Product Summary
The LM385BDR-1 is a micropower voltage reference. The LM385BDR-1 operates over a 10μA to 20mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability. The applications of the LM385BDR-1 include Portable Meter References, Portable Test Instruments, Battery-Operated Systems, Current-Loop Instrumentation, and Panel Meters.
Parametrics
LM385BDR-1 absolute maximum ratings: (1)Reverse current, IR: 30mA; (2)Forward current, IF: 10mA; (3)Package thermal impedance, θJA (see Notes 1 and 2): 97℃/W; (4)Operating virtual junction temperature, TJ: 150℃; (5)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (6)Storage temperature range, Tstg: -65℃ to 150℃.
Features
LM385BDR-1 features: (1)Operating Current Range: 15μA to 20mA; (2)1% and 2% Initial Voltage Tolerance; (3)Reference Impedance LM385: 1Ω Max at 25℃; (4)All Devices: 1.5Ω Max Over Full Temperature Range; (5)Very Low Power Consumption; (6)Interchangeable With Industry Standard LM285-1.2 and LM385-1.2.
Diagrams
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LM385BDR-1-2 |
Texas Instruments |
Voltage & Current References Micropwr Vltg Ref |
Data Sheet |
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