NJU7040 High Output Current, Rail-to-Rail Input/Output Single CMOS Operational Amplifier ■GENERAL DESCRIPTION The NJU7040 is a Rail-to-Rail Input/Output single 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: ●Rail-to-Rail Input/Output ●Output Current: ●Input Offset Voltage: ●Wide Input Common Mode Voltage Range: ●Operating Current: ●High Input Impedance: ●Low Input Bias Current: ●Ground Sensing ●Tiny Package: ■PACKAGE OUTLINE NJU7040F 2.2V to 5.5V 40mA at VO=0V VIO=10mV max. VSS to VDD IDD=350µA typ. (at VDD=3V) 1TΩ Typ. IIB=1pA typ. SOT−23−5 ■ PIN CONFIGURATION 1 2 5 + − 3 4 PIN FUNCTION 1. +INPUT 2. VSS 3. -INPUT 4. OUTPUT 5. VDD NJU7040F (Top View) Ver.2012-10-30 -1- NJU7040 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage Common Mode Input Voltage Range Differential Input Voltage Range VDD VICM VID Power Dissipation PD Output Current Operating Temperature Range Storage Temperature Range IO T opr T st g RATINGS UNIT 7 0 to 7 (Note 1) ±7 200 [SOT-23-5] 390 [SOT-23-5] (Note 2) 520 [SOT-23-5] (Note 3) ±75 [SOT-23-5] -40 to +85 -55 to +125 V V V mW mA ˚C ˚C (Note 1) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage. (Note 2) On the PCB " EIA/JEDEC (76.2x114.3x1.6mm, two layers, FR-4) " (Note 3) On the PCB " EIA/JEDEC (76.2x114.3x1.6mm, four layers, FR-4) " Package Type (1)SOT-23-5[Four Layers] : ∆PD= -5.2(mW/°C) (2)SOT-23-5[Tw o Layers] : ∆PD= -3.9(mW/°C) 600 500 (Note 4) Please do not exceed "Power Dissipation (PD)" (1) the power dissipation in IC is absolutely indicated to be in the maximum rating. Power Dissipation P D (mW) Power Dissipation vs. Ambient Temperature 400 (2) See the figure "Power Dissipation vs. Ambient Temperature" for information on temperature 300 derating of this device. 200 100 0 25 75 50 100 Ambient Temperature Ta (°C) ■ OPERATING VOLTAGE (Ta=25˚C) -2- PARAMETER SYMBOL RATINGS UNIT Supply Voltage V DD 2.2 to 5.5 V Ver.2012-10-30 NJU7040 ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS (VDD=5V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain I DD V IO IB I IO AV No Signal Apply 70 450 1 1 90 700 10 - µA mV pA pA dB Common Mode Rejection Ratio CMR CMR+: 2.5V ≤ V CM ≤ 5V CMR-: 0V ≤ V CM ≤ 2.5V (Note 5) 44 60 - dB Supply Voltage Rejection Ratio SVR 4.0V ≤ V DD ≤ 5.5V, V CM =V DD /2 55 85 - dB Output Voltage1 V OH 1 V OL 1 R L =10kΩ to 2.5V R L =10kΩ to 2.5V 4.95 - - 0.05 V V Output Voltage2 V OH 2 V OL 2 R L =600Ω to 2.5V R L =600Ω to 2.5V 4.9 - - 0.1 V V Output Source Current Output Sink Current Input Common Mode Voltage Range I SO URCE I SI NK V ICM V O =2.5V V O =2.5V CMR ≥ 44dB 70 70 0 - 5 mA mA V R L =10kΩ to 2.5V, Vo=2.5V±2.4V (Note 5) CMR is represented by either CMR+ or CMR- has lower value. ●AC CHARACTERISTICS (VDD=5V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Unity Gain Bandwidth Total Harmonic Distortion Equivalent Input Noise Voltage GB THD V NI R L =10kΩ to 2.5V f=1kHz, VIN=1Vpp, AV=0dB f=1kHz - 0.8 0.05 40 - MHz % nV/√Hz ●TRANSIENT CHARACTERISTICS (VDD=5V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Slew Rate SR R L =10kΩ to 2.5V - 0.85 - V/µs Ver.2012-10-30 -3- NJU7040 ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS (VDD=3V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain I DD V IO IB I IO