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DS75452M

DS75452M

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOIC8

  • 描述:

    IC DRIVER 2/0 8SOIC

  • 数据手册
  • 价格&库存
DS75452M 数据手册
DS75450,DS75451,DS75452,DS75453,DS75454 DS75451/2/3 Series Dual Peripheral Drivers Literature Number: SNOSBM3A DS75451/2/3 Series Dual Peripheral Drivers General Description Features The DS7545X series of dual peripheral drivers is a family of versatile devices designed for use in systems that use TTL logic. Typical applications include high speed logic buffers, power drivers, relay drivers, lamp drivers, MOS drivers, bus drivers and memory drivers. The DS75451, DS75452 and DS75453 are dual peripheral AND, NAND and NOR drivers, respectively, (positive logic) with the output of the logic gates internally connected to the bases of the NPN output transistors. n n n n n n n n Connection Diagrams 300 mA output current capability High voltage outputs No output latch-up at 20V High speed switching Choice of logic function TTL compatible diode-clamped inputs Standard supply voltages Replaces TI “A” and “B” series (Dual-In-Line and Metal Can Packages) DS005824-2 DS005824-3 *See (Note 5) and Appendix E regarding S.O. package power dissipation constraints. Top View Order Number DS75451M or DS75451N Top View Order Number DS75452M or DS75452N See NS Package Numbers M08A* or N08E DS005824-4 *See (Note 5) and Appendix E regarding S.O. package power dissipation constraints. Top View Order Number DS75453M or DS75453N See NS Package Numbers M08A* or N08E © 2001 National Semiconductor Corporation DS005824 www.national.com DS75451/2/3 Series Dual Peripheral Drivers February 2000 DS75451/2/3 Absolute Maximum Ratings (Note 1) Molded DIP Package SO Package Storage Temperature Range Lead Temperature (Soldering, 4 sec.) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage, (VCC) (Note 2) Input Voltage Inter-Emitter Voltage (Note 3) Output Voltage (Note 4) Output Current (Note 5) Maximum Power (Note 5) Dissipation† at 25˚C 7.0V 5.5V 5.5V 30V 300 mA 957 mW 632 mW −65˚C to +150˚C 260˚C Operating Conditions Supply Voltage, (VCC) Temperature, (TA) Min 4.75 0 Max 5.25 +70 Units V ˚C †Derate molded package 7.7 mW/˚C above 25˚C, derate SO package 7.56 mW/˚C above 25˚C. Electrical Characteristics (Notes 6, 7) Symbol Parameter VIH High-Level Input Voltage Conditions VIL Low-Level Input Voltage Input Clamp Voltage VCC = Min, II = −12 mA VOL Low-Level Output Voltage VCC = VIL = 0.8V Min, (Figure 7) V = 2V IH High-Level Output Current Typ Max Units 2 VI IOH Min (Figure 7) VCC = VOH = 30V Min, (Figure 7) IOL = 100 mA DS75451, DS75453 V 0.25 0.8 V −1.5 V 0.4 V IOL = 300 mA DS75451, DS75453 0.5 0.7 V IOL = 100 mA DS75452 0.25 0.4 V IOL = 300 mA DS75452 0.5 0.7 V VIH = 2V DS75451, DS75453 100 µA VIL = 0.8V DS75452 100 µA 1 mA 40 µA II Input Current at Maximum Input Voltage VCC = Max, VI = 5.5V, (Figure 9) IIH High-Level Input Current VCC = Max, VI = 2.4V, (Figure 9 ) IIL Low-Level Input Current VCC = Max, VI = 0.4V, (Figure 8) −1 −1.6 mA ICCH Supply Current, Outputs High VCC = Max, (Figure 10) VI = 5V DS75451 7 11 mA VI = 0V DS75452 11 14 mA VI = 5V DS75453 8 11 mA VCC = Max, (Figure 10) VI = 0V DS75451 52 65 mA VI = 5V DS75452 56 71 mA VI = 0V DS75453 54 68 mA Typ Max Units ICCL Supply Current, Outputs Low Switching Characteristics (VCC = 5V, TA = 25˚C) Symbol Parameter Conditions Propagation Delay Time, Low-to-High Level Output CL = 15 pF, RL = 50Ω, IO ≈ 200 mA, (Figure 