UA741M

UA741 GENERAL PURPOSE SINGLE OPERATIONAL AMPLIFIER s LARGE INPUT VOLTAGE RANGE s NO LATCH-UP s HIGH GAIN s s s s SHORT-CIRCUIT PROTECTION NO FREQUENCY COMPENSATION REQUIRED SAME PIN CONFIGURATION AS THE UA709 N DIP8 (Plastic Package) DESCRIPTION The UA741 is a high performance monolithic operational amplifier constructed on a single silicon chip. It is intented for a wide range of analog applications. D SO8 (Plastic Micropackage) s s s s s Summing amplifier Voltage follower Integrator Active filter Function generator Part Number Temperature Range N UA741C 0°C, +70°C UA741I -40°C, +105°C UA741M -55°C, +125°C Example : UA741CN • • • D • • • ORDER CODE Package The high gain and wide range of operating voltages provide superior performances in integrator, summing amplifier and general feedback applications. The internal compensation network (6dB/ octave) insures stability in closed loop circuits. PIN CONNECTIONS (top view) N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) 1 2 3 4 8 7 6 5 1 - Offset null 1 2 - Inverting input 3 - Non-inverting input 4 - VCC5 - Offset null 2 6 - Output 7 - VCC+ 8 - N.C. November 2001 1/5 UA741 SCHEMATIC DIAGRAM Non-Inverting input Vcc+ Q8 Q9 Q12 Q13 Inverting input Q1 Q2 C1 30pF R7 4.5kW Q18 Q15 Q14 Q3 Q4 R5 39kW R8 7.5kW R9 25W Output R10 50W Q16 Q7 Q17 Q20 Q5 Q6 Q10 Offset null 1 Q11 Q22 R3 50kW R1 1kW R2 1kW R4 5kW R12 50kW R11 50W VccOffset null 2 ABSOLUTE MAXIMUM RATINGS Symbol VCC Vid Vi Ptot Toper Tstg 1. Parameter Supply voltage Differential Input Voltage Input Voltage Power Dissipation 1) Output Short-circuit Duration Operating Free-air Temperature Range Storage Temperature Range UA741M UA741I ±22 ±30 ±15 500 Infinite UA741C Unit V V V mW -55 to +125 -40 to +105 -65 to +150 0 to +70 °C °C Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded. 2/5 UA741 ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb = +25°C (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage (Rs ≤ 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input Offset Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input Bias Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Large Signal Voltage Gain (Vo = ±10V, RL = 2kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Supply Voltage Rejection Ratio (Rs ≤ 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Supply Current, no load Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input Common Mode Voltage Range Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Common Mode Rejection Ratio (RS ≤ 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Output short Circuit Current Output Voltage Swing Tamb = +25°C ±Vopp Tmin ≤ Tamb ≤ Tmax RL RL RL RL = 10kΩ = 2kΩ = 10kΩ = 2kΩ ±12 ±12 dB 70 70 10 12 10 12 10 0.25 90 25 14 13 40 mA V Min. Typ. 1 Max. 5 6 nA 2 30 70 nA 10 100 200 V/mV 50 25 77 77 200 dB 90 mA 1.7 2.8 3.3 V Unit mV Iio Iib Avd SVR ICC Vicm CMR IOS SR tr Kov Ri GBP THD en ∅m Slew Rate Vi = ±10V, RL = 2kΩ, CL = 100pF, unity Gain Rise Time Vi = ±20mV, RL = 2kΩ, CL = 100pF, unity Gain Overshoot Vi = 20mV, RL = 2kΩ, CL = 100pF, unity Gain Input Resistance Gain Bandwith Product Vi = 10mV, RL = 2kΩ, CL = 100pF, f =100kHz Total Harmonic Distortion f = 1kHz, Av = 20dB, RL = 2kΩ, Vo = 2Vpp, CL = 100pF,Tamb = +25°C Equivalent Input Noise Voltage f = 1kHz, Rs = 100Ω Phase Margin V/µs 0.5 µs 0.3 % 5 0.3 0.7 2 1 % 0.06 23 50 nV ----------Hz Degrees MΩ MHz 3/5 UA741 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 5.08 3.81 1.52 Typ. 3.32 1.65 0.55 0.304 10.92 9.75 0.020 0.045 0.014 0.008 0.313 Max. Min. Inches Typ. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 Max. 3.18 0.125 4/5 UA741 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) L C a3 b1 c1 a2 s e3 E D M 8 5 F 1 4 Millimeters Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 0.1 0.65 0.35 0.19 0.25 4.8 5.8 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8° (max.) 0.150 0.016 Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45° (typ.) 5.0 6.2 0.189 0.228 Min. 0.004 0.026 0.014 0.007 0.010 a1 b A Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 0.050 0.150 0.157 0.050 0.024 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States © http://www.st.com 5/5