VRE210数据手册集成电路（IC）的电压基准规格书PDF

描述 Description

The VRE210 series of precision voltage references provides ultrastable +10V outputs with ±0.5mV initial accuracy and a temperature coefficient as low as 1.11ppm/°C over the full military temperature range. This improvement in accuracy is made possible by a unique proprietary multipoint laser compensation technique. Significant improvements have been made in other performance parameters as well, including initial accuracy, warm-up drift, line regulation, and long term stability, making the VRE210 series the most accurate and stable 10V surface mount references available.

VRE210 devices are available in two operating temperature ranges, -25°C to +85°C and -55°C to +125°C, and two electrical performance grades. All devices are packaged in 20-terminal ceramic LCC packages for maximum long term stability. “M” versions are screened for high reliability and quality.

特性 Features

•High accuracy – +10V output, ±0.5mV
•Low drift – 1.11ppm/°C (-55°C to +125°C)
•Low warm-up drift – 1ppm typical
•Excellent stability – 6ppm/1000 hours typical
•Excellent line regulation – 3ppm/V typical
•Military processing option

简介

VRE210属于集成电路（IC）的电压基准。由制造生产的VRE210电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。