14) Propagation Delay Time, High-to-Low Level Output CL = 15 pF, RL = 50Ω, IO ≈ 200 mA, (Figure 14) tTLH Transition Time, Low-to-High Level Output CL = 15 pF, RL = 50Ω, IO ≈ 200 mA, (Figure 14) tTHL Transition Time, High-to-Low Level Output CL = 15 pF, RL = 50Ω, IO ≈ 200 mA, (Figure 14 ) VOH High-Level Output Voltage after Switching VS = 20V, IO ≈ 300 mA, (Figure 15) tPLH tPHL www.national.com 2 Min DS75451 18 25 ns DS75452 26 35 ns DS75453 18 25 ns DS75451 18 25 ns DS75452 24 35 ns DS75453 16 25 ns 5 8 ns 7 12 ns VS − 6.5 mV (Continued) Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation. Note 2: Voltage values are with respect to network ground terminal unless otherwise specified. Note 3: The voltage between two emitters of a multiple-emitter transistor. Note 4: The maximum voltage which should be applied to any output when it is in the “OFF” state. Note 5: Both halves of these dual circuits may conduct rated current simultaneously; however, power dissipation averaged over a short time interval must fall within the continuous dissipation rating. Note 6: Unless otherwise specified min/max limits apply across 0˚C to +70˚C range. All typicals are given for VCC = +5V and TA = 25˚C. Note 7: All currents into device pins shown as positive, out of device pins as negative, all voltages referenced to ground unless otherwise noted. All values shown as max or min on absolute value basis. Truth Tables (H = high level, L = low level) DS75451 A B Y L L L (ON State) L H L (ON State) H L L (ON State) H H H (OFF State) A B L L H (OFF State) DS75452 Y L H H (OFF State) H L H (OFF State) H H L (ON State) A B L L L (ON State) DS75453 Y L H H (OFF State) H L H (OFF State) H H H (OFF State) 3 www.national.com DS75451/2/3 Switching Characteristics DS75451/2/3 Schematic Diagrams DS75451 DS005824-11 Resistor values shown are nominal. DS75452 DS005824-12 Resistor values shown are nominal. DS75453 DS005824-13 Resistor values shown are nominal. www.national.com 4 DS75451/2/3 DC Test Circuits DS005824-15 Both inputs is tested simultaneously. FIGURE 1. VIH, VOL DS005824-18 Each input is tested separately. FIGURE 4. II, IIH DS005824-16 Each input is tested separately. FIGURE 2. VIL, VOH DS005824-19 Each input is tested separately. FIGURE 5. IOS DS005824-17 Each input is tested separately. FIGURE 3. VI, IIL DS005824-20 Both gates are tested simultaneously. FIGURE 6. ICCH, ICCL 5 www.national.com DS75451/2/3 DC Test Circuits (Continued) DS005824-21 Input Under Test Circuit DS75451 DS75452 DS75453 Output Other Input Apply VIH VIH VOH IOL VIL VCC IOL VOL Measure VIH VIH IOL VOL VIL VCC VOH IOH VIH Gnd VOH IOH VIL VIL IOL VOH FIGURE 7. VIH, VIL, IOH, VOL DS005824-24 Both gates are tested simultaneously. DS005824-22 Note A: Each input is tested separately. Note B: When testing DS75453 input not under test is grounded. For all other circuits it is at 4.5V. FIGURE 10. ICCH, ICCL for AND, NAND Circuits FIGURE 8. VI, VIL DS005824-25 DS005824-23 Both gates are tested simultaneously. Each input is tested separately. FIGURE 11. ICCH, ICCL for OR, NOR Circuits FIGURE 9. II, IIH www.national.com 6 DS75451/2/3 AC Test Circuits and Switching Time Waveforms DS005824-26 DS005824-27 Note 1: The pulse generator has the following characteristics: PRR = 1 MHz, ZOUT ≈ 50Ω. Note 2: CL includes probe and jig capacitance. FIGURE 12. Propagation Delay Times, Each Gate DS005824-28 DS005824-29 Note 1: The pulse generator has the following characteristics: duty cycle ≤ 1%, ZOUT ≈ 50Ω. Note 