Order this document by MC1458/D DUAL OPERATIONAL AMPLIFIERS (DUAL MC1741) The MC1458, C 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 Wide Common Mode and Differential Voltage Ranges Low Power Consumption 8 No Latch–Up 1 P1 SUFFIX PLASTIC PACKAGE CASE 626 MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.) Rating Symbol Value Unit Power Supply Voltage VCC VEE +18 –18 Vdc Input Differential Voltage 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 TJ 150 °C Storage Temperature Range Junction Temperature 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 Output A 1 2 Inputs A Representative Schematic Diagram VEE 3 4 – + A B– + 8 VCC 7 Output B 6 5 Inputs B VCC (Top View) 4.5 k Noninverting Input 25 39 k 30 pF 7.5 k Output Inverting Input 1.0 k 50 50 k 1.0 k 50 k ORDERING INFORMATION 50 Device VEE Motorola, Inc. 1996 Package SO–8 MC1458CD, D MC1458CP1, P1 MOTOROLA ANALOG IC DEVICE DATA Operating Temperature Range TA = 0° to +70°C Plastic DIP Rev 1 1 MC1458, C ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted. (Note 3)) MC1458 Ch Characteristic i i MC1458C S b l Symbol Min Typ Max Min Typ Max U i Unit Input Offset Voltage (RS ≤ 10 k) VIO – 2.0 6.0 – 2.0 1.0 mV Input Offset Current IIO – 20 200 – 20 300 nA Input Bias Current IIB – 80 500 – 80 700 nA Input Resistance ri 0.3 2.0 – – 2.0 – MΩ Input Capacitance Ci – 1.4 – – 1.4 – pF Offset Voltage Adjustment Range VIOR – ±15 – – ±15 – mV Common Mode Input Voltage Range VICR ±12 ±13 – ±11 ±13 – V Large Signal Voltage Gain (VO = ±10 V, RL = 2.0 k) (VO = ±10 V, RL = 10 k) AVOL 20 – 200 – – – – 20 – 200 – – V/mV ro – 75 – – 75 – Ω Common Mode Rejection (RS ≤ 10 k) CMR 70 90 – 60 90 – dB Supply Voltage Rejection (RS ≤ 10 k) PSR – 30 150 – 30 – µV/V ±12 ±10 ±14 ±13 – – ±11 ± 9.0 ±14 ±13 – – Output Resistance Output Voltage Swing (RS ≤ 10 k) (RS ≤ 2.0 k) VO Output Short Circuit Current ISC – 20 – – 20 – mA Supply Currents (Both Amplifiers) ID – 2.3 5.6 – 2.3 8.0 mA Power Consumption PC – 70 170 – 70 240 mW tTLH os SR – – – 0.3 15 0.5 – – – – – – 0.3 15 0.5 – – – µs % V/µs Transient Response (Unity Gain) (VI = 20 mV, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Rise Time (VI = 20 mV, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Overshoot (VI = 10 V, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Slew Rate V ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = Thigh to Tlow, unless otherwise noted. (Note 3))* MC1458 Ch Characteristic i i MC1458C S b l Symbol Min Typ Max Min Typ Max U i Unit Input Offset Voltage (RS ≤ 10 kΩ) VIO – – 7.5 – – 12 mV Input Offset Current (TA = 0° to +70°C) IIO – – 300 – – 400 nA Input Bias Current (TA = 0° to +70°C) IIB – – 800 – – 1000 nA Output Voltage Swing (Rs ≤ 10 k) (Rs ≤ 2 k) VO ±12 ±10 ±14 ±13 – – – ± 9.0 – ±13 – – 15 – – – – – – 15 – – – – Large Signal Voltage Gain (VO = ±10 V, RL = 2 k) (VO = ±10 V, RL = 10 k) *Tlow = 0°C for MC1458, C NOTE: 2 V AVOL V/mV Thigh = +70°C for MC1458, C 3. Input pins of an unused amplifier must be grounded for split supply operation or biased at least 3.0 V above VEE for single supply operation. MOTOROLA ANALOG IC DEVICE DATA MC1458, C 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 (peak) (µV) en, INPUT NOISE (peak) (µV) 1000 100 10 0 BW = 1.0 Hz to 1.0 kHz 10 1.0 0.1 10 100 1.0 k 10 k 100 k 1.0 M 10 100 RS, SOURCE RESISTANCE (Ω) 100 k 1.0 M Figure 4. Spectral Noise Density 140 en, INPUT NOISE ( nV/ √ Hz ) 10 en, OUTPUT NOISE (rms mV) 10 k RS, SOURCE RESISTANCE (Ω) Figure 3. Output Noise versus Source Resistance AV = 1000 1.0 100 10 0.1 0 1.0 1.0 10 100 1.0 k 10 k 100 k 120 AV = 10, RS = 100 kΩ 100 80 60 40 20 0 1.0 M 10 100 1.0 k 10 k 100 k f, FREQUENCY (Hz) RS, SOURCE RESISTANCE (Ω) Figure 5. Burst Noise Test Circuit Positive Threshold Voltage 100 k + – – 100 k X 500 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 µV peak limit refers to the operational amplifier input thus eliminating errors in the closed loop gain factor of the operational amplifier . 3 MC1458, C Figure 7. Open Loop Frequency Response 28 120 24 100 A VOL , 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 4.0 80 60 40 20 0 –20 0 10 100 1.0 k f, FREQUENCY (Hz) 10 k 10 100 k VO , OUTPUT VOLTAGE SWING (V) ±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 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 100 µF 10 k 1.0 k +27 V +24 V 20 VCC Vin +21 V 16 5.0 k 7.0 k 10 k Figure 11. Single Supply Inverting Amplifier 28 +30 V Supply 24 2.0 k RL, LOAD RESISTANCE (Ω) Figure 10. Output Voltage Swing versus Load Resistance (Single Supply Operation) VO, OUTPUT VOLTAGE SWING (Vpp ) 100 k –13 RL, LOAD RESISTANCE (Ω) +18 V 200 k 12 +15 V 8.0 0 +9.0 V +6.0 V +5.0 V 1.0 2.0 50 k 2 200 k 3.0 4.0 5.0 6.0 7.0 RL, LOAD RESISTANCE (kΩ) 8.0 9.0 7 – + 50 k +12 V 4.0 4 10 k –15 13 0 1.0 k Figure 9. Negative Output Voltage Swing versus Load Resistance 15 VO , OUTPUT VOLTAGE SWING (V) 100 f, FREQUENCY (Hz) Figure 8. Positive Output Voltage Swing versus Load Resistance 1.0 10 3 100 µF MC1558 4 RL 10 MOTOROLA ANALOG IC DEVICE DATA MC1458, C Figure 12. Noninverting Pulse Response 5.0 V/DIV Output Input 10 µs/DIV Figure 13. Transient Response Test Circuit Figure 14. Unused OpAmp To Scope (Input) – – To Scope (Output) + RL + CL Figure 15. Open Loop Voltage Gain versus Supply Voltage 105 AV , VOLTAGE GAIN (dB) 100 95 90 85 80 75 70 0 MOTOROLA ANALOG IC DEVICE DATA 2.0 4.0 6.0 8.0 10 12 14 16 VCC, |VEE|, SUPPLY VOLTAGES (V) 18 20 5 MC1458, C 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 DIM A B C D F G H J K L M N 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 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 B M 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 MC1458, C Motorola reserves the right to make changes without further notice to any products herein. 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MOTOROLA ANALOG IC DEVICE DATA 7 MC1458, C 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 ◊ *MC1458/D* MOTOROLA ANALOG IC DEVICE DATA MC1458/D