VRE410LS Apex Microtechnology

VRE410 RoHS Precision Dual Voltage Reference COMPLIANT FEATURES 10V Output, 1.6mV Temperature Drift: 1.0 ppm/C Low Noise: 6V (0.1-10 Hz) P-P Tracking Error: 0.mV Excellent Line Regulation: 6ppm/V Typical Surface Mount Package APPLICATIONS The VRE410 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 also ideal for calibrating scale factor on high resolution A/D converters. The VRE410 offers superior performance over monolithic references. DESCRIPTION The VRE410 is a low cost, high precision, 10V reference. Available in a 14-pin SMT package, the device is ideal for new designs that need a high performance reference. The device provides ultrastable 10V output with 1.6mV initial accuracy and a temperature coefficient of 1.0ppm/C. This improvement in accuracy is made possible by a unique, patented multipoint laser com- pensation technique. Another key feature of this reference is the 0.5mV tracking error between the positive and negative out- put voltages over the full operating temperature range. This is extremely important in high performance sys- tems for reducing overall system errors. SELECTION GUIDE Initial Error Temp. Coeff. Temp Range Model (mV) (ppm/C) (C) VRE410AS 1.6 1.0 0C to +70C VRE410BS 2.0 2.0 0C to +70C VRE410JS 1.6 1.0 -40C to +85C VRE410LS 2.2 2.2 -40C to +85C Apex Microtechnology Inc. Dec 2018 www.apexanalog.com All rights reserved VRE410DS Rev KVRE410 TYPICAL CONNECTION Figure 1: Typical Connection PS PS PIN DESCRIPTIONS Pin Number Name Description 2 -OUT -10V output. -V 4 The negative supply voltage connection. PS 6 REF GND Provided for accurate ground sensing. Internally connected to GND. 7 GND Ground. +V 11 The positive supply voltage connection. PS 13 +OUT +10V output. All Others NC No connection. 2 VRE410DS Rev K