REF02中文资料宽电源电压范围、5V 输出精密电压基准数据手册TI规格书

描述 Description

The REF02 is a precision 5V voltage reference. The drift is laser trimmed to 10ppm/°C max over the extended industrial and military temperature range. The REF02 provides a stable 5V output that can be externally adjusted over a ±6% range with minimal effect on temperature stability. The REF02 operates from a single supply with an input range of 8V to 40V with a very low current drain of 1mA, and excellent temperature stability due to an improved design. Excellent line and load regulation, low noise, low power, and low cost make the REF02 the best choice whenever a 5V voltage reference is required. Available package options are DIP-8 and SO-8. The REF02 is an ideal choice for portable instrumentation, temperature transducers, Analog-to-Digital (A/D) and Digitalto- Analog (D/A) converters, and digital voltmeters.

特性 Features

• OUTPUT VOLTAGE: +5V ±0.2% max
• LOW NOISE: 10µVpp max (0.1Hz to 10Hz)
• EXCELLENT LOAD REGULATION: 0.008%/mA max
• SHORT-CIRCUIT PROTECTED
• INDUSTRIAL TEMPERATURE RANGE: –40°C to +85°C
• APPLICATIONS
• CONSTANT CURRENT SOURCE/SINK
• V/F CONVERTERS
• PRECISION CALIBRATION STANDARD
• TEST EQUIPMENT