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4558 Datasheet Dual Operational Amplifier

Manufacturer: Fairchild (now onsemi)

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General Description

s The KA4558 is a monolithic integrated circuit designed for dual operational amplifier.

8-DIP 8-SOP 1 9-SIP 1 Internal Block Diagram 1 ©2001 Fairchild Semiconductor Corporation Rev.

1.0.1 KA4558 Schematic Diagram (One Section Only) Absolute Maximum Ratings Parameter Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Range KA4558 KA4558I Storage Temperature Range Symbol VCC VI(DIFF) VI PD TOPR TSTG Value ±22 30 ±15 400 0 ~ 70 -40 ~ 85 -65 ~ 150 Unit V V V mW °C °C 2 Electrical Characteristics (VCC = 15V, VEE = - 15V ,TA = 25 °C unless otherwise specified) Parameter Input Offset Voltage Input Offset Current Input Bias Current Large Signal Voltage Gain Common Mode Input Voltage Range Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage Swing Supply Current (Both Amplifiers) Power Consumption (Both Amplifiers) Slew Rate (Note2) Rise Time (Note2) Overshoot (Note2) Symbol VIO IIO IBIAS GV VI(R) CMRR PSRR VO(P-P) ICC PC SR TR OS Conditions RS≤10KΩ Note 1 TA=TA(MAX) TA =TA(MIN) TA=TA(MAX) TA =TA(MIN) VO(P-P)= ±10V,RL≤2KΩ Note 1 RS≤10KΩ RS≤10KΩ RL≥10KΩ RL≥2KΩ Note 1 Note 1 Note 1 Note1 TA =TA(MAX) TA =TA(MIN) TA =TA(MAX) Ta = TA(MIN) VI =10V, RL≥2KΩ CI≤100pF VI =20mV, RL≥2KΩ CI≤100pF VI =20mV, RL≥2KΩ CI≤100pF KA4558/KA4558I Min Typ Max -26 - - 7.5 - 5 200 - - 300 - - 300 - 30 500 - - 800 - - 800 20 200 - -- - ±12 ±13 - -- - 70 90 - -- - 76 90 - 76 90 - ±12 ±14 - ±10 ±13 - - 3.5 5.8 - - 5.0 - - 6.7 - 70 170 - - 150 - - 200 1.2 - - - 0.3 - - 15 - Note : 1.

Overview

KA4558 Dual Operational Amplifier www.fairchildsemi.com.

Key Features

  • No frequency compensation required.
  • No latch up.
  • Large common mode and differential voltage range.
  • Parameter tracking over temperature range.
  • Gain and phase match between amplifiers.
  • Internally frequency compensated.
  • Low noise input transistors.

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