LM385B-1.2
LM385B-1.2 is Micropower Voltage Reference Diode manufactured by National Semiconductor.
- Part of the LM385-1.2 comparator family.
- Part of the LM385-1.2 comparator family.
LM285-1.2, LM385-1.2, LM385B-1.2 MICROPOWER VOLTAGE REFERENCES
D Operating Current Range
- LM285 . . . 10 µA to 20 m A
- LM385 . . . 15 µA to 20 m A
- LM385B . . . 15 µA to 20 m A
D 1% and 2% Initial Voltage Tolerance D Reference Impedance
- LM385 . . . 1 Ω Max at 25°C
- All Devices . . . 1.5 Ω Max Over Full
Temperature Range
D Very Low Power Consumption D Applications:
- Portable Meter References
- Portable Test Instruments
- Battery-Operated Systems
- Current-Loop Instrumentation
- Panel Meters
D Designed to be Interchangeable With
National LM285-1.2 and LM385-1.2
SLVS075C
- APRIL 1989
- REVISED JULY 1999
D PACKAGE (TOP VIEW)
NC NC NC ANODE
1 2 3 4
8 CATHODE 7 NC 6 NC 5 NC
LP PACKAGE (TOP VIEW)
ANODE CATHODE NC
NC- No internal connection description
These micropower, two-terminal, band-gap voltage references operate over a 10-µA to 20-m A current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip...