AV No Signal Apply 70 350 1 1 90 600 10 - µA mV pA pA dB Common Mode Rejection Ratio CMR CMR+: 1.5V ≤ V CM ≤ 3V CMR-: 0V ≤ V CM ≤ 1.5V (Note 6) 42 60 - dB Supply Voltage Rejection Ratio SVR 2.7V ≤ V DD ≤ 4.0V, V CM =V DD /2 50 80 - dB Output Voltage1 V OH 1 V OL 1 R L =10kΩ to 1.5V R L =10kΩ to 1.5V 2.95 - - 0.05 V V Output Voltage2 V OH 2 V OL 2 R L =600Ω to 1.5V R L =600Ω to 1.5V 2.9 - - 0.1 V V Output Source Current Output Sink Current Input Common Mode Voltage Range I SO URCE I SI NK V ICM V O =1.5V V O =1.5V CMR ≥ 42dB 30 30 0 40 40 - 3 mA mA V R L =10kΩ to 1.5V, Vo=1.5V±1.4V (Note 6) CMR is represented by either CMR+ or CMR- has lower value. ●AC CHARACTERISTICS (VDD=3V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Unity Gain Bandwidth Total Harmonic Distortion Equivalent Input Noise Voltage GB THD V NI R L =10kΩ to 1.5V f=1kHz, VIN=1Vpp, AV=0dB f=1kHz - 0.8 0.05 40 - MHz % nV/√Hz ●TRANSIENT CHARACTERISTICS -4- (VDD=3V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Slew Rate SR R L =10kΩ to 1.5V - 0.7 - V/µs Ver.2012-10-30 NJU7040 ●DC CHARACTERISTICS (VDD=2.2V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain I DD V IO IB I IO AV No Signal Apply 70 300 1 1 90 500 10 - µA mV pA pA dB Common Mode Rejection Ratio CMR CMR+: 1.1V ≤ V CM ≤ 2.2V CMR-: 0V ≤ V CM ≤ 1.1V (Note 7) 30 60 - dB Supply Voltage Rejection Ratio SVR 2.2V ≤ V DD ≤ 2.7V, V CM =V DD /2 45 70 - dB Output Voltage1 V OH 1 V OL 1 R L =10kΩ to 1.1V R L =10kΩ to 1.1V 2.15 - - 0.05 V V Output Voltage2 V OH 2 V OL 2 R L =600Ω to 1.1V R L =600Ω to 1.1V 2.1 - - 0.1 V V Output Source Current Output Sink Current Input Common Mode Voltage Range I SO URCE I SI NK V ICM V O =1.1V V O =1.1V CMR ≥ 30dB 10 10 0 15 15 - 2.2 mA mA V R L =10kΩ to 1.1V, Vo=1.1V±1.0V (Note 7) CMR is represented by either CMR+ or CMR- has lower value. ●AC CHARACTERISTICS (VDD=2.2V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Unity Gain Bandwidth Total Harmonic Distortion Equivalent Input Noise Voltage GB THD V NI R L =10kΩ to 1.1V f=1kHz, VIN=1Vpp, AV=0dB f=1kHz - 0.8 0.05 40 - MHz % nV/√Hz ●TRANSIENT CHARACTERISTICS (VDD=2.2V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Slew Rate SR R L =10kΩ to 1.1V - 0.6 - V/µs Ver.2012-10-30 -5- NJU7040 ■ Typical Characteristics Operating Current vs. Supply Voltage Operating Current vs. Ambient Temperature (No Signal, AV=0dB) (No Signal, AV=0dB) 600 600 Ta=+125oC Ta=+85 C 400 300 Ta=+25oC 200 V+/V-=±2.5V 500 o Operating Current [µA] Operating Current [µA] 500 Ta=-50oC Ta=-40oC 100 V+/V-=±1.5V 400 300 V+/V-=±1.1V 200 100 0 0 0 0.5 1 1.5 2 2.5 3 3.5 -50 -25 4 4 3 Ta=+125oC Ta=+85oC Ta=+25oC 0 Ta=-40oC 125 100 125 3 2 V+/V-=±2.5V V+/V-=±1.5V V+/V-=±1.1V 1 0 -2 0 0.5 1 1.5 2 2.5 3 3.5 -50 -25 50 75 Input Offset Voltage vs. Common Mode Input Voltage (VDD/VSS=±1.5V, RL=10kΩ) (RL=10kΩ, Ta=25oC) 4 4 Input Offset Voltage [mV] 5 Ta=-40oC 2 o Ta=+25 C 1 0 o Ta=+85 C -1 25 Input Offset Voltage vs. Common Mode Input Voltage 5 3 0 Ambient Temperature [oC] Supply Voltage VDD/VSS [V] Input Offset Voltage [mV] 100 -1 Ta=-50oC -2 3 VDD/VSS=±1.5V 2 VDD/VSS=±1.1V 1 0 VDD/VSS=±2.5V -1 -2 -2 -3 -2 -1 0 1 2 Common Mode Input Voltage [V] -6- 75 (No Signal, AV=0dB) 5 Input Offset Voltage [mV] Input Offset Voltage [mV] (No