KA741DTF

www.fairchildsemi.com KA741 Single Operational Amplifier Features Description • • • • • The KA741 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 KA741 Schematic Diagram Absolute Maximum Ratings (TA = 25°C) Parameter Supply Voltage Differential Input Voltage Value Unit VCC ±18 V VI(DIFF) 30 V Input Voltage VI ±15 V Output Short Circuit Duration - Indefinite PD 500 mW Operating Temperature Range KA741 KA741I TOPR 0 ~ + 70 -40 ~ +85 °C Storage Temperature Range TSTG -65 ~ + 150 °C Power Dissipation 2 Symbol KA741 Electrical Characteristics (VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified) Parameter Symbol Input Offset Voltage VIO Input Offset Voltage Adjustment Range VIO(R) Input Offset Current IIO Input Bias Current Conditions Input Voltage Range RI Typ. Max. RS≤10KΩ - 2.0 6.0 RS≤50Ω - - - VCC = ±20V - ±15 - mV - 20 200 nA - Output Short Circuit Current - 80 500 nA 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 - 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 VI(R) - 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 Bandwidth mV 0.3 VCC =±20V RL≥2KΩ Large Signal Voltage Gain Unit Min. IBIAS Input Resistance (Note1) KA741/KA741I VCC = ±15V RS≤10KΩ, VCM = ±12V Unity Gain BW - V/mV mA V dB dB Slew Rate SR Unity Gain - 0.5 - V/µs Supply Current ICC RL= ∞Ω - 1.5 2.8 mA Power Consumption PC VCC = ±20V - - - VCC = ±15V - 50 85 mW Note: 1. Guaranteed by design. 3 KA741 Electrical Characteristics (VCC = ±15V, unless otherwise specified) The following specification apply over the range of 0°C ≤ TA ≤ +70 °C for the KA741; and the -40°C ≤ TA ≤ +85 °C for the KA741I 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 ∆VIO/∆T - - - IIO - - - 4 300 nA - - - - - 0.8 µA - - - MΩ ±12 ±13 - V - - - RI VCC = ±20V VI(R) RS≥2KΩ - - - ±12 ±14 - RS≥2KΩ ±10 ±13 - - 10 - 40 70 90 - RS≤50Ω, VCM = ±12V - - - VCC = ±20V RS≤50Ω to ±5V RS≤10KΩ - - - 77 96 - VCC = ±20V, VO(P-P) = ±15V - - - VCC = ±15V, VO(P.P) = ±10V 15 - - VCC = ±15V, VO(P-P) = ±2V - - - ISC Power Supply Rejection Ratio PSRR GV RS≥10KΩ nA/ °C RS≥10KΩ VO(P-P) CMRR Note : 1. Guaranteed by design. µV/ °C - Common Mode Rejection Ratio Large Signal Voltage Gain mV IBIAS VCC =±15V Output Short Circuit Current Unit ∆IIO/∆T VCC =±20V Output Voltage Swing KA741/KA741I RS≤10KΩ, VCM = ±12V RS≥2KΩ V mA dB dB V/mV KA741 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 KA741 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 KA741 Typical Performance Characteristics (continued) Figure 13. Voltage Follower Large Signal Pulse Response Figure 14. Output Swing and Input Range vs Supply Voltage 7 KA741 Mechanical Dimensions Package 1.524 ±0.10 #5 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 MIN 0.013 0.060 ±0.004 #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 KA741 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 KA741 Ordering Information Product Number 10 Package KA741 8-DIP KA741D 8-SOP KA741I 8-DIP Operating Temperature 0 ~ + 70°C -40 ~ + 85°C KA741 11 KA741 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