MC1458 MC1558 DUAL OPERATIONAL AMPLIFIERS .. .. .. LOW POWER CONSUMPTION LARGE INPUT VOLTAGE RANGE NO LATCH-UP HIGH GAIN SHORT-CIRCUIT PROTECTION NO FREQUENCY COMPENSATION REQUIRED N DIP8 (Plastic Package) DESCRIPTION The MC1458 is a high performance monolithic dual operational amplifier intended for a wide range of analog applications : Summing amplifier Voltage follower Integrator Active filter Function generator The high gain and wide range of operating voltages provide superior performance in integrator, summing amplifier, and general feed back applications. .. .. . D SO 8 (Plastic Micropackage) ORDER CODES Package Temperature Range N D MC1458 0, +70oC • • MC1458I –40, +105 C o • • o • • Part Number –55, +125 C MC1558 Example : MC1458N PIN CONNECTIONS (top view) 1 2 - 3 + 4 October 1997 8 7 - 6 + 5 1 2 3 4 5 6 7 8 - Output 1 - Inverting input 1 - Non-inverting input 1 - VCC- Non-inverting input 2 - Inverting input 2 - Output 2 + - VCC 1/8 MC1458 - MC1558 SCHEMATIC DIAGRAM Non-Inve rting input Inve rting input V CC Q8 Q9 Q 13 Q12 Q26 Q14 Q 15 Q19 R9 Q1 Q2 Q 18 Output C1 R5 R10 R13 Q3 Q4 Q25 Q20 Q16 Q7 Q 17 Q5 R1 Q6 R3 Q10 Q24 Q11 R2 R4 R12 R11 Q 22 Q23 R14 V CC ABSOLUTE MAXIMUM RATINGS Symbol MC1458 MC1458I MC1558 Unit Supply Voltage ±22 ±22 ±22 V Vi Input Voltage ±15 ±15 ±15 V Vid Differential Input Voltage ±30 ±30 ±30 Ptot Power Dissipation VCC Parameter D Suffix N Suffix 300 500 Output Short-circuit Duration Toper Tstg 2/8 Operating Free-air Temperature Range Storage Temperature Range V mW Infinite 0 to +70 –65 to +150 –40 to +105 –65 to +150 –55 to +125 o –65 to +150 o C C MC1458 - MC1558 ELECTRICAL CHARACTERISTICS VCC = ±15V, T amb = 25oC, (unless otherwise specified) Symbol Vio Iio Iib Avd SVR ICC MC1458 - 1458I - 1558 Parameter Min. Typ. Max. Input Offset Voltage (RS ≤ 10kΩ) o Tamb = 25 C Tmin. ≤ Tamb ≤ Tmax. 1 5 6 Input Offset Current Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 2 200 300 Input Bias Current Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 30 500 800 mV nA nA Large Signal Voltage Gain (VO = ±10V, R L = 2kΩ) o Tamb = 25 C Tmin. ≤ Tamb ≤ Tmax. 50 25 200 Supply Voltage Rejection Ratio (RS ≤ 10kΩ) Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. 77 77 90 V/mV dB Supply Current, all Amp, no Load o Tamb = 25 C Tmin. ≤ Tamb ≤ Tmax. mA 2.3 Vicm Input Common Mode Voltage Range o Tamb = 25 C Tmin. ≤ Tamb ≤ Tmax. ±12 ±12 CMR Common-mode Rejection Ratio (RS ≤ 10 kΩ) o Tamb = 25 C Tmin ≤ Tamb ≤ Tmax 70 70 90 Output Short-circuit Current o Tamb = 25 C 10 20 12 10 12 10 14 13 0.2 0.8 IOS ±VOPP Output Voltage Swing Tamb = 25oC Tmin. ≤ Tamb ≤ Tmax. SR tr KOV RI Unit 5 6 V dB mA 35 V RL RL RL RL = = = = 10kΩ 2kΩ 10kΩ 2kΩ Slew Rate (VI = ±10V, RL = 2kΩ,CL = 100pF, Tamb = 25oC, unity gain) V/µs µs Rise Time (VI = 20mV, RL = 2kΩ, C L = 100pF, o Tamb = 25 C, unity gain) 0.3 % Overshoot (VI = 20mV, RL = 2kΩ, C L = 