High resolution converters
• Industrial process control systems
• Precision instruments
• Military and aerospace applications
