Maker : ST Microelectronics
Part No. : UA741CN

  Datasheet PDF : UA741CN.pdf
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Shortcut : UA741C  UA741C  UA741CN  UA741CN  UA741CP 

Product Information

UA741 GENERAL PURPOSE SINGLE OPERATIONAL AMPLIFIER s LARGE INPUT VOLTAGE RANGE s NO LATCH-UP s HIGH GAIN s SHORT-CIRCUIT PROTECTION s NO FREQUENCY COMPENSATION s REQUIRED s 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 Summing amplifier s Voltage follower s Integrator s Active filter s Function generator 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) 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 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 4.5kΩ Q15 Q14 Q18 Q3 Q4 R5 39kΩ R8 7.5kΩ R9 25Ω Output R10 50Ω Q16 Q7 Q17 Q20 Q5 Q6 Q10 Offset null 1 Q11 Q22 R3 50kΩ R1 1kΩ R2 1kΩ R4 5kΩ R12 50kΩ R11 50Ω VccOffset null 2 ABSOLUTE MAXIMUM RATINGS Symbol VCC Vid Vi Ptot Toper Tstg 1. Parameter Supply voltage Differential Input Voltage Input Voltage Power Dissipation Output Short-circuit Duration Operating Free-air Temperature Range Storage Temperature Range 1) 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 T min ≤ Tamb ≤ Tmax Input Bias Current Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Large Signal Voltage Gain (Vo = ±10V, R L = 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 T min ≤ 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 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 dB CMR IOS SR tr Kov Ri GBP THD en ∅m Slew Rate Vi = ±10V, R L = 2kΩ, CL = 100pF, unity Gain Rise Time Vi = ±20mV, R L = 2kΩ, CL = 100pF, unity Gain Overshoot Vi = 20mV, RL = 2kΩ, CL = 100pF, unity Gain Input Resistance Gain Bandwith Product Vi = 10mV, R L = 2kΩ, CL = 100pF, f =100kHz Total Harmonic Distortion f = 1kHz, Av = 20dB, R L = 2kΩ, Vo = 2V pp, C L = 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 3.18 5.08 3.81 1.52 0.125 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. 4/5 UA741 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) L C a3 b1 c1 a2 b e3 ...

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