Order this document by MC1741C/D OPERATIONAL AMPLIFIER The MC1741C was designed for use as a summing amplifier, integrator, or amplifier with operating characteristics as a function of the external feedback components. • No Frequency Compensation Required • • • • • SEMICONDUCTOR TECHNICAL DATA Short Circuit Protection Offset Voltage Null Capability Wide Common Mode and Differential Voltage Ranges Low Power Consumption No Latch Up 8 1 P1 SUFFIX PLASTIC PACKAGE CASE 626 MAXIMUM RATINGS Rating Symbol Value Unit VCC, VEE ±18 Vdc VID ±30 V Input Common Mode Voltage (Note 1) VICM ±15 V Output Short Circuit Duration (Note 2) tSC Continuous Operating Ambient Temperature Range TA 0 to +70 °C Tstg –55 to +125 °C Power Supply Voltage Input Differential Voltage Storage Temperature Range 8 1 D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8) NOTES: 1. For supply voltages less than +15 V, the absolute maximum input voltage is equal to the supply voltage. 2. Supply voltage equal to or less than 15 V. PIN CONNECTIONS Equivalent Circuit Schematic (1/4 of Circuit Shown) G Noninverting Input 1 Inv. Input 2 Noninv. Input 3 VEE 4 VCC + 8 N.C. 7 VCC 6 Output 5 Offset Null (Top View) 4.5 k 25 39 k Inverting Input 30 pF 7.5 k Output 50 Offset Null 1.0 k Offset Null 50 k 1.0 k 5.0 k 50 k ORDERING INFORMATION Device 50 VEE MC1741CD Operating Alternate Temperature Range – MC1741CP1 LM741CN µA741TC Motorola, Inc. 1996 MOTOROLA ANALOG IC DEVICE DATA Package SO–8 TA = 0° to +70°C Plastic DIP Rev 5 1 MC1741C ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Input Offset Voltage (RS ≤ 10 k) VIO – 2.0 6.0 mV Input Offset Current IIO – 20 200 nA Input Bias Current IIB – 80 500 nA Input Resistance ri 0.3 2.0 – MΩ Input Capacitance Ci – 1.4 – pF Offset Voltage Adjustment Range VIOR – ±15 – mV Common Mode Input Voltage Range VICR ±12 ±13 – V Large Signal Voltage Gain (VO = ±10 V, RL ≥ 2.0 k) AVOL 20 200 – V/mV ro – 75 – Ω Common Mode Rejection (RS ≤ 10 k) CMR 70 90 – dB Supply Voltage Rejection (RS ≤ 10 k) PSR 75 – – dB ±12 ±10 ±14 ±13 – – Output Resistance Output Voltage Swing (RL ≥ 10 k) (RL ≥ 2.0 k) VO Output Short Circuit Current ISC – 20 – mA Supply Current ID – 1.7 2.8 mA Power Consumption PC – 50 85 mW tTLH os SR – – – 0.3 15 0.5 – – – µs % V/µs Max Unit Transient Response (Unity Gain, Noninverting) (VI = 20 mV, RL ≥ 2.0 k, CL ≤ 100 pF) Rise Time (VI = 20 mV, RL ≥ 2.0 k, CL ≤ 100 pF) Overshoot (VI = 10 V, RL ≥ 2.0 k, CL ≤ 100 pF) Slew Rate V ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = Tlow to Thigh, unless otherwise noted.)* Characteristic Symbol Min Typ Input Offset Voltage (RS ≤ 10 kΩ) VIO – – 7.5 mV Input Offset Current (TA = 0° to +70°C ) IIO – – 300 nA Input Bias Current (TA = 0° to +70°C ) IIB – – 800 nA Supply Voltage Rejection (RS ≤ 10 k) PSR 75 – – dB VO ±10 ±13 – V AVOL 15 – – V/mV Output Voltage Swing (RL ≥ 2.0 k) Large Signal Voltage Gain (RL ≥ 2.0 k, VO = ±10 V) * Tlow = 0°C 2 Thigh = 70°C MOTOROLA ANALOG IC DEVICE DATA MC1741C Figure 1. Burst Noise versus Source Resistance Figure 2. RMS Noise versus Source Resistance 100 BW = 1.0 Hz to 1.0 kHz en, INPUT NOISE (µVpk) en, INPUT NOISE (µVpk) 1000 100 10 BW = 1.0 Hz to 1.0 kHz 10 1.0 0.1 0 10 100 1.0 k 10 k RS, SOURCE RESISTANCE (Ω) 100 k 10 1.0 M 100 Figure 3. Output Noise versus Source Resistance 14.0 e n, INPUT NOISE ( nV/ √ Hz ) 12.0 AV = 1000 1.0 100 10 0.1 1.0 0.01 1.0 M Figure 4. Spectral Noise Density 10 en, OUTPUT NOISE (mVrms) 1.0 10 k 100 k RS, SOURCE RESISTANCE (Ω) 10 100 1.0 k 10 k 100 k AV = 10, RS = 100 k Ω 10.0 8.0 6.0 4.0 2.0 0 10 1.0 M 100 RS, SOURCE RESISTANCE (Ω) 1.0 k 10 k 100 k f, FREQUENCY (Hz) Figure 5. Burst Noise Test Circuit Positive Threshold Voltage 100 k + – – 100 k x500 To Pass / Fail Indicator x2 + 1.0 k 100 k Operational Amplifier Under Test + Low Pass Filter 1.0 Hz to 1.0 kHz – Negative Threshold Voltage Unlike conventional peak reading or RMS meters, this system was especially designed to provide the quick response time essential to burst (popcorn) noise testing. MOTOROLA ANALOG IC DEVICE DATA The test time employed is 10 sec and the 20 mV peak limit refers to the operational amplifier input thus eliminating errors in the closed loop gain factor of the operational amplifier. 