Part # LM136-2.5 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM136-2.5 LM236-2.5 LM336-2.5V Reference Diode

Part Details:

LM136-2.5/LM236-2.5/LM336-2.5V June 2005 LM136-2.5/LM236-2.5/LM336-2.5VReference DiodeGeneral Description The LM336-2.5 is rated for operation over a 0°C to +70°Ctemperature range. See the connection diagrams for avail- The LM136-2.5/LM236-2.5 and LM336-2.5 integrated cir- able packages. cuits are precision 2.5V shunt regulator diodes. Thesemonolithic IC voltage references operate as a low- Features temperature-coefficient 2.5V zener with 0.2 dynamic im-pedance. A third terminal on the LM136-2.5 allows the refer- n Low temperature coefficient ence voltage and temperature coefficient to be trimmed n Wide operating current of 400 µA to 10 mA easily. n 0.2 dynamic impedance The LM136-2.5 series is useful as a precision 2.5V low n ±1% initial tolerance available voltage reference for digital voltmeters, power supplies or op n Guaranteed temperature stability amp circuitry. The 2.5V make it convenient to obtain a stable n Easily trimmed for minimum temperature drift reference from 5V logic supplies. Further, since the LM136- n Fast turn-on Reference 2.5 operates as a shunt regulator, it can be used as either apositive or negative voltage reference. The LM136-2.5 is rated for operation over -55°C to +125°Cwhile the LM236-2.5 is rated over a -25°C to +85°C tem-perature range. Connection Diagrams Diode TO-92 SO Package Plastic Package 00571508 Bottom View Order Number LM336Z-2.5 or LM336BZ-2.5 See NS Package Number Z03A 00571512 Top View TO-46 Order Number LM236M-2.5, Metal Can Package LM236AM-2.5, LM336M-2.5 or LM336BM-2.5 See NS Package Number M08A 00571520 Bottom View Order Number LM136H-2.5, LM136H-2.5/883, LM236H-2.5, or LM236AH-2.5 See NS Package Number H03H © 2005 National Semiconductor Corporation DS005715 Typical Applications 2.5V Reference Wide Input Range Reference

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LM136-2.5.pdf Datasheet