器件名称: AD1580BRT-REEL7
功能描述: 1.2 V Micropower, Precision Shunt Voltage Reference
文件大小: 161.94KB 共8页
简 介:a
FEATURES Wide Operating Range: 50 A–10 mA Initial Accuracy: 0.1% max Temperature Drift: 50 ppm/ C max Output Impedance: 0.5 max Wideband Noise (10 Hz–10 kHz): 20 V rms Operating Temperature Range: –40 C to +85C High ESD Rating 4 kV Human Body Model 400 V Machine Model Compact, Surface-Mount, SOT-23 Package
1.2 V Micropower, Precision Shunt Voltage Reference AD1580
PIN CONFIGURATION SOT-23 Package
V+ 1 3 NC (OR V–) V– 2 TOP VIEW
NC = NO CONNECT
50 45
GENERAL DESCRIPTION
QUANTITY
40 35 30 25 20 15 10 5 0 –40 –30 –20 –10 10 20 0 TEMPERATURE DRIFT – ppm/°C 30 40
The AD1580 is a low cost, two-terminal (shunt), precision bandgap reference. It provides an accurate 1.225 V output for input currents between 50 A and 10 mA. The AD1580’s superior accuracy and stability is made possible by the precise matching and thermal tracking of on-chip components. Proprietary curvature correction design techniques have been used to minimize the nonlinearities in the voltage output temperature characteristics. The AD1580 is stable with any value of capacitive load. The low minimum operating current makes the AD1580 ideal for use in battery powered 3 V or 5 V systems. However, the wide operating current range means that the AD1580 is extremely versatile and suitable for use in a wide variety of high current applications. The AD1580 is available in two grades, A and B, both of which are provided in an SOT-23 package, the smallest surface mount package available on the market. Both grades ar……
