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| www.fairchildsemi.com KA258/KA258A, KA358/KA358A, KA2904 Dual Operational Amplifier Features * Internally frequency compensated for unity gain * Large DC voltage gain: 100dB * Wide power supply range: KA258/KA258A, KA358/KA358A: 3V~32V (or 1.5V~16V) KA2904 : 3V~26V (or 1.5V~13V) * Input common mode voltage range Includes ground * Large output voltage swing: 0V DC to Vcc - 1.5V DC * Power drain suitable for battery operation. Description The KA258 series consist of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltage. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power Supply voltage. Application areas include transducer amplifier, DC gain blocks and all the conventional OP amp circuits which now can be easily implemented in single power Supply systems. 8-DIP 1 8-SOP 1 9-SIP 1 Internal Block Diagram Rev. 1.0.1 (c)2001 Fairchild Semiconductor Corporation KA258/KA258A, KA358/KA358A, KA2904 Schematic Diagram (One section only) GND Absolute Maximum Ratings Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND VCC15V, TA = 25 C(One Amp) Operating Temperature Range Storage Temperature Range Symbol VCC VI(DIFF) VI TOPR TSTG KA258/KA258A 16 or 32 32 -0.3 to +32 Continuous -25 ~ + 85 -65 ~ + 150 KA358/KA358A 16 or 32 32 -0.3 to +32 Continuous 0 ~ + 70 -65 ~ + 150 KA2904 13 or 26 26 -0.3 to +26 Continuous -40 ~ + 85 -65 ~ + 150 Unit V V V C C 2 KA258/KA258A, KA358/KA358A, KA2904 Electrical Characteristics (Vcc = 5.0V, VEE = GND, T = 25 C, unless otherwise specified) KA258 Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Voltage Range Supply Current Large Signal Voltage Gain Output Voltage Swing Symbol Conditions VCM = 0V to VCC -1.5V VO(P) = 1.4V, RS = 0 VCC = 30V (KA2904, VCC = 26V) RL = , VCC = 30V (KA2904, VCC = 26V) ICC RL = ,over full temperature range VCC = 15V, RL2K VO(P) = 1V to 11V VCC = 30V VCC = 26V for KA2904 VO(L) CommonMode Rejection Ratio Power Supply Rejection Ratio Channel Separation Short Circuit to GND CMRR RL = 2K RL = 10K Min. Typ. Max. Min. 0 50 26 27 2.9 3 45 0.8 0.5 100 28 5 5.0 30 150 Vcc -1.5 2.0 1.2 20 0 25 26 27 KA358 KA2904 Unit Typ Max. Min. Typ. Max. . 2.9 5 45 0.8 0.5 100 28 5 7.0 50 250 Vcc -1.5 2.0 1.2 20 0 25 22 23 2.9 5 45 0.8 0.5 100 24 5 7.0 50 250 Vcc -1.5 2.0 1.2 100 VIO IIO IBIAS VI(R) mV nA nA V mA mA V/mV V V mV GV VO(H) VCC = 5V, RL10K - 70 85 - 65 80 - 50 80 - dB PSRR - 65 100 - 65 100 - 50 100 - dB CS ISC ISOURCE f = 1KHz to 20KHz VI(+) = 1V, VI(-) = 0V VCC = 15V, VO(P) = 2V VI(+) = 0V, VI(-) = 1V VCC = 15V, VO(P) = 2V 10 10 12 120 40 30 15 100 60 - 10 10 12 120 40 30 15 100 60 - 10 10 - 120 40 30 15 - 60 - dB mA mA mA A Output Current ISINK VI(+) = 0V, VI(-) = 1V VCC = 15V, VO(P) = 200mV - Differential Input Voltage VI(DIFF) - - VCC - - VCC - - VCC V 3 KA258/KA258A, KA358/KA358A, KA2904 Electrical Characteristics (VCC=5.0V, VEE=GND, unless otherwise specified) The following specification apply over the range of - 25 C TA + 85 C for the KA258; and the 0 C TA + 70 C for the KA358; and the -40 C TA +85 C for the KA2904 Parameter Input Offset Voltage Input Offset Voltage Drift Input Offset Current Input Offset Current Drift Input Bias Current Input Voltage Range Large Signal Voltage Gain Symbol VIO VIO/T IIO Conditions VCM = 0V to VCC -1.5V VO(P) = 1.4V, RS = 0 RS = 0 - KA258 KA358 KA2904 Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 7.0 9.0 10.0 Unit mV V/ C nA pA/ C nA V 0 7.0 10 40 - 100 300 Vcc -2.0 0 7.0 10 40 - 150 500 Vcc -2.0 0 7.0 45 10 40 - 200 500 Vcc -2.0 IIO/T IBIAS VI(R) VCC = 30V (KA2904,VCC = 26V) VCC = 15V, RL2.0K VO(P) = 1V to 11V VCC = 30V RL = 2K GV 25 - - 15 - - 15 - - V/mV 26 27 - 28 5 30 8 20 - 26 27 10 5 28 5 30 9 20 - 26 27 10 5 28 5 30 9 20 - V V mV mA mA Output Voltage Swing VO(H) VCC = 26V RL = 10K for KA2904 VCC = 5V, RL10K VO(L) Output Current Differential Input Voltage ISOURCE ISINK VI(+) = 1V, VI(-) = 0V 10 VCC = 15V, VO(P) = 2V VI(+) = 0V, VI(-) = 1V VCC = 15V, VO(P) = 2V 5 VI(DIFF) - - VCC - - VCC - - VCC V 4 KA258/KA258A, KA358/KA358A, KA2904 Electrical Characteristics (VCC = 5.0V. VEE=GND. TA=25 C, unless otherwise specified) KA258A Parameter Symbol Conditions VCM = 0V to VCC -1.5V VO(P) = 1.4V, RS = 0 VCC = 30V RL = ,VCC = 30V Supply Current Large Signal Voltage Gain Output Voltage Swing Common-Mode Rejection Ratio Power Supply Rejection Ratio Channel Separation Short Circuit to GND ICC RL = ,over full temperature range VCC = 15V, RL2K VO = 1V to 11V VCC = 30V RL = 2K Min Typ. Max. . 