100pF, Tamb = 25oC, unity gain) Input Resistance 5 0.3 2 MΩ Zic Common-mode Input Impedance 200 MΩ CI Input Capacitance 1.4 pF RO Output Resistance 75 Ω Full Power Bandwidth (R L = 2kΩ, VO ≥ ±10V, AVD = 1, THD ≤ 5%) 14 Unity Gain Bandwidth o (VI = 10mV, R L = 2kΩ, CL = 100pF, Tamb = 25 C) 1 FPB B KHz MHz 3/8 MC1458 - MC1558 ELECTRICAL CHARACTERISTICS (continued) Symbol GBP MC1458 - 1458I MC1558 Parameter 1 Unit Max. MHz % 0.02 Equivalent Input Noise Voltage (f = kHz, Rs = 100Ω) 45 nV √ Hz ∅m Phase Margin 65 Degrees Am Gain Margin 11 dB Channel Separation 120 dB VO1/VO2 OPEN LOOP VOLTAGE GAIN OPEN LOOP FREQUENCY RESPONSE 115 120 T = +25 C amb 110 VOLTAGE GAIN (dB) VOLTAGE GAIN (dB) 0.4 Total Harmonic Distortion (f = 1kHz, AV = 20dB, RL = 2kΩ, VO = 2VPP, o C L = 100pF, Tamb = 25 C) en 105 100 95 100 80 60 40 20 0 -20 90 0 4 8 12 16 S UPP LY VOLTAGE ( V) 20 POWER BANDWIDTH (LARGE SIGNAL SWING) POWER CONSUMPTION (mW) 28 24 20 16 12 8 Voltage followe r 15V supplies THD < 5% 4 0 10 1k 100 10k FREQUENCY (Hz) 1 1k 10k 100k 1M 10M FREQUENCY (Hz) 10 100 POWER CONSUMPTION 32 OUTPUT VOLTAGE (V) Typ. Gain Bandwidth Product (VI = 10mV, R L = 2kΩ, CL = 100pF, f = 100kHz, Tamb = 25oC) THD 4/8 Min. 100k 100 50 e o =0 20 10 5 2 1 2 V CC 6 AND VCC 10 14 18 P O WE R S UP P LYVOLTAGE S (V) 22 MC1458 - MC1558 5/8 MC1458 - MC1558 TYPICAL APPLICATIONS LOW PASS FILTER GIRATOR R Rg R R R UA741 C MC1458 R R2 R MC1458 R1 e R I R Rg Rg e o C ωo = 1 RC e o ξ= 1R AV = 2R2 R R1 TURNABLE NOTCH FILTER 1 R1 R2 √ 2 R1 R1+ R2 1 ∆ω = (bandwidth notched) CR1 ωo = 10kΩ 10kΩ 1 0kΩ 2R1 C R1 C V MC1458 V O ωo I 0 dB eI R2 ωOtu rning 6/8 2 R1 3 .3 kΩ eo -3 dB ∆ω MC1458 - MC1558 PM-DIP8.EPS PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP A a1 B b b1 D E e e3 e4 F i L Z Min. Millimeters Typ. 3.32 0.51 1.15 0.356 0.204 Max. 1.65 0.55 0.304 10.92 9.75 7.95 Min. 0.020 0.045 0.014 0.008 Max. 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Inches Typ. 0.131 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.060 DIP8.TBL Dimensions 7/8 MC1458 - MC1558 PM-SO8.EPS PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) A a1 a2 a3 b b1 C c1 D E e e3 F L M S Min. Millimeters Typ. 0.1 0.65 0.35 0.19 0.25 Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 Min. Inches Typ. 0.026 0.014 0.007 0.010 Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 o 45 (typ.) 4.8 5.8 5.0 6.2 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.6 0.150 0.016 0.157 0.050 0.024 o 8 (max.) SO8.TBL Dimensions 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdo m - U.S.A. 8/8 ORDER CODE : Information furnished is believed to be accurate and reliable. However, SGS-THO MSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change witho ut notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not author ized for use as critical componen ts in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.