器件名称: AD589JH
功能描述: Two-Terminal IC 1.2 V Reference
文件大小: 97.54KB 共4页
简 介:a
FEATURES Superior Replacement for Other 1.2 V References Wide Operating Range: 50 A to 5 mA Low Power: 60 W Total PD at 50 A Low Temperature Coefficient: 10 ppm/ C max, 0 C to +70 C (AD589M) 25 ppm/ C max, –55 C to +125 C (AD589U) Two-Terminal “Zener” Operation Low Output Impedance: 0.6 No Frequency Compensation Required Low Cost MIL-STD-883 Compliant Versions Available SOIC (SO-8)
1 2 3 –V 4 8 7 6 5 +V
Two-Terminal IC 1.2 V Reference AD589
FUNCTIONAL BLOCK DIAGRAMS Metal Can (H-02A)
+V
AD589
TOP VIEW
–V BOTTOM VIEW
PRODUCT DESCRIPTION
The AD589 is a two-terminal, low cost, temperature compensated bandgap voltage reference which provides a fixed 1.23 V output voltage for input currents between 50 A and 5.0 mA. The high stability of the AD589 is primarily dependent upon the matching and thermal tracking of the on-chip components. Analog Devices’ precision bipolar processing and thin-film technology combine to provide excellent performance at low cost. Additionally, the active circuit produces an output impedance ten times lower than typical low-TC Zener diodes. This feature allows operation with no external components required to maintain full accuracy under changing load conditions. The AD589 is available in seven versions. The AD589J, K, L and M grades are specified for 0°C to +70°C operation, while the S, T, and U grades are rated for the full –55°C to +125°C temperature range. All grades are available in a metal can (H-02A) package. The AD589J is also available i……
