MC1458 MC1558 HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIERS ■ LOW POWER CONSUMPTION ■ LARGE INPUT VOLTAGE RANGE ■ NO LATCH-UP ■ HIGH GAIN ■ SHORT-CIRCUIT PROTECTION N DIP8 (Plastic Package) ■ NO FREQUENCY COMPENSATION REQUIRED DESCRIPTION The MC1458 is high performance monolithic dual operational amplifier intended for a wide range of analog applications: ❑ Summing amplifier D SO8 (Plastic Micropackage) ❑ Voltage follower ❑ Integrator ❑ Active filter ❑ Function generator PIN CONNECTIONS (top view) The high gain and wide range of operating voltages provide superior performance in integrator, summing amplifiers and general feedback applicatons. ORDER CODE Part Number Temperature Range MC1458 0°C, +70°C MC1458I -40°C, +105°C MC1558 -55°C, +125°C Example : MC1458N Package N D • • • • • • Output 1 1 Inverting input 1 2 - 3 + Non-inverting input 1 - 4 V CC 8 VCC+ 7 Output 2 - 6 Inverting input 2 + 5 Non-inverting input 2 N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) December 2001 1/6 MC1458-MC1558 SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter MC1458 MC1558 Unit Supply voltage ±22 V Vi Input Voltage ±15 V Vid Differential Input Voltage ±30 V Output Short-circuit Duration Ptot Power Dissipation Infinite D Suffix N Suffix Toper Operating Free-air Temperature Range Tstg Storage Temperature Range 2/6 MC1458I 300 500 0 to +70 -40 to +105 -65 to +150 mW -55 to +125 °C °C MC1458-MC1558 ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb = 25°C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit Vio Input Offset Voltage (Rs ≤ 10kΩ) Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 1 5 6 mV Iio Input Offset Current Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 2 200 300 nA Iib Input Bias Current Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 30 500 800 nA Avd Large Signal Voltage Gain (Vo = ±10V, RL = 2kΩ) Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 50 25 200 V/mV SVR Supply Voltage Rejection Ratio (Rs ≤ 10kΩ) Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 77 77 90 dB Icc Supply Current, all Amp, no load Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 2.3 5 6 mA Vicm Input Common Mode Voltage Range Tamb = 25°C Tmin ≤ Tamb ≤ Tmax ±12 ±12 CMR Common Mode Rejection Ratio (Rs ≤ 10kΩ) Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 70 70 90 Output Short-circuit Current Tamb = 25°C 10 20 12 10 12 10 14 13 V 0.2 0.8 V/µs Ios Output Voltage Swing Tamb = 25°C ±Vopp SR Tmin ≤ Tamb ≤ Tmax RL ≤ 10kΩ RL ≤ 2kΩ RL ≤ 10kΩ RL ≤ 2kΩ Slew Rate (VI = ±10V, RL = 2kΩ, CL = 100pF, unity Gain) dB 35 mA tr Rsie Time (VI = ±20mV, RL = 2kΩ, CL = 100pF, unity Gain) 0.3 µs KOV Overshoot (VI = 20mV, RL = 2kΩ, CL = 100pF, unity Gain) 5 % 2 MΩ RI Input Resistance Zic Common-mode Input Impedance 200 MΩ CI Input Capacitance 1.4 pF RO Output Resistance 75 Ω Full Power Bandwidth (RL = 2kΩ, VO ≥ ±10V, AVD = 1, THD ≤ 5% 14 KHz FPB 0.3 3/6 MC1458-MC1558 Symbol B Parameter Unity Gain Bandwidth (VI = 10 mV, RL = 2kΩ, CL = 100pF) GBP Gain Bandwith Product (VI = 10 mV, RL = 2kΩ, CL = 100pF f =100kHz) THD Total Harmonic Distortion (f = 1kHz, Av = 20dB, RL = 2kΩ CL = 100pF, Vo = 2Vpp) Typ. 1 0.4 1 0.02 Max. Unit MHZ MHz % 45 nV -----------Hz Phase Margin 65 Degrees Gain Margin 11 dB 120 dB en Equivalent Input Noise Voltage (f = 1kHz, Rs = 100Ω) φm Am Vo1/Vo2 Channel Separation 4/6 Min. MC1458-MC1558 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC PACKAGE Millimeters Inches Dimensions Min. A a1 B b b1 D E e e3 e4 F i L Z Typ. Max. Min. 3.32 0.51 1.15 0.356 0.204 0.020 0.045 0.014 0.008 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Max. 0.131 1.65 0.55 0.304 10.92 9.75 7.95 Typ. 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.060 5/6 MC1458-MC1558 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) s b1 b a1 A a2 C c1 a3 L E e3 D M 5 1 4 F 8 Millimeters Inches Dimensions Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S Typ. Max. 0.65 0.35 0.19 0.25 1.75 0.25 1.65 0.85 0.48 0.25 0.5 4.8 5.8 5.0 6.2 0.1 Min. Typ. Max. 0.026 0.014 0.007 0.010 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 45° (typ.) 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 8° (max.) Information furnished is believed to be accurate and reliable. However, STMicroelectronics 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 STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. 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