Part Number : 4558D
Function : KA4558
Manufactures : Fairchild Semiconductor
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Description :
www.fairchildsemi.com KA4558 Dual Operational Amplifier 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. Descriptions The KA4558 is a monolithic integrated circuit designed for dual operational amplifier. 8-DIP 1 8-SOP 1 9-SIP 1 Internal Block Diagram Rev. 1.0.1 ©2001 Fairchild Semiconductor Corporation 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 KA4558 Electrical Characteristics (VCC = 15V, VEE = – 15V ,TA = 25 °C unless otherwise specified) Parameter Input Offset Voltage Symbol VIO Conditions RS≤10KΩ Note 1 TA=TA(MAX) TA =TA(MIN) 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) IBIAS TA=TA(MAX) TA =TA(MIN) GV VI(R) CMRR PSRR VO(P-P) RS≤10KΩ Note 1 RS≤10KΩ Note 1 RL≥10KΩ RL≥2KΩ w w w KA4558/KA4558I Min 20 ±12 70 76 76 ±12 e e t . c o . k r Typ 2 5 30 200 ±13 90 90 90 ±14 ±13 3.5 70 0.3 15 Max 6 7.5 200 300 300 500 800 800 5.8 5.0 6.7 170 150 200 – Unit mV Input Offset Current IIO nA nA VO(P-P)= ±10V,RL≤2KΩ Note 1 Note 1 V/mV V dB dB V Note1 . D a t a S h ±10 1.2 – ICC TA =TA(MAX) TA =TA(MIN) mA Power Consumption (Both Amplifiers) Slew Rate (Note2) Rise Time (Note2) Overshoot (Note2) PC TA =TA(MAX) Ta = TA(MIN) VI =10V, RL≥2KΩ CI≤100pF VI =20mV, RL≥2KΩ CI≤100pF VI =20mV, RL≥2KΩ CI≤100pF mW SR TR OS V/µs µs % Note : 1. KA4558 : TA(MIN) ≤TA≤TA(MAX) = 0≤TA≤ 70 °C , KA4558I : TA(MIN) ≤TA≤TA(MAX) = -40≤TA≤ +85 °C 2. Guaranteed by design. 3 D a t a s h e e t KA4558 Typical Performance Characteristics Figure 1. Burst Noise vs Source Resistance Figure 2. RMS Noise vs Source Resistance Figure 3. Output Noise vs Source Resistance Figure 4. Spectral Noise Density Figure 5. Open Loop Frequency Response Figure 6. Phase Margin vs Frequency 4 KA4558 Typical Performance Characteristics (continued) Figure 7. Positive Output Voltage Swing vs Load Resistance Figure 8. Negative Output Voltage Swing vs Load Resistance Figure 9. Power Bandwidth (Large Signal Output Swing vs Frequency) 5 KA4558 Mechanical Dimensions Package 8-DIP 1.524 ± […]
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