REF01屬于集成電路（IC）的電壓基準(zhǔn)。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的REF01電壓基準(zhǔn)產(chǎn)品屬于基準(zhǔn)電壓源系列，可通過相對較不穩(wěn)定的電源提供穩(wěn)定的電勢，電壓值始終保持恒定，以便在測量、控制和類似應(yīng)用中用作比較的標(biāo)準(zhǔn)。其功能行為可能與用于大功率調(diào)節(jié)的線性穩(wěn)壓器相似，但基準(zhǔn)電壓源器件卻不適合用于此類用途。用作比較標(biāo)準(zhǔn)時，若輸出電流容量或?qū)嶋H負(fù)載電流增大，其性能通常會降低。

GENERAL DESCRIPTION

The REF0x 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 parts are available in 8-lead SOIC, PDIP, CERDIP, and TO-99 packages, as well as 20-terminal LCC packages (883 only), furthering the parts’ usability in both standard and high stress applications.

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

APPLICATIONS

Precision data systems

High resolution converters

Industrial process control systems

Precision instruments

Military and aerospace applications

Part Number Output Voltage Input Voltage Range

REF01 10.0 V 12 V to 36 V

REF02 5.0 V 7.0 V to 36 V

REF03 2.5 V 4.5 V to 36 V