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K A 3 2 November 2014 4 / K A 3 2 4 KA324 / KA324A / KA2902 A / K Quad Operational Amplifier A 2 9 0 2 — Features Description Q u • Internally Frequency Compensated for Unity Gain The KA324 series consist of four independent, high gain, a d • Large DC Voltage Gain: 100 dB internally frequency compensated operational amplifiers O which were designed specifically to operate from a sin- • Wide Power Supply Range: p gle power supply over a wide voltage range. Operation e KA324 / KA324A: 3 V ~ 32 V (or ±1.5 V ~ 16 V) from split power supplies is also possible so long as the ra KA2902: 3 V ~ 26 V (or ±1.5 V ~ 13 V) difference between the two supplies is 3 V to 32 V. Appli- ti o • Input Common Mode Voltage Range Includes Ground cation areas include transducer amplifier, DC gain blocks n • Large Output Voltage Swing: 0 V to V -1.5 V and all the conventional OP Amp circuits which now can a CC l • Power Drain Suitable for Battery Operation be easily implemented in single power supply systems. A m p 14-DIP l i f i e r 1 14-SOP 1 Ordering Information Part Number Operating Temperature Range Top Mark Package Packing Method KA324 KA324 MDIP 14L Rail KA324A KA324A MDIP 14L Rail 0 to +70°C KA324DTF KA324D SOP 14L Tape and Reel KA324ADTF KA324AD SOP 14L Tape and Reel KA2902DTF -40 to +85°C KA2902D SOP 14L Tape and Reel © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0

K A Block Diagram 3 2 4 / K A 3 OUT1 1 14 OUT4 2 4 A IN1 (-) 2 1 4 13 IN4 (-) / _ _ K + + IN1 (+) 3 12 IN4 (+) A 2 9 VCC 4 11 GND 02 — IN2 (+) 5 _ + + _ 10 IN3 (+) Q IN2 (-) 6 2 3 9 IN3 (-) u a d OUT2 7 8 OUT3 O p e r a Figure 1. Block Diagram ti o n a l A Schematic Diagram m p (One Section Only) l i f i e r V CC Q5 Q6 Q12 Q17 Q19 Q20 Q3 R1 Q2 C1 IN(-) Q4 Q18 Q1 R2 IN(+) Q11 OUTPUT Q21 Q10 Q15 Q7 Q8 Q9 Q13 Q14 Q16 GND Figure 2. Schematic Diagram © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 2

K A Absolute Maximum Ratings 3 2 4 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- / ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- K tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The A absolute maximum ratings are stress ratings only. Values are at T = 25°C unless otherwise noted. 3 A 2 4 Parameter Symbol KA324 / KA324A KA2902 Unit A / Power Supply Voltage VCC ±16 or 32 ±13 or 26 V K A Differential Input Voltage V 32 26 V I(DIFF) 2 9 Input Voltage VI -0.3 to +32 -0.3 to +26 V 0 2 Output Short Circuit to GND - Continuous Continuous - — V ≤15 V, T = 25°C (One Amp) CC A Q Operating Temperature Range TOPR 0 to +70 -40 to +85 °C u a Storage Temperature Range TSTG -65 to +150 -65 to +150 °C d O p e r a Thermal Characteristics t i o Values are at T = 25°C unless otherwise noted. n A a l Symbol Parameter Value Unit A m 14-DIP 1310 p PD Power Dissipation, TA = 25°C 14-SOP 640 mW lif i e 14-DIP 95 r RθJA Thermal Resistance, Junction-to-Ambient, Max. °C/W 14-SOP 195 © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 3

