High Output Current, Rail-to-Rail Input/Output Dual CMOS Operational Amplifier PIN FUNCTION 1. OUTPUT A 2. INPUT A 3. +INPUT A

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1 High Current, Rail-to-Rail / Dual CMOS Operational Amplifier NJU74 GNERAL DESCRIPTION The NJU74 is a Rail-to-Rail / dual CMOS operational amplifier. Based on C-MOS technology, there are excellent features such as high output current, low current consumption, low operating voltage, and very high input impedance. FEATURES Operating Voltage V DD =.8 to.v Rail-to-Rail / High Current 4mA typ. (at Vo=V) Offset Voltage V IO =mv max. Wide Common Mode V SS to V DD Voltage Range Operating Current I DD =µa typ. (per Amplifier) High Impedance TΩ typ. Low Bias Current I IB =pa typ. Ground Sensing Package NJU74D DIP8 NJU74M DMP8 NJU74E EMP8 NJU74V SSOP8 NJU74RB TVSP8 PACKAGE OUTLINE NJU74D NJU74E NJU74RB NJU74M NJU74V PIN CONFIGURATION ( Top View ) PIN FUNCTION A 8 7. OUTPUT A. INPUT A. +INPUT A 4 B 6 4. V SS. +INPUT B 6. INPUT B 7. OUTPUT B 8. V DD Ver

2 NJU74 ABSOLUTE MAXIMUM RATINGS (Ta= C) PARAMETER SYMBOL RATING UNIT Supply Voltage V DD 7 V Common Mode Voltage Range V ICM to 7 (Note) V Differential Voltage Range V ID ±7 V Power Dissipation P D (DIP8) (DMP8) (EMP8) mw (SSOP8) (TVSP8) Operating Temperature Range Topr -4 ~ +8 C Storage Temperature Range Tstg - ~ + C (Note) When supply voltage is less than 7V, the absolute maximum input voltage is equal to the voltage. (Note) Decoupling capacitor should be connected between V DD and V SS due to the stabilized operation for the circuit. RECOMMENDED OPERATION CONDITION (Ta= C) PARAMETER SYMBOL RATING UNIT Supply Voltage V DD.8 ~. V ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS (V DD =.V, Ta= C) PARAMETER SYMBOL RATING MIN TYP MAX UNIT Operating Current I DD No Signal, Dual Circuits - 6, µa Offset Voltage V IO - - mv Bias Current I B - - pa Offset Current I IO - - pa Voltage Gain A V R L =kω db Common Mode Rejection Ratio CMR V CM.V,. V CM.V (note ) db Supply Voltage Rejection Ratio SVR.V V DD.V, V CM = V DD / db H Level Voltage V OH R L =kω V L Level Voltage V OL R L =kω - -. V H Level Voltage V OH R L =6Ω V L Level Voltage V OL R L =6Ω - -. V Common Mode V Voltage Range ICM CMR 4dB - V (Note) CMR is represented by either CMR+ or CMR- which has lower value. CMR+ is measured with.v V CM V and CMR- is measured with V V CM.V. AC CHARACTERISTICS (V DD =.V, Ta= C) PARAMETER SYMBOL RATING MIN TYP MAX UNIT Unity Gain Bandwidth GB R L =kω MHz Total Harmonic Distortion THD f=khz, Vin=Vpp, A v =db -. - % Equivalent Noise Voltage e n f=khz TRANSIENT CHARACTERISTICS (V DD =.V, Ta= C) PARAMETER SYMBOL RATING MIN TYP MAX UNIT Slew Rate SR R L = kω V/µs nv/ Hz - - Ver.9-6-

