(China (Mainland))
Product Summary
The LM385Z-1.2 is a micropower voltage regulator diode. Operating over a 10 μA to 20 mA current range, the LM385Z-1.2 features exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM385Z-1.2 band-gap reference uses only transistors and resistors, low noise and good long term stability result. Careful design of the LM385Z-1.2 has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.
Parametrics
LM385Z-1.2 absolute maximum ratings: (1)Reverse Current: 30 mA; (2)Forward Current: 10 mA; (3)Storage Temperature: -55°C to +150°C; (4)SO and SOT Pkg. Vapor phase (60 sec.): 215°C; (5)SO and SOT Pkg. Infrared (15 sec.): 220°C.
Features
LM385Z-1.2 features: (1)±4 mV (±0.3%)max. initial tolerance (A grade); (2)Operating current of 10 μA to 20 mA; (3)0.6W max dynamic impedance (A grade); (4)Low temperature coefficient; (5)Low voltage reference—1.235V; (6)2.5V device and adjustable device also available; (7)LM185-2.5 series and LM185 series, respectively.
Diagrams
| Image | Part No | Mfg | Description |  |
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 LM385Z-1.2 |
National Semiconductor (TI) |
Voltage & Current References |
Data Sheet |
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LM385Z-1.2#PBF |
Linear Technology |
IC PREC VOLTAGE REF 1.2V TO-92-3 |
Data Sheet |
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LM385Z-1.2/NOPB |
National Semiconductor (TI) |
Voltage & Current References MICROPWR VLTG REF DIODE |
Data Sheet |
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LM385Z-1.2/LFT4 |
National Semiconductor (TI) |
Voltage & Current References |
Data Sheet |
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LM385Z-1.2/LFT3 |
National Semiconductor (TI) |
Voltage & Current References |
Data Sheet |
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LM385Z-1.2#TRPBF |
Linear Technology |
IC PREC VOLTAGE REF 1.2V TO-92-3 |
Data Sheet |
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LM385Z-1.2G |
ON Semiconductor |
Voltage & Current References 1.2V 10uA-20mA |
Data Sheet |
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LM385Z-1.2RAG |
ON Semiconductor |
Voltage & Current References 1.2V 10uA-20mA |
Data Sheet |
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