LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 LM136A-5.0QML LM136-5.0QML 5.0V Reference Diode Check for Samples: LM136-5.0QML, LM136A-5.0QML FEATURES DESCRIPTION * * * * * * * * The LM136A-5.0QML/LM136-5.0QML 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 LM1365.0 allows the reference voltage and temperature coefficient to be trimmed easily. 1 2 Adjustable 4V to 6V Low Temperature Coefficient Wide Operating Current of 600 A to 10 mA 0.6 Dynamic Impedance Ensured Temperature Stability Easily Trimmed for Minimum Temperature Drift Fast Turn-On Three Lead Transistor Package 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. Connection Diagram Figure 1. Bottom View 3-Lead TO Metal Can Package See NDV0003H Package 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 2008-2013, Texas Instruments Incorporated LM136-5.0QML, LM136A-5.0QML SNVS352B - APRIL 2008 - REVISED MARCH 2013 www.ti.com Schematic Diagram Typical Applications Figure 2. 5.0V Reference 2 Submit Documentation Feedback Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 Adjust to 5.00V * Any silicon signal diode Figure 3. 5.0V Reference with Minimum Temperature Coefficient * Does not affect temperature coefficient Figure 4. Trimmed 4V to 6V Reference with Temperature Coefficient Independent of Breakdown Voltage These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML Submit Documentation Feedback 3 LM136-5.0QML, LM136A-5.0QML SNVS352B - APRIL 2008 - REVISED MARCH 2013 Absolute Maximum Ratings www.ti.com (1) Reverse Current 15mA Forward Current 15mA Storage Temperature -60C TA +150C Operating Temperature Range (2) -55C TA +125C Soldering Information (10 Seconds) 300C Maximum Junction Temperature (TJmax) 150C Thermal Resistance JA Still Air Flow 354C/W 500LF/Min Air Flow 77C/W JC 46C/W (3) ESD Rating (1) (2) (3) 1,000 V Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. The maximum power dissipation must be derated at elevated temperatures and is dictated by TJmax (maximum junction temperature), JA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax = (TJmax - TA)/JA or the number given in the Absolute Maximum Ratings, whichever is lower. Human body model, 100pF discharged through 1.5K Table 1. Quality Conformance Inspection (1) (1) 4 Subgroup Description TempC 1 Static tests at +25 2 Static tests at +125 3 Static tests at -55 4 Dynamic tests at +25 5 Dynamic tests at +125 6 Dynamic tests at -55 7 Functional tests at +25 8A Functional tests at +125 8B Functional tests at -55 9 Switching tests at +25 10 Switching tests at +125 11 Switching tests at -55 12 Settling time at +25 13 Settling time at +125 14 Settling time at -55 Mil-Std-883, Method 5005 - Group A Submit Documentation Feedback Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 LM136-5.0 Electrical Characteristics DC Parameters The following conditions apply, unless otherwise specified. IR = 1 mA Symbol Parameter Conditions Notes Max Unit 4.6 5.4 V 1 4.8 5.6 V 2, 3 5.4 6.6 V 1 5.6 6.8 V 2, 3 2.4 4.6 V 1 2.8 4.8 V 2, 3 4.87 8 5.08 1 V 1 VAdj = Open 4.83 5.13 V 2, 3 VAdj = 2.5V -260 260 A 1 VAdj = 1.5V -260 260 A 1 VAdj = 3.5V -260 260 A 1 -12 12 mV 1 -20 20 mV 2, 3 -1.5 -0.49 V 1 36 mV 2, 3 1.6 1, 2, 3 Min Max Unit Subgroups 4.6 5.4 V 1 4.8 5.6 V 2, 3 5.4 6.6 V 1 5.6 6.8 V 2, 3 2.4 4.6 V 1 2.8 4.8 V 2, 3 4.93 5 5.02 9 V 1 4.88 5.08 V 2, 3 VAdj = 2.5V -260 260 A 1 VAdj = 1.5V -260 260 A 1 VAdj = 3.5V -260 260 A 1 -12 12 mV 1 -20 20 mV 2, 3 -1.5 -0.49 V 1 36 mV 2, 3 1.6 1, 2, 3 VAdj = 2.5V VAdj = 1.5V VR Reverse Breakdown Voltage VAdj = 3.5V IAdj Adjust Current VR Reverse Breakdown Change with Current 0.6mA IR 15 mA VF Foward Voltage IR = -10mA VStab Temperature Stability VR = Adjusted to 5V ZRD Reverse Dynamic Impedance (1) Subgroups Min (1) Specified, not tested. LM136A-5.0 Electrical Characteristics DC Parameters The following conditions apply, unless otherwise specified. IR = 1 mA Symbol Parameter Conditions Notes VAdj = 2.5V VAdj = 1.5V VR Reverse Breakdown Voltage VAdj = 3.5V VAdj = Open IAdj Adjust Current VR Reverse Breakdown Change with Current 0.6mA IR 15 mA VF Foward Voltage IR = -10mA VStab Temperature Stability VR = Adjusted to 5V ZRD Reverse Dynamic Impedance (1) (1) Specified, not tested. Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML Submit Documentation Feedback 5 LM136-5.0QML, LM136A-5.0QML SNVS352B - APRIL 2008 - REVISED MARCH 2013 www.ti.com Typical Performance Characteristics 6 Reverse Voltage Change Zener Noise Voltage Figure 5. Figure 6. Dynamic Impedance Response Time Figure 7. Figure 8. Reverse Characteristics Temperature Drift Figure 9. Figure 10. Submit Documentation Feedback Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 Typical Performance Characteristics (continued) Forward Characteristics Figure 11. Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML Submit Documentation Feedback 7 LM136-5.0QML, LM136A-5.0QML SNVS352B - APRIL 2008 - REVISED MARCH 2013 www.ti.com APPLICATION HINTS The LM136-5.0 series voltage references are much easier to use than ordinary zener diodes. Their low impedance and wide operating current range simplify biasing in almost any circuit. Further, either the breakdown voltage or the temperature coefficient can be adjusted to optimize circuit performance. Figure 12 shows an LM136-5.0 with a 10k potentiometer for adjusting the reverse breakdown voltage. With the addition of R1 the breakdown voltage can be adjusted without affecting the temperature coefficient of the device. The adjustment range is usually sufficient to adjust for both the initial device tolerance and inaccuracies in buffer circuitry. If minimum temperature coefficient is desired, four diodes can be added in series with the adjustment potentiometer as shown in Figure 13. When the device is adjusted to 5.00V the temperature coefficient is minimized. Almost any silicon signal diode can be used for this purpose such as a 1N914, 1N4148 or a 1N457. For proper temperature compensation the diodes should be in the same thermal environment as the LM136-5.0. It is usually sufficient to mount the diodes near the LM136-5.0 on the printed circuit board. The absolute resistance of the network is not critical and any value from 2k to 20k will work. Because of the wide adjustment range, fixed resistors should be connected in series with the pot to make pot setting less critical. Figure 12. LM136-5.0 with Pot for Adjustment of Breakdown Voltage (Trim Range = 1.0V Typical) Figure 13. Temperature Coefficient Adjustment (Trim Range = 0.5V Typical) 8 Submit Documentation Feedback Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 Typical Applications * Adjust for 6.25V across R1 Figure 14. Precision Power Regulator with Low Temperature Coefficient Figure 15. 5V Crowbar Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML Submit Documentation Feedback 9 LM136-5.0QML, LM136A-5.0QML SNVS352B - APRIL 2008 - REVISED MARCH 2013 www.ti.com Figure 16. Adjustable Shunt Regulator Figure 17. Linear Ohmmeter 10 Submit Documentation Feedback Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 Figure 18. Bipolar Output Reference Figure 19. Bipolar Output Reference Figure 20. 5.0V Square Wave Calibrator Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML Submit Documentation Feedback 11 LM136-5.0QML, LM136A-5.0QML SNVS352B - APRIL 2008 - REVISED MARCH 2013 www.ti.com Figure 21. 10V Buffered Reference Figure 22. Low Noise Buffered Reference Figure 23. Wide Input Range Reference Revision History Date Released Revision 04/10/08 A New Release, Corporate format 2 MDS datasheets were converted into one Corporate datasheet format. MNLM136A-5.0-X Rev 0B0 & LM1365.0-X Rev 0A0 MDS Data Sheets will be archived. 10/26/2010 B Data Sheet Title Changed Title from LM136A-5.0/LM136-5.0QML to LM136A-5.0QML/LM136-5.0QML. Revision A will be Archived. 12 Submit Documentation Feedback Section Changes Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML LM136-5.0QML, LM136A-5.0QML www.ti.com SNVS352B - APRIL 2008 - REVISED MARCH 2013 Date Released Revision 03/20/2013 B Section All Sections Changes Changed layout of National Data Sheet to TI format Copyright (c) 2008-2013, Texas Instruments Incorporated Product Folder Links: LM136-5.0QML LM136A-5.0QML Submit Documentation Feedback 13 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) 8418002XA ACTIVE TO NDV 3 20 TBD Call TI Call TI -55 to 125 8418002XA Q LM136AH-5.0-SMD ACTIVE TO NDV 3 20 TBD Call TI Call TI -55 to 125 8418002XA Q LM136AH-5.0/883 ACTIVE TO NDV 3 20 TBD Call TI Call TI -55 to 125 LM136A-5.0 Q LM136H-5.0/883 ACTIVE TO NDV 3 20 TBD Call TI Call TI -55 to 125 LM136-5.0 Q (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. 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