3 NJU74 Supply Current [µa] Supply Current vs. Supply Voltage Gv = db, Ta=ºC Supply Voltage V + /V - [V] Supply Current [µa] Supply Current vs. Supply Voltage (Ambient Temperature) Gv = db Ta=8ºC Ta=ºC Ta=-4ºC Supply Voltage V + /V - [V] Supply Voltage vs. Ambient Temperature V + /V - =±.V Gv = db Offset Voltage vs. Ambient Temperature V + /V - =±.V Supply Current [µa] Ambient Temperature [ºC] Offset Voltage [mv] Ambient Temperature [ºC] Voltage vs. Supply Voltage Gv = OPEN R L =6Ω Ta=ºC Supply Voltage V + /V - [V]. -. Voltage vs. Load Resistance (Supply Voltage) Gv = OPEN Ta=ºC V + /V - =±.9V V + /V - =±.V V + /V - =±.V Load Resistance [Ω] Ver

4 NJU74 Gain/Phase vs. Frequency V + /V - =±.V, Gv=4dB, R F =k, Rg=k, C L = THD vs. Voltage V + /V - =±.V, Gv=dB, R L =k, Ta=ºC 8 6 Phase Voltage Gain [db] 4 Gain Phase [deg] THD [%].. f=khz f=khz - -. f=hz -4 M M k k M k M M M -... Voltage [Vrms] Equivalent Noise Voltage vs. Frequency V + /V - =±.V, Gv=4dB, Rs=6, R G =, R F =k, Ta=ºC Noise Voltage vs. Source Resistance V + /V - =±.V, Gv=4dB, R G =, R F =k, Ta=ºC Equivalent Noise Voltage [nv/ Hz] Noise Voltage [µv] DIN-AUDIO JIS A k k. k k k k k Source Resistance [Ω] Pulse Response V + /V - =±.V, V IN =Vp-p, f=khz Gv=dB, Rs=, R L =k, C L =F, Ta=ºC Pulse Response V + /V - =±.V, V IN =Vp-p, f=khz Gv=dB, Rs=, R L =k, C L =F, Ta=ºC Voltage [V] Voltage [V] Ver.9-6-

5 NJU74 Pulse Response (Rise) V + /V - =±.V, V IN =Vp-p, f=khz Gv=dB, Rs=, R L =k, C L =F, Ta=ºC Pulse Response (Fall) V + /V - =±.V, V IN =Vp-p, f=khz Gv=dB, Rs=, R L =k, C L =F, Ta=ºC Voltage [V] Voltage [V] V.F.Peak vs. Frequency (Load Capacitance) V + /V - =±.V, V IN =-dbm, Gv=dB, R L =k, Ta=ºC V.F.Peak vs. Frequency (Load Capacitance) V + /V - =±.V, V IN =-dbm, Gv=dB, R L =6, Ta=ºC C L =47pF C L =pf C L =68pF C L =47pF C L =pf Voltage Gain [db] - C L =pf C L =pf C L =pf Voltage Gain [db] - C L =pf C L =pf C L =pf k k k M k M - k k k M k M Phase Margin vs. Load Capacitance V + /V - =±.V, V IN =-dbm, Gv=4dB, R L =k, Rs=, Rg=k, R F =k, Ta=ºC Phase Margin vs. Load Capacitance V + /V - =±.V, V IN =-dbm, Gv=4dB, R L =6, Rs=, Rg=k, RF=k, Ta=ºC Phase Margin [deg] 4 Phase Margin [deg] 4 Ver

6 NJU74 Gain Bandwidth Product vs. Load Capacitance V + /V - =±.V, V IN =-dbm, Gv=4dB, R L =k, Rs=, Rg=k, R F =k, Ta=ºC Gain Bandwidth Product vs. Load Capacitance V + /V - =±.V, V IN =-dbm, Gv=4dB, R L =6, Rs=, Rg=k, R F =k, Ta=ºC.4.4 Gain Bandwidth Product [MHz] Gain Bandwidth Product [MHz] Overshoot vs. Load Capacitance V + /V - =±.V, V IN =Vp-p, f=khz Gv=dB, R L =k, Rs=, Ta=ºC Overshoot vs. Load Capacitance V + /V - =±.V, V IN =Vp-p, f=khz Gv=dB, R L =6, Rs=, Ta=ºC Overshoot [%] Positive Negative Overshoot [%] Positive Negative [CAUTION] The specifications on this data book are only given for information, without any guarantee as regards either mistakes or omissions. The application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights Ver.9-6-