Maker : National Semiconductor
Part No. : LM336-5.0

  Datasheet PDF : LM336-5.0.pdf
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Product Information

LM136-5.0/LM236-5.0/LM336-5.0 5.0V Reference Diode September 2003 LM136-5.0/LM236-5.0/LM336-5.0 5.0V Reference Diode General Description The LM136-5.0/LM236-5.0/LM336-5.0 integrated circuits are precision 5.0V shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient 5.0V zener with 0.6Ω dynamic impedance. A third terminal on the LM136-5.0 allows the reference voltage and temperature coefficient to be trimmed easily. The LM136-5.0 series is useful as a precision 5.0V low voltage reference for digital voltmeters, power supplies or op amp circuitry. The 5.0V makes it convenient to obtain a stable reference from low voltage supplies. Further, since the LM136-5.0 operates as a shunt regulator, it can be used as either a positive or negative voltage reference. The LM136-5.0 is rated for operation over −55˚C to +125˚C while the LM236-5.0 is rated over a −25˚C to +85˚C temperature range. The LM336-5.0 is rated for operation over a 0˚C to +70˚C temperature range. See the connection diagrams for available packages. For applications requiring 2.5V see LM136-2.5. Features n n n n n n n n n Adjustable 4V to 6V Low temperature coefficient Wide operating current of 600 µA to 10 mA 0.6Ω dynamic impedance ± 1% initial tolerance available Guaranteed temperature stability Easily trimmed for minimum temperature drift Fast turn-on Three lead transistor package Connection Diagrams TO-92 Plastic Package SO Package 00571604 Bottom View Order Number LM336Z-5.0 or LM336BZ-5.0 See NS Package Number Z03A TO-46 Metal Can Package 00571607 Order Number LM336M-5.0 or LM336BM-5.0 See NS Package Number M08A 00571605 Bottom View Order Number LM136H-5.0, LM136H-5.0/883, LM236H-5.0, LM136AH-5.0, LM136AH-5.0/883, or LM236AH-5.0 See NS Package Number H03H © 2003 National Semiconductor Corporation DS005716 www.national.com LM136-5.0/LM236-5.0/LM336-5.0 Typical Applications 5.0V Reference Trimmed 4V to 6V Reference with Temperature Coefficient Independent of Breakdown Voltage 00571601 5.0V Reference with Minimum Temperature Coefficient * Does not affect temperature coefficient 00571603 00571615 † Adjust to 5.00V * Any silicon signal diode www.national.com 2 LM136-5.0/LM236-5.0/LM336-5.0 Absolute Maximum Ratings (Note 1) LM336-5.0 Soldering Information TO-92 Package (10 sec.) TO-46 Package (10 sec.) SO Package Vapor Phase (60 sec.) Infrared (15 sec.) 0˚C to +70˚C 260˚C 300˚C 215˚C 220˚C If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Reverse Current Forward Current Storage Temperature Operating Temperature Range (Note 2) LM136-5.0 LM236-5.0 −55˚C to +150˚C −25˚C to +85˚C 15mA 10mA −60˚C to +150˚C See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” (appendix D) for other methods of soldering surface mount devices. Electrical Characteristics (Note 3) LM136A-5.0/LM236A-5.0 Parameter Reverse Breakdown Voltage Conditions TA=25˚C, IR=1 mA LM136-5.0/LM236-5.0/LM336-5.0 LM136A-5.0/LM236A-5.0, LM336B-5.0 Reverse Breakdown Change With Current Reverse Dynamic Impedance Temperature Stability (Note 4) TA=25˚C, 600 µA≤IR≤10 mA TA=25˚C, IR=1 mA, f = 100 Hz VR Adjusted 5.00V IR=1 mA, (Figure 2) 0˚C≤TA≤70˚C (LM336-5.0) −25˚C≤TA≤+85˚C (LM236-5.0) −55˚C≤TA≤+125˚C (LM136-5.0) Reverse Breakdown Change With Current Adjustment Range Reverse Dynamic Impedance Long Term Stability Circuit of Figure 1 IR = 1 mA TA=25˚C ± 0.1˚C, IR=1 mA, t = 1000 hrs 600 µA≤IR≤10 mA 7 20 6 18 36 17 6 24 4 12 mV mV mV mV V 2.5 Ω ppm 0.6 1.2 0.6 2 Ω 4.9 4.95 5.00 5.00 6 5.1 5.05 12 4.8 4.90 5.00 5.00 6 5.2 5.1 20 V V mV LM136-5.0/LM236-5.0 Min Typ Max LM336B-5.0 LM336-5.0 Min Typ Max Units ±1 0.8 20 1.6 ±1 0.8 20 Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrica...

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