0 50 26 70 65 20 10 12 1.0 2 40 0.8 0.5 100 28 5 85 100 120 40 30 15 100 3.0 15 80 VCC -1.5 2.0 1.2 20 60 VCC MIn. 0 25 26 27 65 65 20 10 12 28 5 85 100 120 40 30 15 100 KA358A Typ. 2.0 5 45 0.8 0.5 100 Max. 3.0 30 100 VCC -1.5 2.0 1.2 20 60 VCC Unit Input Offset Voltage Input Offset Current Input Bias Current Input Voltage Range VIO IIO IBIAS VI(R) mV nA nA V mA mA V/mV V V mV dB dB dB mA mA mA A V GV VOH VO(L) CMRR PSRR CS ISC ISOURC E RL = 10K 27 VCC = 5V, RL10K f = 1KHz to 20KHz VI(+) = 1V, VI(-) = 0V VCC = 15V, VO(P) = 2V VI(+) = 1V, VI(-) = 0V VCC = 15V, VO(P) = 2V Vin + = 0V, Vin - = 1V VO(P) = 200mV - Output Current ISINK Differential Input Voltage VI(DIFF) 5 KA258/KA258A, KA358/KA358A, KA2904 Electrical Characteristics (VCC = 5.0V, VEE = GND. unless otherwise specified) The following specification apply over the range of -25 C TA +85 C for the KA258A; and the 0 C TA +70 C for the KA358A Parameter Input Offset Voltage Input Offset Voltage Drift Input Offset Current Input Offset Current Drift Input Bias Current Input Common-Mode Voltage Range Output Voltage Swing Large Signal Voltage Gain Symbol VIO VIO/T IIO IIO/T IBIAS VI(R) VO(H) VO(L) GV ISOURCE Output Current ISINK Differential Input Voltage VI(DIFF) VCC = 30V VCC = 30V VCC = 30V RL = 2K RL = 10K Conditions VCM = 0V to VCC -1.5V VO(P) = 1.4V, RS = 0 KA258A Min. Typ. Max. Min. 0 26 27 25 10 5 7.0 10 40 28 5 30 9 4.0 15 30 200 100 Vcc -2.0 20 VCC 0 26 27 15 10 5 KA358A Typ. Max. 7.0 10 40 28 5 30 9 5.0 20 75 300 200 Vcc -2.0 20 VCC Unit mV V/ oC nA pA/ oC nA V V V mV V/mV mA mA V VCC = 5V, RL10K VCC = 15V, RL2.0K VO(P) = 1V to 11V VI(+) = 1V, VI(-) = 0V VCC = 15V, VO(P) = 2V VI(+) = 1V, VI(-) = 0V VCC = 15V, VO(P) = 2V - 6 KA258/KA258A, KA358/KA358A, KA2904 Typical Performance Characteristics Figure 1. Supply Current vs Supply Voltage Figure 2. Voltage Gain vs Supply Voltage Figure 3. Open Loop Frequency Response Figure 4. Large Signal Output Swing vs Frequency Figure 5. Output Characteristics vs Current Sourcing Figure 6. Output Characteristics vs Current Sinking 7 KA258/KA258A, KA358/KA358A, KA2904 Typical Performance Characteristics (continued) Figure 7. Input Voltage Range vs Supply Voltage Figure 8. Common-Mode Rejection Ratio Figure 9. Current Limiting vs Temperature Figure 10. Input Current vs Temperature Figure 11. Voltage Follower Pulse Response Figure 12. Voltage Follower Pulse Response (Small Signal) 8 KA258/KA258A, KA358/KA358A, KA2904 Mechanical Dimensions Package 8-DIP 6.40 0.20 0.252 0.008 0.79 ) 0.031 1.524 0.10 #1 #8 9.20 0.20 0.362 0.008 9.60 MAX 0.378 #4 #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 0.25 -0.05 0~15 +0.10 0.010 -0.002 +0.004 0.018 0.004 0.060 0.004 0.46 0.10 ( 9 KA258/KA258A, KA358/KA358A, KA2904 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 10 0~ 8 1.27 0.050 0.41 0.10 0.016 0.004 KA258/KA258A, KA358/KA358A, KA2904 Mechanical Dimensions (Continued) Package 9-SIP #1 21.84 0.20 0.860 0.008 22.24 MAX 0.876 1.20 0.10 0.047 0.004 #9 5.80 0.20 0.228 0.008 7.30 MAX 0.287 1.15 0.20 0.045 0.008 3.30 0.30 0.130 0.012 2.54 0.100 0.60 0.10 0.024 0.004 ( 0.76 ) 0.030 1.25 0.10 0.049 0.004 0.25 0.10 0.010 0.004 6.00 MAX 0.236 3.00 0.20 0.118 0.008 11 KA258/KA258A, KA358/KA358A, KA2904 Ordering Information Product Number KA358 KA358A KA358D KA358AD KA358S KA358AS KA258 KA258A KA258D KA258AD KA2904 KA2904D Package 8-DIP 8-SOP 9-SIP 8-DIP -25 ~ + 85 C 8-SOP 8-DIP 8-SOP -40 ~ + 85 C 0 ~ + 70C Operating Temperature 12 KA258/KA258A, KA358/KA358A, KA2904 13 KA258/KA258A, KA358/KA358A, KA2904 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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