3 MC1741C Figure 7. Open Loop Frequency Response 28 120 24 100 Avol , VOLTAGE GAIN (dB) VO, OUTPUT VOLTAGE (Vpp ) Figure 6. Power Bandwidth (Large Signal Swing versus Frequency) 20 16 12 (Voltage Follower) THD < 5% 8.0 60 40 20 0 4.0 0 80 10 100 1.0 k f, FREQUENCY (Hz) 10 k –20 1.0 100 k 10 VO, OUTPUT VOLTAGE (Vpp ) VO, OUTPUT VOLTAGE (Vpp ) ±15 V Supplies 11 ±12 V 9.0 ±9.0 V 7.0 5.0 ±6.0 V 3.0 100 200 500 700 1.0 k 2.0 k 5.0 k 7.0 k 10 k –13 1.0 M 10 M ±15 V Supplies –11 ±12 V –9.0 –7.0 ±9.0 V –5.0 ±6.0 V –3.0 –1.0 100 200 500 700 1.0 k RL, LOAD RESISTANCE (Ω) 2.0 k 5.0 k 7.0 k 10 k RL, LOAD RESISTANCE (Ω) Figure 10. Output Voltage Swing versus Load Resistance (Single Supply Operation) VO, OUTPUT VOLTAGE SWING (Vpp ) 100 k –15 13 4 10 k Figure 9. Negative Output Voltage Swing versus Load Resistance 15 28 26 24 22 20 18 16 14 12 10 8.0 6.0 4.0 2.0 0 1.0 k f, FREQUENCY (Hz) Figure 8. Positive Output Voltage Swing versus Load Resistance 1.0 100 Figure 11. Single Supply Inverting Amplifier 30 V Supply 100 µF 27 V 10 k 1.0 k 24 V VCC Vin 21 V 18 V 200 k 50 k 2 50 k 12 V 0 9.0 V 6.0 V 5.0 V 1.0 2.0 200 k 3.0 4.0 5.0 6.0 7.0 RL, LOAD RESISTANCE (kΩ) 8.0 9.0 7 – + 15 V 3 100 µF MC1741 4 RL 10 MOTOROLA ANALOG IC DEVICE DATA MC1741C Figure 12. Noninverting Pulse Response 5.0 V/DIV Output Input 10 µs/DIV Figure 13. Transient Response Test Circuit To Scope (Input) – To Scope (Output) + RL CL Figure 14. Open Loop Voltage Gain versus Supply Voltage 105 AV, VOLTAGE GAIN (dB) 100 95 90 85 80 75 70 0 2.0 MOTOROLA ANALOG IC DEVICE DATA 4.0 6.0 8.0 10 12 14 16 VCC, |VEE|, SUPPLY VOLTAGES (V) 18 20 5 MC1741C OUTLINE DIMENSIONS P1 SUFFIX PLASTIC PACKAGE CASE 626–05 ISSUE K 8 NOTES: 1. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 2. PACKAGE CONTOUR OPTIONAL (ROUND OR SQUARE CORNERS). 3. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 5 –B– 1 4 F –A– NOTE 2 L C J –T– N SEATING PLANE D MILLIMETERS MIN MAX 9.40 10.16 6.10 6.60 3.94 4.45 0.38 0.51 1.02 1.78 2.54 BSC 0.76 1.27 0.20 0.30 2.92 3.43 7.62 BSC ––– 10_ 0.76 1.01 DIM A B C D F G H J K L M N INCHES MIN MAX 0.370 0.400 0.240 0.260 0.155 0.175 0.015 0.020 0.040 0.070 0.100 BSC 0.030 0.050 0.008 0.012 0.115 0.135 0.300 BSC ––– 10_ 0.030 0.040 M K G H 0.13 (0.005) T A M M B M D SUFFIX PLASTIC PACKAGE CASE 751–05 (SO–8) ISSUE R D A NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS ARE IN MILLIMETERS. 3. DIMENSION D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE MOLD PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. C 8 5 0.25 H E M B M 1 4 h B e X 45 _ q A C SEATING PLANE L 0.10 A1 B 0.25 6 M C B S A S DIM A A1 B C D E e H h L q MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.18 0.25 4.80 5.00 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0_ 7_ MOTOROLA ANALOG IC DEVICE DATA MC1741C Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. MOTOROLA ANALOG IC DEVICE DATA 7 MC1741C How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454 JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315 MFAX: [email protected] – TOUCHTONE 602–244–6609 INTERNET: http://Design–NET.com ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 8 ◊ *MC1741C/D* MOTOROLA ANALOG IC DEVICE DATA MC1741C/D