VRE405中文资料凌云逻辑数据手册PDF规格书

DESCRIPTION

The VRE405 is a low cost, high precision, ±5 V reference. Available in 14-pin DIP or SMT packages, the device is ideal for new designs that need a high performance reference.

The device provides ultrastable ±5 V output with ±0.5 mV (.01) initial accuracy and a temperature coefficient of 0.6 ppm/°C. This improvement in accuracy is made possible by a unique, patented multipoint laser compensation technique.

FEATURES

♦ ±5 V Output, ± 0.5 mV (.01)

♦ Temperature Drift: 0.6 ppm/ºC

♦ Low Noise: 3 μVP-P (0.1-10hz)

♦ Tracking Error: 0.3 mV Max.

♦ Excellent Line Regulation: 6 ppm/V Typical

♦ Surface Mount and DIP Package Options

APPLICATIONS

The VRE405 is recommended for use as a reference for high precision D/A and A/D converters which require an external precision reference. The device is ideal for calibrating scale factor on high resolution A/D converters. The VRE405 offers superior performance over monolithic references.