REF02

REF02: +5V Precision Voltage Reference/Temperature Transducer

The REF-02 precision voltage reference provides a stable +5V output which can be adjusted over a ±6% range with minimal effect on temperature stability. Single-supply operation over an input voltage range of 7V to 40V, low current drain of 1mA, and excellent temperature stability are achieved with an improved bandgap design. Low cost, low-noise, and low-power make the REF-02 an excellent choice whenever a stable voltage reference is required. Applications include D/A and A/D converters, portable instrumentation, and digital voltmeters. The versatility of the REF-02 is enhanced by its use as a monolithic temperature transducer. For +10V references, see the REF-01 and REF-10 data sheets.

REF02 特点

5 V Output, ±0.3% Max
Temperature Voltage Output 1.96 mV/°C
Adjustment Range, ±3% Min
Excellent Temperature Stability, 8.5 ppm/°C Max
Low Noise, 15 uV p-p Max
Low Supply Current, 1.4 mA Max
Wide Input Voltage Range, 7 V to 40 V
High Load-Driving Capability, 10 mA
No External Components
Short-Circuit Proof

REF02 功能框图

REF02 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
85514012A	量产	LCC:CER LEADLESS CHIP CARR	20	军用
8551401PA	量产	CERDIP GLASS SEAL	8	军用
REF02AJ/883C	量产	ROUND HEADER/METAL CAN	8	军用
REF02AZ	量产	8 ld CerDIP	8	军用
REF02AZ/883C	量产	8 ld CerDIP	8	军用
REF02CJ	量产	ROUND HEADER/METAL CAN	8	商业
REF02CP	量产	8 ld PDIP	8	工业
REF02CPZ	量产	8 ld PDIP	8	工业
REF02CS	量产	8 ld SOIC	8	工业
REF02CS-REEL	量产	SOIC 150 MIL	8	工业
REF02CS-REEL7	量产	SOIC 150 MIL	8	工业
REF02CSZ	量产	8 ld SOIC	8	工业
REF02CSZ-REEL	量产	8 ld SOIC	8	工业
REF02CSZ-REEL7	量产	8 ld SOIC	8	工业
REF02EJ	量产	ROUND HEADER/METAL CAN	8	工业
REF02EZ	量产	CERDIP GLASS SEAL	8	工业
REF02HP	量产	8 ld PDIP	8	工业
REF02HPZ	量产	8 ld PDIP	8	工业
REF02HS	量产	SOIC 150 MIL	8	工业
REF02HSZ	量产	8 ld SOIC	8	工业
REF02HZ	量产	CERDIP GLASS SEAL	8	工业
REF02RC/883C	量产	LCC:CER LEADLESS CHIP CARR	20	军用
REF02Z	量产	CERDIP GLASS SEAL	8	军用

REF02: +5V Precision Voltage Reference/Temperature Transducer

REF02 特点

REF02 功能框图

REF02 应用技术支持与电子电路设计开发资源下载