ON Semiconductor Internally Compensated, High Performance Dual Operational Amplifiers MC1458, C 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 * Short Circuit Protection * Wide Common Mode and Differential Voltage Ranges * Low Power Consumption * No Latch-Up DUAL OPERATIONAL AMPLIFIERS (DUAL MC1741) SEMICONDUCTOR TECHNICAL DATA 8 1 P1 SUFFIX PLASTIC PACKAGE CASE 626 MAXIMUM RATINGS (TA = +25C, 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 Storage Temperature Range Tstg -55 to +125 C Junction Temperature TJ 150 C 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 Inputs A Representative Schematic Diagram VEE VCC 1 2 3 4 + A 8 VCC 7 Output B B- 6 + 5 (Top View) 4.5 k Noninverting Input 39 k 25 ORDERING INFORMATION 30pF 7.5 k Output Inverting Input Device 50 Operating Temperature Range 50 k 1.0 k Semiconductor Components Industries, LLC, 2001 March, 2001 - Rev. 2 50 k 50 MC1458CP1, P1 Package SO-8 MC1458CD, D 1.0 k Inputs B TA = 0 to +70C Plastic DIP VEE 1 Publication Order Number: MC1458/D MC1458, C ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = -15 V, TA = 25C, unless otherwise noted. (Note 3)) MC1458 MC1458C Symbol Min Typ Max Min Typ Max 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 - M Input Capacitance Ci - 1.4 - - 1.4 - pF Characteristic 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 - - ro - 75 - - 75 - Common Mode Rejection (RS 10 k) CMR 70 90 - 60 90 - dB Supply Voltage Rejection (RS 10 k) PSR - 30 150 - 30 - V/V 12 10 14 13 - - 11 9.0 14 13 - - Output Resistance V/mV Output Voltage Swing (RS 10 k) (RS 2.0 k) VO V 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 Transient Response (Unity Gain) (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 tTLH os SR - - - 0.3 15 0.5 - - - - - - 0.3 15 0.5 - - - s % V/s ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = -15 V, TA = Thigh to Tlow, unless otherwise noted. (Note 3))* MC1458 MC1458C Symbol Min Typ Max Min Typ Max Unit Input Offset Voltage (RS 10 k) VIO - - 7.5 - - 12 mV Input Offset Current (TA = 0 to +70C) IIO - - 300 - - 400 nA Input Bias Current (TA = 0 to +70C) IIB - - 800 - - 1000 nA Output Voltage Swing (Rs 10 k) (Rs 2 k) VO 12 10 14 13 - - - 9.0 - 13 - - 15 - - - - - - 15 - - - - Characteristic Large Signal Voltage Gain (VO = 10 V, RL = 2 k) (VO = 10 V, RL = 10 k) *Tlow = 0C for MC1458, C NOTE: V AVOL V/mV Thigh = +70C 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 V EE for single supply operation. http://onsemi.com 2 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) ( V) en, INPUT NOISE (peak) ( V) 1000 100 10 0 10 100 1.0 k 10 k 100 k 10 100 1.0 10 k 100 k RS, SOURCE RESISTANCE () RS, SOURCE RESISTANCE () Figure 3. Output Noise versus Source Resistance Figure 4. Spectral Noise Density 10 AV = 1000 1.0 100 10 0.1 0 1.0 M 140 en, INPUT NOISE ( nV/ Hz ) en, OUTPUT NOISE (rms mV) 1.0 0.1 1.0 M BW = 1.0 Hz to 1.0 kHz 10 1.0 10 100 1.0 k 10 k 100 k 120 AV = 10, RS = 100 k 100 80 60 40 20 0 1.0 M 10 100 RS, SOURCE RESISTANCE () 1.0 k 10 k 100 k f, FREQUENCY (Hz) Figure 5. Burst Noise Test Circuit Positive Threshold Voltage 100 k 100 k 1.0 k 100 k + X 500 Operational Amplifier Under Test + To Pass / Fail Indicator X2 Low Pass Filter 1.0 Hz to 1.0 kHz + Negative Threshold Voltage The test time employed is 10 sec and the 20 V peak limit refers to the operational amplifier input thus eliminating errors in the closed loop gain factor of the operational amplifier . Unlike conventional peak reading or RMS meters, this system was especially designed to provide the quick response time essential to burst (popcorn) noise testing. http://onsemi.com 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 0 10 100 1.0 k f, FREQUENCY (Hz) 10 k 80 60 40 20 0 -20 100 k 10 VO , OUTPUT VOLTAGE SWING (V) 15 V Supplies 100 k 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 -13 1.0 M 10 M 12 V -9.0 -7.0 9.0 V -5.0 6.0 V -3.0 -1.0 5.0 k 7.0 k 10 k 15 V Supplies -11 100 200 RL, LOAD RESISTANCE () 100 F +27 V +24 V 20 +18 V 12 VCC 200 k +15 V 8.0 +12 V 4.0 +9.0 V +6.0 V +5.0 V 1.0 2.0 0 50 k 2 50 k 200 k 3.0 4.0 5.0 6.0 7.0 RL, LOAD RESISTANCE (k) 5.0 k 7.0 k 10 k 10 k 1.0 k Vin +21 V 16 2.0 k Figure 11. Single Supply Inverting Amplifier 28 +30 V Supply 24 500 700 1.0 k RL, LOAD RESISTANCE () Figure 10. Output Voltage Swing versus Load Resistance (Single Supply Operation) VO, OUTPUT VOLTAGE SWING (Vpp ) 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 8.0 9.0 10 http://onsemi.com 4 3 + 7 4 100 F MC1558 RL MC1458, C Figure 12. Noninverting Pulse Response 5.0 V/DIV Output Input 10 s/DIV Figure 13. Transient Response Test Circuit + - To Scope (Output) RL + CL Figure 15. Open Loop Voltage Gain versus Supply Voltage 105 100 AV , VOLTAGE GAIN (dB) To Scope (Input) Figure 14. Unused OpAmp 95 90 85 80 75 70 0 2.0 4.0 6.0 8.0 10 12 14 16 VCC, |VEE|, SUPPLY VOLTAGES (V) http://onsemi.com 5 18 20 MC1458, C PACKAGE DIMENSIONS P1 SUFFIX PLASTIC PACKAGE CASE 626-05 ISSUE L 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- 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 N SEATING PLANE D M K G H 0.13 (0.005) M T A M B M D SUFFIX PLASTIC PACKAGE CASE 751-07 (SO-8) ISSUE W -X- NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. A 8 5 0.25 (0.010) S B 1 M Y M 4 K -Y- G C N X 45 SEATING PLANE -Z- 0.10 (0.004) H M D 0.25 (0.010) M Z Y S X S http://onsemi.com 6 J DIM A B C D G H J K M N S MILLIMETERS MIN MAX 4.80 5.00 3.80 4.00 1.35 1.75 0.33 0.51 1.27 BSC 0.10 0.25 0.19 0.25 0.40 1.27 0 8 0.25 0.50 5.80 6.20 INCHES MIN MAX 0.189 0.197 0.150 0.157 0.053 0.069 0.013 0.020 0.050 BSC 0.004 0.010 0.007 0.010 0.016 0.050 0 8 0.010 0.020 0.228 0.244 MC1458, C Notes http://onsemi.com 7 MC1458, C ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC 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 special, consequential or incidental damages. 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