UA741MDT

UA741 General-purpose single operational amplifier Datasheet - production data N DIP8 (plastic package) Features • Large input voltage range • No latch-up • High gain • Short-circuit protection • No frequency compensation required D SO8 (plastic micropackage) • Same pin configuration as the UA709 Applications • Summing amplifiers • Voltage followers • Integrators • Active filters Pin connections (top view) • Function generators Description The UA741 is a high performance monolithic operational amplifier constructed on a single silicon chip. It is intended for a wide range of analog applications. 1 - Offset null 1 2 - Inverting input 3 - Non-inverting input 4 - VCC5 - Offset null 2 6 - Output 7 - VCC+ 8 - N.C. September 2013 This is information on a product in full production. The high gain and wide range of operating voltages provide superior performances in integrators, summing amplifiers and general feedback applications. The internal compensation network (6 dB/octave) ensures stability in closedloop circuits. DocID5304 Rev 3 1/11 www.st.com Contents UA741 Contents 1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.1 DIP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.2 SO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 DocID5304 Rev 3 UA741 1 Schematic diagram Schematic diagram Figure 1. Schematic diagram Non-Inverting input Vcc+ Q8 Q12 Q9 Q13 Inverting input Q1 Q2 Q14 R7 4.5kW C1 30pF Q18 Q3 R5 39kW Q4 Q15 R9 25W R8 7.5kW Output R10 50W Q16 Q7 Q17 Q20 Q5 Q10 Q6 Q11 Q22 Offset null 1 R3 50kW R1 1kW R2 1kW R4 5kW R12 50kW R11 50W Vcc- Offset null 2 DocID5304 Rev 3 3/11 11 Absolute maximum ratings and operating conditions 2 UA741 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol Parameter Value VCC Supply voltage ±22 Vid Differential input voltage ±30 Vi Input voltage ±15 Output short-circuit duration Unit V Infinite Thermal resistance junction to ambient Rthja DIP8 85 125 SO8 Thermal resistance junction to case Rthjc DIP8 41 40 SO8 ESD Tstg °C/W HBM: human body model(1) DIP package SO package 500 400 MM: machine model(2) 100 CDM: charged device model(3) 1.5 kV -65 to +150 °C Storage temperature range V 1. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 2. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other pins are floating. 3. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This is done for all pins. Table 2. Operating conditions Symbol 4/11 Parameter VCC Supply voltage Vicm Common mode input voltage range Toper Operating free air temperature range UA741I UA741C 5 to 40 DocID5304 Rev 3 V ±12 -40 to +105 Unit 0 to +70 °C UA741 3 Electrical characteristics Electrical characteristics Table 3. Electrical characteristics at VCC = ±15 V, Tamb = 25 °C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit mV Vio Input offset voltage (Rs ≤10 kΩ) Tamb = +25 °C Tmin ≤Tamb ≤Tmax 1 5 6 Iio Input offset current Tamb = +25 °C Tmin ≤Tamb ≤Tmax 2 30 70 Iib Input bias current Tamb = +25 °C Tmin ≤Tamb ≤Tmax 10 nA 100 200 Avd Large signal voltage gain (Vo = ±10 V, RL = 2 kΩ) Tamb = +25 °C Tmin ≤Tamb ≤Tmax 50 25 200 V/mV SVR Supply voltage rejection ratio (Rs ≤10 kΩ) Tamb = +25 °C Tmin ≤Tamb ≤Tmax 77 77 90 dB ICC Supply current, no load Tamb = +25 °C Tmin ≤Tamb ≤Tmax Vicm Input common mode voltage range Tamb = +25 °C Tmin ≤Tamb ≤Tmax ±12 ±12 CMR Common mode rejection ratio (RS ≤10 kΩ) Tamb = +25 °C Tmin ≤Tamb ≤Tmax 70 70 90 Output short circuit current 10 25 12 10 12 10 14 13 V 0.25 0.5 V/μs IOS ±Vopp SR Output voltage swing Tamb = +25 °C Tmin ≤Tamb ≤Tmax 1.7 RL = 10 kΩ RL = 2 kΩ RL = 10 kΩ RL = 2 kΩ Slew rate Vi = ±10 V, RL = 2 kΩ, CL = 100 pF, unity gain 2.8 3.3 mA V dB 40 mA tr Rise time Vi = ±20 mV, RL = 2 kΩ, CL = 100 pF, unity gain 0.3 μs Kov Overshoot Vi = 20 mV, RL = 2 kΩ, CL = 100 pF, unity gain 5 % 2 MΩ Ri Input resistance 0.3 DocID5304 Rev 3 5/11 11 Electrical characteristics UA741 Table 3. Electrical characteristics at VCC = ±15 V, Tamb = 25 °C (unless otherwise specified) (continued) Symbol Parameter GBP Gain bandwidth product Vi = 10 mV, RL = 2 kΩ, CL = 100 pF, f =100 kHz THD Total harmonic distortion f = 1 kHz, Av = 20 dB, RL = 2 kΩ, Vo = 2 Vpp, CL = 100 pF, Tamb = +25° C Min. Typ. Max. Unit 0.7 1 MHz 0.06 % en Equivalent input noise voltage f = 1 kHz, Rs = 100 Ω 23 nV -----------Hz ∅m Phase margin 50 Degree 6/11 DocID5304 Rev 3 UA741 4 Package information Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. DocID5304 Rev 3 7/11 11 Package information 4.1 UA741 DIP8 package information Figure 2. DIP8 package mechanical drawing Table 4. DIP8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 5.33 Max. 0.210 A1 0.38 0.015 A2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 D 9.02 9.27 10.16 0.355 0.365 0.400 E 7.62 7.87 8.26 0.300 0.310 0.325 E1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 eA 7.62 0.300 eB L 8/11 Inches 10.92 2.92 3.30 3.81 DocID5304 Rev 3 0.430 0.115 0.130 0.150 UA741 4.2 Package information SO8 package information Figure 3. SO8 package mechanical drawing Table 5. SO8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.25 Max. 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 L1 k ccc 1.04 0 0.040 8° 0.10 DocID5304 Rev 3 1° 8° 0.004 9/11 11 Ordering information 5 UA741 Ordering information Table 6. Order codes Order code Temperature range Package Packing Marking DIP8 Tube UA741CN SO-8 Tube or tape & reel 741C DIP8 Tube UA741IN SO-8 Tube or tape & reel 741I UA741CN UA741CD/CDT 0° C, +70° C UA741IN UA741ID/IDT 6 -40° C, +105° C Revision history Table 7. Document revision history 10/11 Date Revision Changes 01-Nov-2001 1 Initial release. 25-May-2009 2 Document reformatted. Added ESD values and thermal resistances in Table 1: Absolute maximum ratings. Added Table 2: Operating conditions. Removed UA741M information and order code in Table 6. 02-Sep-2013 3 Table 6: Order codes: updated marking for order codes UA741CD/CDT and UA741ID/IDT. DocID5304 Rev 3 UA741 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. 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