LM6511 www.ti.com SNOS695C – JUNE 1999 – REVISED MARCH 2013 LM6511 180 ns 3V Comparator Check for Samples: LM6511 FEATURES DESCRIPTION • • • The LM6511 voltage comparator is ideal for analogdigital interface circuitry when only a +3V or +3.3V supply is available. The open-collector output permits signal compatibility with a wide variety of digital families: +5V CMOS, +3V CMOS, TTL and so on. Supply voltage may range from 2.7V to 36V between supply voltage leads. The LM6511 operates with little power consumption (Pdiss < 9.45 mW at V+ = +2.7V and V− = 0V). 1 2 • (Typical Unless Otherwise Noted) Operates at +2.7V, +3V, +3.3V, +5V Low Power Consumption <9.45 mW @ V+ = 2.7V (max) Fast Response Time of 180 ns APPLICATIONS • • • Portable Equipment Cellular Phones Digital Level Shifting This voltage comparator offers many features that are available in traditional sub-microsecond comparators: output sync strobe, inputs and output may be isolated from system ground, and wire-ORing. Also, the LM6511 uses the industry-standard, single comparator pinout configuration. Connection Diagram Figure 1. 8-Pin SOIC See Package Number D 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. 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 © 1999–2013, Texas Instruments Incorporated LM6511 SNOS695C – JUNE 1999 – REVISED MARCH 2013 www.ti.com Absolute Maximum Ratings (1) (2) −0.3 to +36V Supply Voltage Output to Negative Supply Voltage 50V Ground to Negative Supply Voltage 30V Differential Input Voltage ±30V See (1) Input Voltage −65°C to +150°C Storage Temperature Range Soldering Information: SOIC Package (Vapor Phase in 60 sec) 215°C SOIC Package (Infrared in 15 sec) 220°C Power Dissipation 500 mW Output Short Circuit Duration 10s Junction Temperature 150°C ESD Rating (C = +100 pF, R = 1.5 kΩ) (1) 300V Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and specifications. (2) Operating Ratings (1) Supply Voltage 2.5V to 30V −40°C ≤ TJ ≤ +85°C Temperature Range Thermal Resistance (θJA) (1) SOIC Package 170°C/W Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25°C. Boldface limits apply at the temperature extremes. V+ = 2.7V, V− = 0V, 50Ω ≤ RL ≤ 50kΩ, and IL = 1.0 mA unless otherwise specified Symbol Parameter Conditions Typical LM6511I Limit VOS Offset Voltage IB Input Bias Current RS ≤ 50 kΩ (1) 1.5 5 mV 8 max 38 130 nA max 200 IOS Input Offset Current RS ≤ 50 kΩ (1) 1.5 20 50 IS Positive Supply Current 2.7 1.5 nA max 3.5 5 Negative Supply Current Units (Limits) 2.0 mA max 2.5 VSAT Saturation Voltage VIN ≤ 10 mV ISINK = 8 mA 0.23 AV Large Signal Voltage Gain ΔVOUT = 2V 40 V/mV CMRR Common Mode Rejection Ratio 72 dB ISTROBE (1) (2) 2 Strobe ON Current See (2) 0.4 0.4 2.0 5.0 V max mA max The offset voltage and offset current limits are the maximum values required to drive the output within a volt of either supply with a 1 mA load. Therefore, these parameters define an error band and take into account the worst-case effects of voltage gain and input impedance. This specification gives the range of current which must be drawn from the strobe pin to ensure the output is properly disabled. Do not short the strobe pin to ground; it should be current driven at 3 mA to 5 mA. Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM6511 LM6511 www.ti.com SNOS695C – JUNE 1999 – REVISED MARCH 2013 DC Electrical Characteristics (continued) Unless otherwise specified, all limits guaranteed for TJ = 25°C. Boldface limits apply at the temperature extremes. V+ = 2.7V, V− = 0V, 50Ω ≤ RL ≤ 50kΩ, and IL = 1.0 mA unless otherwise specified Symbol Parameter Conditions Typical LM6511I Limit VIN Input Voltage Range Output Leakage Current VIN ≥ 10 mV, VOUT = 35V, ISTROBE = 3 mA Units (Limits) 0.50 V min V+ − 1.25 V max nA max 0.2 AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25°C. Boldface limits apply at the temperature extremes. V+ = 2.7V, V− = 0V, 50Ω ≤ RL ≤ 50kΩ, and IL = 1.0 mA unless otherwise specified Symbol Parameter Conditions Typical LM6511I Limit TR (1) Response Time See (1) 180 Units (Limits) ns This specification is for a 100 mV input step with a 25 mV overdrive. Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM6511 3 LM6511 SNOS695C – JUNE 1999 – REVISED MARCH 2013 www.ti.com LM6511 Typical Performance Characteristics VS = 3V unless otherwise noted 4 Input Bias Current Input Offset Current Figure 2. Figure 3. Input Current vs. Input Voltage Common Mode Limits Figure 4. Figure 5. Transfer Function Output Saturation Voltage Figure 6. Figure 7. Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM6511 LM6511 www.ti.com SNOS695C – JUNE 1999 – REVISED MARCH 2013 LM6511 Typical Performance Characteristics (continued) VS = 3V unless otherwise noted Output Current Limiting Supply Current vs. Temperature Figure 8. Figure 9. Output Leakage Current Propagation Delay vs. Overdrive Figure 10. Figure 11. Typical Application Notes: Because of the very wide operating and output voltage range, the LM6511 may be used to shift logic levels from 3V to TTL or CMOS to the other way around. By biasing the input to ½ of the input logic supply (VA), this assures that this input remains within the input voltage range. The pull-up resistor should go to the output logic supply (VB). Figure 12. Universal Logic Level Shifter Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM6511 5 LM6511 SNOS695C – JUNE 1999 – REVISED MARCH 2013 www.ti.com Schematic Diagram 6 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM6511 LM6511 www.ti.com SNOS695C – JUNE 1999 – REVISED MARCH 2013 REVISION HISTORY Changes from Revision B (March 2013) to Revision C • Page Changed layout of National Data Sheet to TI format ............................................................................................................ 6 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM6511 7 PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LM6511IM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 LM65 11IM LM6511IM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) SN | CU SN Level-1-260C-UNLIM -40 to 85 LM65 11IM LM6511IMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) SN | CU SN Level-1-260C-UNLIM -40 to 85 LM65 11IM (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) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. 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Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device LM6511IMX/NOPB Package Package Pins Type Drawing SOIC D 8 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2500 330.0 12.4 Pack Materials-Page 1 6.5 B0 (mm) K0 (mm) P1 (mm) 5.4 2.0 8.0 W Pin1 (mm) Quadrant 12.0 Q1 PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM6511IMX/NOPB SOIC D 8 2500 367.0 367.0 35.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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