MC1458 STMICROELECTRONICS | Alldatasheet

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Technical content

■ LOW POWER CONSUMPTION ■ LARGE INPUT VOLTAGE RANGE ■ NO LATCH-UP ■ HIGH GAIN ■ SHORT-CIRCUIT PROTECTION ■ NO FREQUENCY COMPENSATION REQUIRED

DESCRIPTION

The MC1458 is 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 voltag- es provide superior performance in integrator, summing amplifiers and general feedback appli- catons. ORDER CODE N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) PIN CONNECTIONS (top view) Part Number Temperature Range Package ND Example : MC1458N N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) + - Output 1 Inverting input 1 Non-inverting input 1 VCC VCC Output 2 Inverting input 2 Non-inverting input 2- MC1458 MC1558 HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIERS December 2001

Symbol Parameter MC1458 MC1458I MC1558 Unit VCC Supply voltage ±22 V Vi Input Voltage ±15 V Vid Differential Input Voltage ±30 V Output Short-circuit Duration Infinite P tot Power Dissipation D Suffix N Suffix 300 500 mW Toper Operating Free-air Temperature Range 0 to +70 -40 to +105 -55 to +125 °C Tstg Storage Temperature Range -65 to +150 °C

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 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

200 V/mV

Supply Voltage Rejection Ratio (Rs ≤ 10kΩ ) Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 90 dB Icc Supply Current, all Amp, no load Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 2.3 5 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 90 dB Ios Output Short-circuit Current Tamb = 25°C 10 20 35 mA ±Vopp Output Voltage Swing Tamb = 25°C R L ≤ 10kΩ R L ≤ 2kΩ Tmin ≤ Tamb ≤ Tmax R L ≤ 10kΩ R L ≤ 2kΩ 13 V SR Slew Rate (V I = ±10V, RL = 2kΩ , CL = 100pF, unity Gain) 0.2 0.8 V/ µs 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% R I Input Resistance 0.3 2 M Ω Zic Common-mode Input Impedance 200 M Ω C I Input Capacitance 1.4 pF R O Output Resistance 75 Ω FPB Full Power Bandwidth (RL = 2kΩ , VO ≥ ±10V, AVD = 1, THD ≤ 5% 14 KHz

(VI = 10 mV, RL = 2kΩ , CL = 100pF) 1M H Z GBP Gain Bandwith Product (VI = 10 mV, RL = 2kΩ , CL = 100pF f =100kHz) 0.4 1 MHz THD Total Harmonic Distortion (f = 1kHz, Av = 20dB, RL = 2kΩ C L = 100pF, Vo = 2Vpp) 0.02 % en Equivalent Input Noise Voltage (f = 1kHz, Rs = 100Ω) 45 φm Phase Margin 65 Degrees Am Gain Margin 11 dB Vo1/Vo2 Channel Separation 120 dB Symbol Parameter Min. Typ. Max. Unit nV Hz

8 PINS - PLASTIC PACKAGE

A 3.32 0.131 a1 0.51 0.020 B 1.15 1.65 0.045 0.065 b 0.356 0.55 0.014 0.022 b1 0.204 0.304 0.008 0.012 D 10.92 0.430 E 7.95 9.75 0.313 0.384 e 2.54 0.100 e3 7.62 0.300 e4 7.62 0.300 F 6.6 0260 i 5.08 0.200 L 3.18 3.81 0.125 0.150 Z 1.52 0.060

8 PINS - PLASTIC MICROPACKAGE (SO)

A 1.75 0.069 a1 0.1 0.25 0.004 0.010 a2 1.65 0.065 a3 0.65 0.85 0.026 0.033 b 0.35 0.48 0.014 0.019 b1 0.19 0.25 0.007 0.010 C 0.25 0.5 0.010 0.020 c1 45° (typ.) D 4.8 5.0 0.189 0.197 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 3.81 0.150 F 3.8 4.0 0.150 0.157 L 0.4 1.27 0.016 0.050 M 0.6 0.024 S 8° (max.) b A s L C E D M 8 5 1 4 F 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. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States © http://www.st.com