Product Summary

The ADR425BRZ is an ultraprecision second-generation XFET voltage reference featuring low noise, high accuracy, and excellent long-term stability in a SOIC and Mini_SOIC footprints. Patented temperature drift curvature correction technique and XFET (eXtra implanted junction FET) technology minimize nonlinearity of the voltage change with temperature. The XFET architecture offers superior accuracy and thermal hysteresis to the bandgap references. The ADR425BRZ also operates at lower power and lower supply headroom than the Buried Zener references. The applications of the ADR425BRZ include Precision Data Acquisition Systems, High-Resolution Converters, Battery-Powered Instrumentation, Portable Medical Instruments, Industrial Process Control Systems, Precision Instruments, Optical Network Control Circuits.

Parametrics

ADR425BRZ absolute maximum ratings: (1)Supply Voltage: 18 V; (2)Output Short-Circuit Duration to GND: Indefinite; (3)Storage Temperature Range, R, RM Packages: -65℃ to +150℃; (4)Operating Temperature Range, ADR42x: -40℃ to +125℃; (5)Junction Temperature Range, R, RM Packages: -65℃ to +150℃; (6)Lead Temperature Range (Soldering, 60 sec): 300℃.

Features

ADR425BRZ features: (1)Low Noise (0.1 Hz to 10 Hz), ADR425: 3.4 μV p-p; (2)Low Temperature Coefficient: 3 ppm/℃; (3)Long-Term Stability: 50 ppm/1000 Hours; (4)Load Regulation: 70 ppm/mA; (5)Line Regulation: 35 ppm/V; (6)Low Hysteresis: 40 ppm Typical; (7)Wide Operating Range, ADR425: 7 V to 18 V; (8)Quiescent Current: 0.5 mA Maximum; (9)High Output Current: 10 mA; (10)Wide Temperature Range: -40℃ to +125℃.

Diagrams

ADR425BRZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADR425BRZ
ADR425BRZ

IC VREF SERIES PREC 5V 8-SOIC
Data Sheet
0-1: $6.19
1-10: $5.57
10-100: $4.58
100-250: $4.20
250-500: $3.83
500-1000: $3.34
1000-2500: $3.30
ADR425BRZ-REEL7
ADR425BRZ-REEL7

IC VREF SERIES PREC 5V 8-SOIC
Data Sheet
0-1000: $3.34