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Details, datasheet, quote on part number:LM236AH-5.0
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Datasheet text preview:
LM136-5.0/LM236-5.0/LM336-5.0 5.0V Reference Diode
June 1999
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 0.6 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 0.6 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
DS005716-4
Bottom View Order Number LM236AZ-5.0, LM336Z-5.0 or LM336BZ-5.0 See NS Package Number Z03A TO-46 Metal Can Package
DS005716-5
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
© 1999 National Semiconductor Corporation
DS005716
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Connection Diagrams
(Continued) SO Package
DS005716-7
Order Number LM336M-5.0 or LM336BM-5.0 See NS Package Number M08A
Typical Applications
5.0V Reference 5.0V Reference with Minimum Temperature Coefficient Trimmed 4V to 6V Reference with Temperature Coefficient Independent of Breakdown Voltage
DS005716-1
DS005716-3
* Does not affect temperature coefficient
DS005716-15
Adjust to 5.00V
* Any silicon signal diode
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Absolute Maximum Ratings (Note 1)
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 15mA 10mA -60°C to +150°C -55°C to +150°C -25°C to +85°C
LM336-5.0 0°C to +70°C Soldering Information TO-92 Package (10 sec.) 260°C TO-46 Package (10 sec.) 300°C SO Package Vapor Phase (60 sec.) 215°C Infrared (15 sec.) 220°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 Reverse Breakdown Change With Current Reverse Dynamic Impedance Temperature Stability (Note 4) LM136A-5.0/LM236A-5.0, LM336B-5.0 TA = 25°C, 600 µAIR10 mA TA = 25°C, IR = 1 mA, f = 100 Hz VR Adjusted 5.00V IR = 1 mA, (Figure 2) 0°CTA70°C (LM336-5.0) -25°CTA+85°C (LM236-5.0) -55°CTA+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 µAIR10 mA 7 20 6 18 36 17 6 24 4 12 mV mV mV mV V 2.5 ppm 4.9 4.95 5.00 5.00 6 0.6 5.1 5.05 12 1.2 4.8 4.90 5.00 5.00 6 0.6 5.2 5.1 20 2 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. Electrical specifications do not apply when operating the device beyond its specified operating conditions. Note 2: For elevated temperature operation, Tj max is: LM136 LM236 LM336 150°C 125°C 100°C
Thermal Resistance ja (Junction to Ambient)
TO-92 180°C/W (0.4" Leads) 170°C/W (0.125" Leads)
TO-46 440°C/W
SO-8 165°C/W
ja (Junction to Case)
N/A
80°C/W
N/A
Note 3: Unless otherwise specified, the LM136-5.0 is specified from -55°CTA+125°C, the LM236-5.0 from -25°CTA+85°C and the LM336-5.0 from 0°CTA+70°C. Note 4: Temperature stability for the LM336 and LM236 family is guaranteed by design. Design limits are guaranteed (but not 100% percent production tested) over the indicated temperature and supply voltage ranges. These limits are not used to calculate outgoing quality levels. Stability is defined as the maximum charge in VREF from 25°C to TA(min) or TA(max).
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