K A Electrical Characteristics 3 2 4 Values are at VCC = 5.0 V, VEE = GND, TA = 25°C, unless otherwise specified. / K KA324 KA2902 A Symbol Parameter Conditions Unit 3 Min. Typ. Max. Min. Typ. Max. 2 4 V = 0 V to V - 1.5 V, A VIO Input Offset Voltage VCOM(P ) = 1.4 V, RCSC = 0 Ω(1) - 1.5 7.0 - 1.5 7.0 mV / K IIO Input Offset Current VCM = 0 V - 3 50 - 3 50 nA A 2 IBIAS Input Bias Current VCM = 0 V - 40 250 - 40 250 nA 9 0 Input Common Mode V V 2 VI(R) Voltage Range (1) 0 - -1C.5C 0 - -1C.5C V — R = ∞, V = 30 V, Q ICC Supply Current (KLA2902, CVCCC = 26 V) - 1.0 3.0 - 1.0 3.0 mA ua R = ∞, V = 5 V - 0.7 1.2 - 0.7 1.2 mA d L CC O G Large Signal Voltage Gain VCC = 15 V, RL = 2 kΩ, 25 100 - 25 100 - V/mV p V V = 1 V to 11 V e O(P) r a V (1) RL = 2 kΩ 26 - - 22 - - V tio O(H) Output Voltage Swing R = 10 kΩ 27 28 - 23 24 - V n L a VO(L) VCC = 5 V, RL= 10 kΩ - 5 20 - 5 100 mV l A Common-Mode m CMRR - 65 75 - 50 75 - dB Rejection Ratio p l i Power Supply fi PSRR - 65 100 - 50 100 - dB e Rejection Ratio r CS Channel Separation f = 1 kHz to 20 kHz(2) - 120 - - 120 - dB I Short Circuit to GND V = 15 V - 40 60 - 40 60 mA SC CC V = 1 V, V = 0 V, I I(+) I(-) 20 40 - 20 40 - mA SOURCE V = 15 V, V = 2 V CC O(P) V = 0 V, V = 1 V, I(+) I(-) 10 13 - 10 13 - mA Output Current V = 15 V, V = 2 V CC O(P) ISINK VI(+) = 0 V, VI(-) = 1 V, V = 15 V, 12 45 - - - - μA CC V = 200 mV O(R) V Differential Input Voltage - - - V - - V V I(DIFF) CC CC Notes: 1. V = 30 V for KA324, V = 26 V for KA2902. CC CC 2. This parameter, although guaranteed is not 100% tested in production. © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 4

K A Electrical Characteristics (Continued) 3 2 4 Values are at V = 5.0 V, V = GND, unless otherwise specified. The following spCeCcification apEpEly over the range of 0°C ≤ TA ≤ +70°C for the KA324, and the -40°C ≤ TA ≤ +85°C for the / K KA2902. A 3 2 KA324 KA2902 4 Symbol Parameter Conditions Unit A Min. Typ. Max. Min. Typ. Max. / K V = 0 V to V -1.5 V, V Input Offset Voltage ICM CC - - 9.0 - - 10.0 mV A IO VO(P) = 1.4 V, RS = 0 Ω(3) 2 9 ΔVIO/ΔT Input Offset Voltage Drift RS = 0 Ω (4) - 7.0 - - 7.0 - μV/ °C 0 2 IIO Input Offset Current VCM = 0 V - - 150 - - 200 nA — ΔI /ΔT Input Offset Current Drift R = 0 Ω (4) - 10 - - 10 - pA/ °C IO S Q I Input Bias Current V = 0 V - - 500 - - 500 nA u BIAS CM a d Input Common Mode V V VI(R) Voltage Range (3) 0 - -2C.0C 0 - -2C.0C V O p V = 15 V, R = 2.0 kΩ, e G Large Signal Voltage Gain CC L 15 - - 15 - - V/mV r V V = 1 V to 11 V a O(P) t i R = 2 kΩ 26 - - 22 - - V o V (3) L n O(H) Output Voltage Swing R = 10 kΩ 27 28 - 23 24 - V a L l V V = 5 V, R = 10 kΩ - 5 20 - 5 100 mV A O(L) CC L m V = 1 V, V = 0 V, p ISOURCE Output Current VIC(+C) = 15 V, VI(-O)(P) = 2 V 10 20 - 10 20 - mA lifie I VI(+) = 0 V, VI(-) = 1 V, 5 8 - 5 8 - mA r SINK V = 15 V, V = 2 V CC O(P) V Differential Input Voltage - - - V - - V V I(DIFF) CC CC Notes: 3. V = 30 V for KA324, V = 26 V for KA2902. CC CC 4. These parameters, although guaranteed are not 100% tested in production. © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 5

