LM741 Operational Amplifier General Description The LM741 series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439 and 748 in most applications. The amplifiers offer many features which make their application nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, as well as freedom from oscillations. The LM741C/LM741E are identical to the LM741/LM741A except that the LM741C/LM741E have their performance guaranteed over a 0C to +70C temperature range, instead of -55C to +125C. Schematic Diagram DS009341-1 Offset Nulling Circuit DS009341-7 (c) 1999 National Semiconductor Corporation DS009341 www.national.com LM741 Operational Amplifier May 1998 Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. (Note 6) LM741A LM741E LM741 LM741C 22V 22V 22V 18V Supply Voltage Power Dissipation (Note 2) 500 mW 500 mW 500 mW 500 mW 30V 30V 30V 30V Differential Input Voltage 15V 15V 15V 15V Input Voltage (Note 3) Output Short Circuit Duration Continuous Continuous Continuous Continuous Operating Temperature Range -55C to +125C 0C to +70C -55C to +125C 0C to +70C Storage Temperature Range -65C to +150C -65C to +150C -65C to +150C -65C to +150C Junction Temperature 150C 100C 150C 100C Soldering Information N-Package (10 seconds) 260C 260C 260C 260C J- or H-Package (10 seconds) 300C 300C 300C 300C M-Package Vapor Phase (60 seconds) 215C 215C 215C 215C Infrared (15 seconds) 215C 215C 215C 215C See AN-450 "Surface Mounting Methods and Their Effect on Product Reliability" for other methods of soldering surface mount devices. ESD Tolerance (Note 7) 400V 400V 400V 400V Electrical Characteristics (Note 4) Parameter Conditions LM741A/LM741E Min Input Offset Voltage Typ Max 0.8 3.0 LM741 Min LM741C Typ Max 1.0 5.0 Min Units Typ Max 2.0 6.0 TA = 25C RS 10 k RS 50 mV mV TAMIN TA TAMAX RS 50 4.0 mV RS 10 k 6.0 Average Input Offset 7.5 15 mV V/C Voltage Drift Input Offset Voltage TA = 25C, VS = 20V 10 15 15 mV Adjustment Range Input Offset Current TA = 25C 3.0 TAMIN TA TAMAX Average Input Offset 30 20 200 70 85 500 20 200 nA 300 nA 0.5 nA/C Current Drift Input Bias Current TA = 25C Input Resistance TAMIN TA TAMAX TA = 25C, VS = 20V TAMIN TA TAMAX, VS = 20V Input Voltage Range 30 1.0 80 6.0 500 80 1.5 0.3 2.0 0.3 2.0 0.5 500 nA 0.8 A M M 12 TA = 25C TAMIN TA TAMAX www.national.com 80 0.210 12 2 13 13 V V Electrical Characteristics (Note 4) Parameter (Continued) Conditions LM741A/LM741E Min Large Signal Voltage Gain TA = 25C, RL 2 k VS = 20V, VO = 15V VS = 15V, VO = 10V Typ Max LM741 Min Typ 50 200 LM741C Max Min Typ 20 200 Units Max 50 V/mV V/mV TAMIN TA TAMAX, RL 2 k, VS = 20V, VO = 15V VS = 15V, VO = 10V VS = 5V, VO = 2V Output Voltage Swing 32 V/mV 25 RL 10 k 10 V/mV 16 15 V V RL 10 k 12 10 RL 2 k TA = 25C 10 Current TAMIN TA TAMAX 10 Common-Mode TAMIN TA TAMAX RS 10 k, VCM = 12V Rejection Ratio RS 50, VCM = 12V Supply Voltage Rejection Ratio 25 35 14 13 12 10 25 14 13 V 25 mA 40 mA 70 80 95 86 96 90 70 90 dB RS 10 k TA = 25C, Unity Gain 77 96 77 96 dB s 0.25 0.8 0.3 0.3 Overshoot 6.0 20 5 5 Slew Rate Supply Current Power Consumption LM741A dB dB Rise Time Bandwidth (Note 5) V TAMIN TA TAMAX, VS = 20V to VS = 5V RS 50 Transient Response V/mV VS = 20V RL 2 k VS = 15V Output Short Circuit 15 TA = 25C TA = 25C, Unity Gain TA = 25C 0.437 1.5 0.3 0.7 TA = 25C VS = 20V VS = 15V 80 VS = 20V TA = TAMIN % MHz 0.5 0.5 V/s 1.7 2.8 1.7 2.8 50 85 50 85 150 mA mW mW 165 mW 135 mW LM741E TA = TAMAX VS = 20V TA = TAMIN 150 mW 150 mW LM741 TA = TAMAX VS = 15V TA = TAMIN TA = TAMAX 60 100 mW 45 75 mW 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. 3 www.national.com Electrical Characteristics (Note 4) (Continued) Note 2: For operation at elevated temperatures, these devices must be derated based on thermal resistance, and Tj max. (listed under "Absolute Maximum Ratings"). Tj = TA + (jA PD). Thermal Resistance jA (Junction to Ambient) jC (Junction to Case) Cerdip (J) DIP (N) HO8 (H) SO-8 (M) 100C/W 100C/W 170C/W 195C/W N/A N/A 25C/W N/A Note 3: For supply voltages less than 15V, the absolute maximum input voltage is equal to the supply voltage. Note 4: Unless otherwise specified, these specifications apply for VS = 15V, -55C TA +125C (LM741/LM741A). For the LM741C/LM741E, these specifications are limited to 0C TA +70C. Note 5: Calculated value from: BW (MHz) = 0.35/Rise Time(s). Note 6: For military specifications see RETS741X for LM741 and RETS741AX for LM741A. Note 7: Human body model, 1.5 k in series with 100 pF. Connection Diagram Metal Can Package Ceramic Dual-In-Line Package DS009341-2 Note 8: LM741H is available per JM38510/10101 DS009341-5 Order Number LM741H, LM741H/883 (Note 8), LM741AH/883 or LM741CH See NS Package Number H08C Note 9: also available per JM38510/10101 Note 10: also available per JM38510/10102 Order Number LM741J-14/883 (Note 9), LM741AJ-14/883 (Note 10) See NS Package Number J14A Dual-In-Line or S.O. Package Ceramic Flatpak DS009341-6 DS009341-3 Order Number LM741W/883 See NS Package Number W10A Order Number LM741J, LM741J/883, LM741CM, LM741CN or LM741EN See NS Package Number J08A, M08A or N08E www.national.com 4 Physical Dimensions inches (millimeters) unless otherwise noted Metal Can Package (H) Order Number LM741H, LM741H/883, LM741AH/883, LM741CH or LM741EH NS Package Number H08C Ceramic Dual-In-Line Package (J) Order Number LM741CJ or LM741J/883 NS Package Number J08A 5 www.national.com Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Ceramic Dual-In-Line Package (J) Order Number LM741J-14/883 or LM741AJ-14/883 NS Package Number J14A Small Outline Package (M) Order Number LM741CM NS Package Number M08A www.national.com 6 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Dual-In-Line Package (N) Order Number LM741CN or LM741EN NS Package Number N08E 7 www.national.com LM741 Operational Amplifier Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 10-Lead Ceramic Flatpak (W) Order Number LM741W/883 NS Package Number W10A 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 OF NATIONAL SEMICONDUCTOR CORPORATION. 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