LM747QML LM747QML Dual Operational Amplifier Literature Number: SNOSAR6 LM747QML Dual Operational Amplifier General Description Features The LM747 is a general purpose dual operational amplifier. The two amplifiers share a common bias network and power supply leads. Otherwise, their operation is completely independent. Additional features of the LM747 are: no latch-up when input common mode range is exceeded, freedom from oscillations, and package flexibility. ■ ■ ■ ■ ■ No frequency compensation required Short-circuit protection Wide common-mode and differential voltage ranges Low power consumption No latch-up Ordering Information NS Part Number SMD Part Number NS Package Number Package Description LM747H/883 H10C 10LD TO-100 Metal Can LM747J/883 J14A 14LD Ceramic Dip Connection Diagrams Dual-In-Line Package 20159701 Top View See NS Package Number J14A 10LD Metal Can Package 20159702 See NS Package Number H10C © 2010 National Semiconductor Corporation 201597 www.national.com LM747QML Dual Operational Amplifier December 16, 2010 LM747QML Absolute Maximum Ratings (Note 1) Supply voltage Power Dissipation (Note 2) Differential Input Voltage Input Voltage (Note 3) Output Short-Circuit Duration Maximum Junction Temperature (TJmax) Operating Temperature Range ±22V 800mW ±30V ±15V Indefinite 150°C −55°C ≤ TA ≤ +125°C −65°C ≤ TA ≤ +150°C +300°C Storage Temperature Range Lead Temperature (Soldering, 10 seconds) Quality Conformance Inspection Mil-Std-883, Method 5005 - Group A Subgroup Description Temp (°C) 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 www.national.com 2 LM747QML LM747 Electrical Characteristics DC Parameters The following conditions apply, unless otherwise specified. Symbol Parameter VCC = ±15V, VCM = 0V Conditions Notes RS = 50Ω, VCM = -12V RS = 50Ω, VCM = 12V VIO Input Offset Voltage RS = 50Ω RS = 50Ω, VCC = ±5V VCM = -12V VCM = 12V IIO Input Offset Current VCC = ±5V VCM = -12V VCM = 12V IIB+ Input Bias Current VCC = ±5V VCM = -12V VCM = 12V IIB- Input Bias Current VCC = ±5V Subgroups Min Max Units -5.0 5.0 mV 1 -6.0 6.0 mV 2, 3 -5.0 5.0 mV 1 -6.0 6.0 mV 2, 3 -5.0 5.0 mV 1 -6.0 6.0 mV 2, 3 -5.0 5.0 mV 1 -6.0 6.0 mV 2, 3 -200 200 nA 1 -500 500 nA 2, 3 -200 200 nA 1 -500 500 nA 2, 3 -200 200 nA 1 -500 500 nA 2, 3 -200 200 nA 1 -500 500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 0.0 500 nA 1 0.0 1500 nA 2, 3 mV 1, 2, 3 mV 1, 2, 3 VIO Adj+ Input Offset Voltage Adjustment Range (Note 7) VIO Adj- Input Offset Voltage Adjustment Range (Note 7) PSRR+ Power Supply Rejection Ratio RS = 50Ω, VCC = ±15V to ±5V 77 dB 1, 2, 3 PSRR- Power Supply Rejection Ratio RS = 50Ω, VCC = ±15V to ±5V 77 dB 1, 2, 3 CMRR Common Mode Rejection Ratio RS = 50Ω, VCM = ±12V IOS+ IOS- Output Short Circuit Current Output Short Circuit Current 3 6.0 -6.0 dB 1, 2, 3 -45 70 -9.0 mA 1, 2 -50 -9.0 mA 3 9.0 45 mA 1, 2 9.0 50 mA 3 www.national.com LM747QML Symbol ICC VOP+ VOP- Max Units Subgroups 5.6 mA 1 5.0 mA 2 6.6 mA 3 RL = 10KΩ 12 V 1, 2, 3 RL = 2KΩ 10 V 1, 2, 3 VCC = ±20V, RL = 10KΩ 16 V 1, 2, 3 VCC = ±20V, RL = 2KΩ 15 Parameter Conditions Notes Min Supply Current Output Voltage Swing Output Voltage Swing V 1, 2, 3 RL = 10KΩ -12 V 1, 2, 3 RL = 2KΩ -10 V 1, 2, 3 VCC = ±20V, RL = 10KΩ -16 V 1, 2, 3 V 1, 2, 3 50 -15 V/mV 1 25 V/mV 2, 3 50 V/mV 1 25 V/mV 2, 3 VCC = ±20V, RL = 2KΩ AVS+ Open Loop Voltage Gain AVS- Open Loop Voltage Gain VI Input Voltage Range VOP Output Voltage Swing VO = 0 to +10V, RL = 2K VO = 0 to -10V, RL = 2K VCC = ±5V (Note 6) (Note 6) (Note 4) 12 −12 V 1, 2, 3 (Note 5) 2 −2 V 1, 2, 3 Notes Min Max Units Subgroups AC Parameters The following conditions apply, unless otherwise specified. AC: VCC = ±15V, VCM = 0V Symbol Parameter Conditions SR+ Slew Rate AV = 1, VI = -5V to +5V 0.2 V/µS 9 SR- Slew Rate AV = 1, VI = +5V to -5V 0.2 V/µS 9 GBW Gain Bandwidth 0.25 Mhz 9 VI = 50mV, ƒ = 20KHz, RL = 2KΩ Note 1: 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 guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJmax (maximum junction temperature), θJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax = (TJmax - TA)/ θJA or the number given in the Absolute Maximum Ratings, whichever is lower. Note 3: For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage. Note 4: Parameter tested go-no-go only, guaranteed by CMRR test. Note 5: Guaranteed parameter, not tested. Note 6: Datalog reading in K = V/mV Note 7: Tested for CERDIPs only. www.national.com 4 Released 12/16/2010 Revision A Section Changes New Release, Corporate format 5 1 MDS data sheet converted into one Corp. data sheet format. The drift table was eliminated from the 883 section since it did not apply; MNLM747-X Rev 0BL will be archived. www.national.com LM747QML Revision History LM747QML Physical Dimensions inches (millimeters) unless otherwise noted 10 Pin Metal Can Package (H) NS Package Number H10C 14 Pin Cerdip Package (J) NS Package Number J14A www.national.com 6 LM747QML Notes 7 www.national.com LM747QML Dual Operational Amplifier Notes For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Design Support Amplifiers www.national.com/amplifiers WEBENCH® Tools www.national.com/webench Audio www.national.com/audio App Notes www.national.com/appnotes Clock and Timing www.national.com/timing Reference Designs www.national.com/refdesigns Data Converters www.national.com/adc Samples www.national.com/samples Interface www.national.com/interface Eval Boards www.national.com/evalboards LVDS www.national.com/lvds Packaging www.national.com/packaging Power Management www.national.com/power Green Compliance www.national.com/quality/green Switching Regulators www.national.com/switchers Distributors www.national.com/contacts LDOs www.national.com/ldo Quality and Reliability www.national.com/quality LED Lighting www.national.com/led Feedback/Support www.national.com/feedback Voltage References www.national.com/vref Design Made Easy www.national.com/easy www.national.com/powerwise Applications & Markets www.national.com/solutions Mil/Aero www.national.com/milaero PowerWise® Solutions Serial Digital Interface (SDI) www.national.com/sdi Temperature Sensors www.national.com/tempsensors SolarMagic™ www.national.com/solarmagic PLL/VCO www.national.com/wireless www.national.com/training PowerWise® Design University THE CONTENTS OF THIS DOCUMENT ARE PROVIDED IN CONNECTION WITH NATIONAL SEMICONDUCTOR CORPORATION (“NATIONAL”) PRODUCTS. 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