K A Electrical Characteristics (Continued) 3 2 4 Values are at VCC = 5.0 V, VEE = GND, TA = 25°C, unless otherwise specified. / KA324A K Symbol Parameter Conditions Unit A Min. Typ. Max. 3 2 V = 0 V to V -1.5 V, 4 V Input Offset Voltage CM CC - 1.5 3.0 mV A IO VO(P) = 1.4 V, RS = 0 Ω(5) / K I Input Offset Current V = 0 V - 3 30 nA IO CM A I Input Bias Current V = 0 V - 40 100 nA 2 BIAS CM 9 V 0 V Input Common-Mode Voltage Range (5) 0 - CC V 2 I(R) -1.5 — V = 30 V, R = ∞ - 1.5 3.0 mA CC L Q I Supply Current CC V = 5 V, R = ∞ - 0.7 1.2 mA u CC L a V = 15 V, R = 2 kΩ, d GV Large Signal Voltage Gain VCC = 1 V to L11 V 25 100 - V/mV O O(P) p R = 2 kΩ 26 - - V e VO(H) Output Voltage Swing (5) RLL = 10 kΩ 27 28 - V rati o V V = 5 V, R = 10 kΩ - 5 20 mV n O(L) CC L a CMRR Common-Mode Rejection Ratio - 65 85 - dB l A PSRR Power Supply Rejection Ratio - 65 100 - dB m CS Channel Separation f = 1 kHz to 20 kHz(6) - 120 - dB pl i f ISC Short Circuit to GND VCC = 15 V - 40 60 mA ie r V = 1 V, V = 0 V, I I(+) I(-) 20 40 - mA SOURCE V = 15 V, V = 2 V CC O(P) V = 0 V, V = 1 V, Output Current I(+) I(-) 10 20 - mA V = 15 V, V = 2 V CC O(P) I SINK V = 0 V, V = 1 V, I(+) I(-) 12 50 - μA V = 15 V, V = 200 mV CC O(P) V Differential Input Voltage - - - V V I(DIFF) CC Notes: 5. V =30V for KA324A. CC 6. This parameter, although guaranteed is not 100% tested in production. © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 6

K A Electrical Characteristics (Continued) 3 2 4 Values are at V = 5.0 V, V = GND, unless otherwise specified. The following spCeCcification apEpEly over the range of 0°C ≤ TA ≤ +70°C for the KA324A. / K A KA324A 3 Symbol Parameter Conditions Unit 2 Min. Typ. Max. 4 A VIO Input Offset Voltage VVCM = = 0 1 V.4 tVo, VRCC = - 10.Ω5 (V7), - - 5.0 mV / K O(P) S A ΔV /ΔT Input Offset Voltage Drift R = 0 Ω (8) - 7 30 μV/°C 2 IO S 9 I Input Offset Current V = 0 V - - 75 nA 0 IO CM 2 ΔI /ΔT Input Offset Current Drift R = 0 Ω (8) - 10 300 pA/°C — IO S I Input Bias Current V = 0 V - 40 200 nA Q BIAS CM u VI(R) IVnoplutat gCeo Rmamnogne-Mode (7) 0 - V-2C.0C V ad O GV Large Signal Voltage Gain VCC = 15 V, RL= 2.0 kΩ 15 - - V/mV p e R = 2 kΩ 26 - - V r V (7) L a O(H) Output Voltage Swing RL = 10 kΩ 27 28 - V tio V V = 5 V, R = 10 kΩ - 5 20 mV n O(L) CC L a l I VI(+) = 1 V, VI(-) = 0 V, 10 20 - mV A SOURCE V = 15 V, V = 2 V m CC O(P) Output Current p I VI(+) = 0 V, VI(-) = 1 V, 5 8 - mA li SINK VCC = 15 V, VO(P) = 2 V fie V Differential Input Voltage - - - V V r I(DIFF) CC Notes: 7. V =30V for KA324A. CC 8. This parameter, although guaranteed is not 100% tested in production. © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 7

