www.fairchildsemi.com LM741 Single Operational Amplifier Features Description • • • • • The LM741 series are general purpose operational amplifiers. It is intended for a wide range of analog applications. The high gain and wide range of operating voltage provide superior performance in intergrator, summing amplifier, and general feedback applications. Short circuit protection Excellent temperature stability Internal frequency compensation High Input voltage range Null of offset 8-DIP 1 8-SOP 1 Internal Block Diagram Rev. 1.0.1 ©2001 Fairchild Semiconductor Corporation LM741 Schematic Diagram Absolute Maximum Ratings (TA = 25°C) Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Power Dissipation 2 Symbol Value Unit VCC ±18 V VI(DIFF) 30 V VI ±15 V - Indefinite - PD 500 mW Operating Temperature Range LM741C LM741I TOPR 0 ~ + 70 -40 ~ +85 °C Storage Temperature Range TSTG -65 ~ + 150 °C LM741 Electrical Characteristics (VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified) Parameter Symbol Conditions LM741C/LM741I Unit Min. Typ. Max. RS≤10KΩ - 2.0 6.0 RS≤50Ω - - - VCC = ±20V - ±15 - mV Input Offset Voltage VIO Input Offset Voltage Adjustment Range VIO(R) Input Offset Current IIO - - 20 200 nA IBIAS - - 80 500 nA 0.3 2.0 - MΩ - ±12 ±13 - V VCC =±20V, VO(P-P) =±15V - - - VCC =±15V, VO(P-P) =±10V 20 200 - - - 25 - RL≥10KΩ - - - RL≥2KΩ - - - RL≥10KΩ ±12 ±14 - RL≥2KΩ ±10 ±13 - RS≤10KΩ, VCM = ±12V 70 90 - RS≤50Ω, VCM = ±12V - - - VCC = ±15V to VCC = ±15V RS≤50Ω - - - VCC = ±15V to VCC = ±15V RS≤10KΩ 77 96 - - 0.3 - µs - 10 - % - - - MHz - 0.5 - V/µs mA Input Bias Current Input Resistance (Note1) Input Voltage Range RI VCC =±20V VI(R) RL≥2KΩ Large Signal Voltage Gain Output Short Circuit Current GV ISC VCC = ±20V Output Voltage Swing Common Mode Rejection Ratio Power Supply Rejection Ratio VO(P-P) CMRR PSRR Transient Rise Time TR Response Overshoot OS VCC = ±15V Unity Gain V/mV BW Slew Rate SR Unity Gain Supply Current ICC RL= ∞Ω - 1.5 2.8 VCC = ±20V - - - VCC = ±15V - 50 85 PC mA V dB dB Bandwidth Power Consumption - mV mW Note: 1. Guaranteed by design. 3 LM741 Electrical Characteristics ( 0°C ≤TA≤70 °C VCC = ±15V, unless otherwise specified) The following specification apply over the range of 0°C ≤ TA ≤ +70 °C for the LM741C; and the -40°C ≤ TA ≤ +85 °C for the LM741I Parameter Input Offset Voltage Input Offset Voltage Drift Input Offset Current Input Offset Current Drift Input Bias Current Input Resistance (Note1) Input Voltage Range Symbol VIO Conditions Min. Typ. Max. RS≤50Ω - - - RS≤10KΩ - - 7.5 - - - - - ∆IIO/∆T - - - IBIAS - - - 0.8 µA - - - MΩ V RI VCC = ±20V VO(P-P) Power Supply Rejection Ratio PSRR 4 GV ±13 - - - - RS≥2KΩ - - - RS≥10KΩ ±12 ±14 - RS≥2KΩ ±10 ±13 - 10 - 40 70 90 - - - - - - - 77 96 - VCC = ±20V, VO(P-P) = ±15V - - - VCC = ±15V, VO(P.P) = ±10V 15 - - VCC = ±15V, VO(P-P) = ±2V - - - RS≤10KΩ, VCM = ±12V RS≤50Ω, VCM = ±12V VCC = ±20V to ±5V RS≥2KΩ RS≤50Ω RS≤10KΩ nA nA/ °C ±12 - ISC 300 RS≥10KΩ - VI(R) CMRR Note : 1. Guaranteed by design. µV/ °C - Common Mode Rejection Ratio Large Signal Voltage Gain mV IIO VCC =±15V Output Short Circuit Current Unit ∆VIO/∆T VCC =±20V Output Voltage Swing LM741C/LM741I V mA dB dB V/mV LM741 Typical Performance Characteristics Figure 1. Output Resistance vs Frequency Figure 2. Input Resistance and Input Capacitance vs Frequency Figure 3. Input Bias Current vs Ambient Temperature Figure 4. Power Consumption vs Ambient Temperature Figure 5. Input Offset Current vs Ambient Temperature Figure 6. Input Resistance vs Ambient Temperature 5 LM741 Typical Performance Characteristics (continued) 6 Figure 7. Normalized DC Parameters vs Ambient Temperature Figure 8. Frequency Characteristics vs Ambient Temperature Figure 9. Frequency Characteristics vs Supply Voltage Figure 10. Output Short Circuit Current vs Ambient Temperature Figure 11. Transient Response Figure 12. Common-Mode Rejection Ratio vs Frequency LM741 Typical Performance Characteristics (continued) Figure 13. Voltage Follower Large Signal Pulse Response Figure 14. Output Swing and Input Range vs Supply Voltage 7 LM741 Mechanical Dimensions Package 2.54 0.100 5.08 MAX 0.200 7.62 0.300 3.40 ±0.20 0.134 ±0.008 +0.10 0.25 –0.05 +0.004 0~15° 8 0.010 –0.002 3.30 ±0.30 0.130 ±0.012 0.33 0.013 MIN 0.060 ±0.004 #5 1.524 ±0.10 #4 0.018 ±0.004 #8 9.60 MAX 0.378 #1 9.20 ±0.20 0.362 ±0.008 ( 6.40 ±0.20 0.252 ±0.008 0.46 ±0.10 0.79 ) 0.031 8-DIP LM741 Mechanical Dimensions (Continued) Package 8-SOP MIN #5 6.00 ±0.30 0.236 ±0.012 8° 0~ +0.10 0.15 -0.05 +0.004 0.006 -0.002 MAX0.10 MAX0.004 1.80 MAX 0.071 3.95 ±0.20 0.156 ±0.008 5.72 0.225 0.41 ±0.10 0.016 ±0.004 #4 1.27 0.050 #8 5.13 MAX 0.202 #1 4.92 ±0.20 0.194 ±0.008 ( 0.56 ) 0.022 1.55 ±0.20 0.061 ±0.008 0.1~0.25 0.004~0.001 0.50 ±0.20 0.020 ±0.008 9 LM741 Ordering Information Product Number Package LM741CN 8-DIP LM741CM 8-SOP LM741IN 8-DIP Operating Temperature 0 ~ + 70°C -40 ~ + 85°C DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’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 FAIRCHILD 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 (c) 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 of the user. 2. A critical component in 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. www.fairchildsemi.com 6/1/01 0.0m 001 Stock#DSxxxxxxxx 2001 Fairchild Semiconductor Corporation