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| 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 (c)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 RS10K 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) RS10K Note 1 RS10K Note 1 RL10K RL2K Note1 VO(P-P)= 10V,RL2K Note 1 Note 1 KA4558/KA4558I Min Input Offset Current IIO 20 12 70 76 76 12 10 ICC TA =TA(MAX) TA =TA(MIN) Power Consumption (Both Amplifiers) Slew Rate (Note2) Rise Time (Note2) Overshoot (Note2) PC TA =TA(MAX) Ta = TA(MIN) SR TR OS VI =10V, RL2K CI100pF VI =20mV, RL2K CI100pF VI =20mV, RL2K CI100pF 1.2 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 V/s s % mW mA V/mV V dB dB V nA nA Unit mV Note : 1. KA4558 : TA(MIN) TATA(MAX) = 0TA 70 C , KA4558I : TA(MIN) TATA(MAX) = -40TA +85 C 2. Guaranteed by design. 3 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 0.10 0.018 0.004 0.060 0.004 0.46 0.10 6.40 0.20 0.252 0.008 0.79 ) 0.031 #8 9.20 0.20 0.362 0.008 9.60 MAX 0.378 #5 2.54 0.100 5.08 MAX 0.200 7.62 0.300 3.40 0.20 0.134 0.008 3.30 0.30 0.130 0.012 0.33 MIN 0.013 #1 #4 0.25 -0.05 0~15 +0.10 0.010 -0.002 +0.004 6 ( KA4558 Mechanical Dimensions (Continued) Package 8-SOP MIN 1.55 0.20 0.061 0.008 0.1~0.25 0.004~0.001 #1 #8 4.92 0.20 0.194 0.008 5.13 MAX 0.202 ( #4 #5 6.00 0.30 0.236 0.012 +0.10 0.15 -0.05 +0.004 0.006 -0.002 0.56 ) 0.022 1.80 MAX 0.071 MAX0.10 MAX0.004 3.95 0.20 0.156 0.008 5.72 0.225 0.50 0.20 0.020 0.008 0~ 8 1.27 0.050 0.41 0.10 0.016 0.004 7 8 KA4558 Package #8 21.84 0.20 0.860 0.008 22.24 MAX 0.876 #1 Mechanical Dimensions (Continued) 1.25 0.10 0.049 0.004 1.20 0.10 0.047 0.004 2.54 0.100 0.60 0.10 0.024 0.004 1.15 0.20 0.045 0.008 +0.10 0.25 -0.05 +0.004 0.010 -0.002 9-SIP 3.30 0.20 0.130 0.008 7.30 MAX 0.287 ( 0.76 ) 0.030 3.00 0.20 0.118 0.008 6.00 MAX 0.236 5.80 0.20 0.228 0.008 KA4558 Ordering Information Product Number KA4558 KA4558D KA4558S KA4558I Package 8-DIP 8-SOP 9-SIP 8-DIP -40 ~ + 85C 0 ~ + 70C Operating Temperature 9 KA4558 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. www.fairchildsemi.com 6/1/01 0.0m 001 Stock#DSxxxxxxxx 2001 Fairchild Semiconductor Corporation 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. |
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