2: CL includes probe and jig capacitance. FIGURE 13. Switching Times, Each Transistor 7 www.national.com DS75451/2/3 AC Test Circuits and Switching Time Waveforms (Continued) DS005824-30 DS005824-31 Note 1: The The pulse generator has the following characteristics: PRR = 1.0 MHz, ZOUT ≈ 50Ω. Note 2: CL includes probe and jig capacitance. FIGURE 14. Switching Times of Complete Drivers www.national.com 8 DS75451/2/3 AC Test Circuits and Switching Time Waveforms (Continued) DS005824-32 DS005824-33 Note 1: The pulse generator has the following characteristics: PRR = 12.5 kHz, ZOUT ≈ 50Ω. Note 2: CL includes probe and jig capacitance. FIGURE 15. Latch-UP Test of Complete Drivers Typical Performance Characteristics DS005824-37 FIGURE 16. Transistor Collector-Emitter Saturation Voltage vs Collector Current 9 www.national.com DS75451/2/3 Typical Applications DS005824-46 *Optional keep-alive resistors maintain off-state lamp current at ≈ 10% to reduce surge current. FIGURE 17. Dual Lamp or Relay Driver DS005824-47 FIGURE 18. Complementary Driver DS005824-48 FIGURE 19. TTL or DTL Positive Logic-Level Detector www.national.com 10 DS75451/2/3 Typical Applications (Continued) DS005824-49 *The two input resistors must be adjusted for the level of MOS input. FIGURE 20. MOS Negative Logic-Level Detector 11 www.national.com DS75451/2/3 Typical Applications (Continued) DS005824-50 FIGURE 21. Logic Signal Comparator DS005824-51 *If inputs are unused, they should be connected to +5V through a 1k resistor. DS005824-52 Low output occurs only when inputs are low simultaneously. FIGURE 22. In-Phase Detector www.national.com 12 DS75451/2/3 Physical Dimensions inches (millimeters) unless otherwise noted SO Package (M) Order Number DS75451M, DS75452M, DS75453M NS Package Number M08A Molded Dual-In-Line Package (N) Order Number DS75451N, DS75452N, DS75453N NS Package Number N08E 13 www.national.com DS75451/2/3 Series Dual Peripheral Drivers Notes LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. National Semiconductor Corporation Americas Email: support@nsc.com www.national.com National Semiconductor Europe Fax: +49 (0) 180-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 69 9508 6208 English Tel: +44 (0) 870 24 0 2171 Français Tel: +33 (0) 1 41 91 8790 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: ap.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. 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Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products Applications Audio www.ti.com/audio Communications and Telecom www.ti.com/communications Amplifiers amplifier.ti.com Computers and Peripherals www.ti.com/computers Data Converters dataconverter.ti.com Consumer Electronics www.ti.com/consumer-apps DLP® Products www.dlp.com Energy and Lighting www.ti.com/energy DSP dsp.ti.com Industrial www.ti.com/industrial Clocks and Timers www.ti.com/clocks Medical www.ti.com/medical Interface interface.ti.com Security www.ti.com/security Logic logic.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense Power Mgmt power.ti.com Transportation and Automotive www.ti.com/automotive Microcontrollers microcontroller.ti.com Video and Imaging RFID www.ti-rfid.com OMAP Mobile Processors www.ti.com/omap Wireless Connectivity www.ti.com/wirelessconnectivity TI E2E Community Home Page www.ti.com/video e2e.ti.com Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2011, Texas Instruments Incorporated
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