K A Typical Performance Characteristics 3 2 4 / K A 3 2 4 A / K A 2 9 0 2 — Q u a d Supply Voltage (v) Temperature Tj ( °C) O p Figure 3. Input Voltage Range vs. Supply Voltage Figure 4. Input Current vs. Temperature e r a t i o n a l A m p l i f i e r Supply Voltage (V) Supply Voltage (V) Figure 5. Supply Current vs. Supply Voltage Figure 6. Voltage Gain vs. Supply Voltage Frequency (Hz) Frequency (Hz) Figure 7. Open Loop Frequency Response Figure 8. Common Mode Rejection Ratio © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 8

K A Typical Performance Characteristics (Continued) 3 2 4 / K A 3 2 4 A / K A 2 9 0 2 — Q u a d O Figure 9. Voltage Follower Pulse Response Figure 10. Voltage Follower Pulse Response p (Small Signal) e r a t i o n a l A m p l i f i e r Figure 11. Large Signal Frequency Response Figure 12. Output Characteristics vs. Current Sourcing Figure 13. Output Characteristics vs. Figure 14. Current Limiting vs. Temperature Current Sinking © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 9

K A Physical Dimensions 3 2 4 / K A 3 2 4 A / K A 2 9 0 2 — Q u a d O p e r a t i o n a l A m p l i f i e r Figure 15. 14-LEAD, MDIP, JEDEC MS-001, .300 INCH WIDE © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 10

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(cid:3)(cid:50)(cid:56)(cid:55)(cid:3)(cid:50)(cid:41)(cid:3)(cid:45)(cid:40)(cid:39)(cid:40)(cid:38)(cid:3)(cid:54)(cid:55)(cid:36)(cid:49)(cid:39)(cid:36)(cid:53)(cid:39)(cid:3)(cid:57)(cid:36)(cid:47)(cid:56)(cid:40)(cid:17) (cid:39)(cid:40)(cid:55)(cid:36)(cid:44)(cid:47)(cid:3)(cid:5)(cid:36)(cid:5) (cid:3)(cid:3)(cid:41)(cid:17)(cid:3)(cid:47)(cid:36)(cid:49)(cid:39)(cid:3)(cid:51)(cid:36)(cid:55)(cid:55)(cid:40)(cid:53)(cid:49)(cid:3)(cid:54)(cid:55)(cid:36)(cid:49)(cid:39)(cid:36)(cid:53)(cid:39)(cid:29)(cid:3)(cid:54)(cid:50)(cid:44)(cid:38)(cid:20)(cid:21)(cid:26)(cid:51)(cid:25)(cid:19)(cid:19)(cid:59)(cid:20)(cid:23)(cid:24)(cid:16)(cid:20)(cid:23)(cid:48)(cid:17) (cid:3)(cid:54)(cid:38)(cid:36)(cid:47)(cid:40)(cid:3)(cid:21)(cid:29)(cid:20) (cid:3)(cid:3)(cid:42)(cid:17)(cid:3)(cid:41)(cid:44)(cid:47)(cid:40)(cid:3)(cid:49)(cid:36)(cid:48)(cid:40)(cid:29)(cid:3)(cid:48)(cid:46)(cid:55)(cid:16)(cid:48)(cid:20)(cid:23)(cid:38)(cid:3)(cid:53)(cid:40)(cid:57)(cid:21) Figure 16. 14-Lead, SOIC, NON-JEDEC, .150 INCH NARROW BODY, 225SOP © 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com KA324 / KA324A / KA2902 Rev. 1.1.0 11

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