LMC6464

Manufacturer Part NumberLMC6464
ManufacturerTexas Instruments
LMC6464 datasheet
 


Specifications of LMC6464

Total Supply Voltage(min)(+5v=5, +/-5v=10)3Total Supply Voltage(max)(+5v=5, +/-5v=10)15.5
Gbw(typ)(mhz)0.05Slew Rate(typ)(v/us)0.028
Vio (25c)(max)(mv)0.5Vn At 1khz(typ)(nv/rthz)80
Iib(max)(pa)5Rail-railIn/Out
Number Of Channels4  
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LMC6462,LMC6464
LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS
Operational Amplifier
Literature Number: SNOS725C

LMC6464 Summary of contents

  • Page 1

    ... LMC6462,LMC6464 LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier Literature Number: SNOS725C ...

  • Page 2

    ... LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier General Description The LMC6462 micropower version of the popular LMC6482/4, combining Rail-to-Rail Input and Output Range with very low power consumption. The LMC6462/4 provides an input common-mode voltage range that exceeds both rails. The rail-to-rail output swing of the amplifier, guaranteed for loads down to 25 kΩ ...

  • Page 3

    ... M Package, 8-Pin Surface ± Mount Package, 14-Pin Molded DIP 260˚C M Package, 14-Pin −65˚C to +150˚C Surface Mount 150˚C + − = 25˚ 5V LMC6462AI LMC6462BI Conditions Typ LMC6464AI LMC6464BI (Note 5) 0.25 1.5 0.15 0.075 3 > 10 ≤ 15.0V 15V ≤ 5. ≤ ...

  • Page 4

    ... +15V > 0V and R 1M. Boldface LMC6462AI LMC6462BI LMC6462AM LMC6464AI LMC6464BI LMC6464AM Limit Limit Limit (Note 6) (Note 6) (Note 6) 4.990 4.950 4.990 4.980 4.925 4.970 0.010 0.050 0.010 0.020 0.075 0.030 4.975 4.950 4.975 4.965 4 ...

  • Page 5

    ... Common Mode Rejection Ratio 3V ≤ V PSRR Power Supply Rejection Ratio For CMRR ≥ Input Common-Mode CM Voltage Range V Output Swing Supply Current Dual, LMC6462 S V Quad, LMC6464 V www.national.com + − = 25˚ 5V LMC6462AI Conditions Typ LMC6464AI (Note 5) (Note 6) (Note 15V 50 ...

  • Page 6

    ... T . The maximum allowable power dissipation at any ambient temperature is J(MAX ≤ 11.5V. For Sinking tests, 3.5V ≤ greater than 13V or reliability will be adversely affected. 5 LMC6462BI LMC6462AM LMC6464BI LMC6464AM Units Limit Limit (Note 6) (Note 6) V/ms kHz ≤ 7.5V www.national.com ...

  • Page 7

    Typical Performance Characteristics fied Supply Current vs. Supply Voltage Sourcing Current vs. Output Voltage Sinking Current vs. Output Voltage www.national.com V = +5V, Single Supply Sourcing Current vs. Output Voltage 01205130 Sourcing Current vs. Output Voltage 01205132 Sinking ...

  • Page 8

    Typical Performance Characteristics specified (Continued) Sinking Current vs. Output Voltage Input Voltage Noise vs. Input Voltage Input Voltage Noise vs. Input Voltage V = +5V, Single Supply Input Voltage Noise vs Frequency 01205136 Input Voltage Noise vs. Input ...

  • Page 9

    Typical Performance Characteristics specified (Continued) Input Voltage vs. Output Voltage Open Loop Frequency Response vs. Temperature Slew Rate vs. Supply Voltage www.national.com V = +5V, Single Supply Open Loop Frequency Response 01205142 Gain and Phase vs. Capacitive Load ...

  • Page 10

    Typical Performance Characteristics specified (Continued) Non-Inverting Large Signal Pulse Response Non-Inverting Small Signal Pulse Response Non-Inverting Small Signal Pulse Response V = +5V, Single Supply Non-Inverting Large Signal Pulse Response 01205148 Non-Inverting Small Signal Pulse Response 01205150 Inverting ...

  • Page 11

    Typical Performance Characteristics specified (Continued) Inverting Large Signal Pulse Response Inverting Small Signal Pulse Response Inverting Small Signal Pulse Response www.national.com V = +5V, Single Supply Inverting Large Signal Pulse Response 01205154 Inverting Small Signal Pulse Response 01205156 ...

  • Page 12

    Application Information 1.0 INPUT COMMON-MODE VOLTAGE RANGE The LMC6462/4 has a rail-to-rail input common-mode volt- age range. Figure 1 shows an input voltage exceeding both supplies with no resulting phase inversion on the output. FIGURE 1. An Input Voltage Signal ...

  • Page 13

    Application Information FIGURE 6. LMC6462 Non-Inverting Amplifier, Compensated to Handle a 300 pF Capacitive and 100 kΩ Resistive Load FIGURE 7. Pulse Response of LMC6462 Circuit in Figure 6 The pulse response of the circuit shown in Figure 6 is ...

  • Page 14

    Application Information and many more characteristics as listed on the macromodel disk. Contact the National Semiconductor Customer Response Center to obtain an operational amplifier Spice model library disk. 7.0 PRINTED-CIRCUIT-BOARD LAYOUT FOR HIGH-IMPEDANCE WORK It is generally recognized that any ...

  • Page 15

    ... Instrumentation circuits designed with the LMC6464 can reject a larger range of common-mode signals than most in-amps. This makes instrumentation circuits de- signed with the LMC6464 an excellent choice for noisy or industrial environments. Other applications that benefit from these features include analytic medical instruments, mag- netic field detectors, gas detectors, and silicon-based trans- ducers ...

  • Page 16

    Application Information FIGURE 15. Low-Power Two-Op-Amp Instrumentation Amplifier Typical Single-Supply Applications TRANSDUCER INTERFACE CIRCUITS FIGURE 16. Photo Detector Circuit Photocells can be used in portable light measuring instru- ments. The LMC6462, which can be operated off a battery ...

  • Page 17

    Typical Single-Supply Applications (Continued) PRECISION CURRENT SOURCE FIGURE 20. Precision Current Source The output current I is given by: OUT OSCILLATORS FIGURE 21 Square-Wave Oscillator For single supply 5V operation, the output of the circuit will swing from ...

  • Page 18

    ... Ceramic DIP LMC6464AMJ-QML 14-Pin Ceramic SOIC LMC6464AMWG-QML Temperature Range Industrial −40˚C to +85˚C LMC6462AIN LMC6462BIN LMC6462AIM LMC6462BIM LMC6462AIMX LMC6462BIMX LMC6464AIN LMC6464BIN LMC6464AIM LMC6464BIM LMC6464AIMX LMC6464BIMX 17 Transport NSC Media Drawing 40 Units/Rail N08E 95 Units/Rail M08A 2.5k Tape and Reel 25 Units/Rail N14A 55 Units/Rail M14A 2 ...

  • Page 19

    Physical Dimensions unless otherwise noted www.national.com inches (millimeters) 8-Pin Small Outline Package NS Package Number M08A 14-Pin Small Outline Package NS Package Number M14A 18 ...

  • Page 20

    Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 8-Pin Molded Dual-In-Line Package NS Package Number N08E 14-Pin Molded Dual-In-Line Pacakge NS Package Number N14A 19 www.national.com ...

  • Page 21

    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 ...

  • Page 22

    ... 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’ ...