FEATURES
s 10µA to 20mA Operating Range s Guaranteed 1% Initial
Voltage Tolerance s Guaranteed 1Ω Dynamic Impedance s Very Low Power Consumption
U APPLICATIO S
s Portable Meter References s Portable Test Instruments s Battery Operated Systems s Current Loop Instrumentation
TYPICAL APPLICATIO
U U
LM185-1.
2/ LM285-1.
2/LM385-1.
2
Micropower
Voltage Reference
DESCRIPTIO
The LM185-1.
2 is a two terminal band gap reference diode that has been designed for applications which require precision performance with micropower operation.
The device provides guaranteed operating specifications at currents as low as 10µA.
The nominal
voltage is 1.
235V with both 1% and 2% tolerances available.
Some additiona...