Signal, Av=0dB) -1 50 Input Offset Voltage vs. Ambient Temperature 5 1 25 Ambient Temperature [ C] Input Offset Voltage vs. Supply Voltage 2 0 o Supply Voltage VDD/VSS [V] 3 -3 -2 -1 0 1 2 3 Common Mode Input Voltage [V] Ver.2012-10-30 NJU7040 ■ Typical Characteristics Maximum Output Voltage vs. Load Resistance Maximum Output Voltage vs. Supply Voltage (Ambient Temperature) VDD/VSS=±1.5V, GV=OPEN GV=OPEN, RL=600Ω 2.0 3 Ta=+85oC Maximum Output Voltage [V] Maximum Output Voltage [V] 4 2 1 Ta=-40oC 0 Ta=+25oC -1 -2 -3 -4 1.5 +VOM 1.0 0.5 0.0 Ta=-40oC o Ta=+25 C Ta=+85oC -0.5 -1.0 -VOM -1.5 -2.0 0 0.5 1 1.5 2 2.5 3 3.5 0.01 4 0.1 1 10 Load Resistance [kΩ] Supply Voltage VDD/VSS [V] Maximum Output Voltage vs. Ambient Temperature Common Mode Rejection Ratio vs, Ambient Temperature GV=OPEN, RL=600Ω (No Signal, AV=0dB) Common Mode Rejection Ratio CMR [dB] Maximum Output Voltage [V] 3 2 VDD/VSS=±1.5V VDD/VSS=±2.5V 1 +VOM VDD/VSS=±1.1V 0 -VOM -1 -2 -3 -50 -25 0 25 50 100 75 100 125 100 90 80 V+/V-=±2.5V 70 60 50 V+/V-=±1.5V 40 V+/V-=±1.1V 30 20 -50 -25 0 25 50 75 100 125 Ambient Temperature Ta [oC] Ambient Temperature [oC] Supply Voltage Rejection Ratio vs. Ambient Temperature Supply Voltage Rejection Ratio SVR [dB] (No Signal, AV=0dB) 140 V+=2.2V~2.7V 130 V+=2.7V~4.0V 120 V+=4.0V~5.5V 110 100 90 80 70 60 50 40 -50 -25 0 25 50 75 100 125 o Ambient Temperature [ C] Ver.2012-10-30 -7- NJU7040 ■ Typical Characteristics Voltage Gain / Phase vs. Frequency (Ambient Temp.) Voltage Gain / Phase vs. Frequency VDD/VSS=±1.5V,GV=40dB,RF=100KΩ, RG=1kΩ,RL=10kΩ,CL=3pF,VIN=-30dBm GV=40dB,RF=100KΩ, Ta=+25oC RG=1kΩ,RL=10kΩ,CL=3pF,VIN=-30dBm 60 180 60 120 40 180 Gain Phase 0 60 0 -20 -60 -40 120 VDD/VSS=±2.5V VDD/VSS=±1.5V VDD/VSS=±1.1V 20 Phase 0 60 0 -20 -60 -120 -40 -120 -180 100k -60 Phase [deg] Ta=-40oC Ta=+25oC Voltage Gain [dB] Voltage Gain [dB] 20 Phase [deg] Gain 40 Ta=+85oC -60 1 k 10 k 100 k 1k 10k 1 k Frequency [kHz] 10 k 100 k 1k -180 100k 10k Frequency [kHz] V.F. Peak vs. Frequency V.F.Peak vs. Frequency VDD/VSS=±1.5V, GV=0dB,RL=10kΩ, VDD/VSS=±1.5V, GV=0dB,RL=600Ω, o o Vin=-30dBm,Ta=+27 C Vin=-30dBm,Ta=+27 C 15 15 CL=680pF CL=470pF CL=330pF 10 CL=470pF 10 5 Voltage Gain [dB] Voltage Gain [dB] CL=330pF CL=220pF 0 CL=0pF -5 CL=220pF 5 0 CL=0pF -5 CL=100pF CL=100pF -10 -10 -15 -15 k 10 k 100 1k 10k k 10 10k Phase Margine vs. Load Capacitance Phase Margine vs. Load Capacitance GV=40dB,RF=100kΩ,RG=1kΩ,RL=10kΩ, VIN=-30dBm,VDD/VSS=±1.5V GV=40dB, RF=100KΩ, RG=1kΩ, RL=10kΩ, VIN=-30dBm, Ta=+25oC 70 60 60 o Ta=40 C 50 Phase Margine [deg] Phase Margine [deg] 1k Frequency [kHz] 70 40 30 Ta=+25oC Ta=+85oC 20 10 50 40 30 VDD/VSS=±2.5V VDD/VSS=±1.5V VDD/VSS=±1.1V 20 10 0 0 10 100 Load Capacitance [pF] -8- k 100 Frequency [kHz] 1000 10 100 1000 Load Capacitance [pF] Ver.2012-10-30 NJU7040 ■ Typical Characteristics Gain Bandwidth Product vs. Load Capacitance GV=40dB, RF=100kΩ, RG=1kΩ, RL=10kΩ, VIN=-30dBm, VDD/VSS=±1.5V GV=40dB, RF=100KΩ, RG=1kΩ, RL=10kΩ, 1.2 Ta=-40oC 1 0.8 Ta=+25oC o Ta=+85 C 0.6 VIN=-30dBm, Ta=+25oC 1.4 Gain Bandwidth Product [MHz] 0.4 0.2 0 1.2 1 0.8 VDD/VSS=±2.5V VDD/VSS=±1.5V VDD/VSS=±1.1V 0.6 0.4 0.2 0 10 100 Load Capacitance [pF] 1000 10 Pulse Response (Rise) Pulse Response (Fall) VDD/VSS=±1.5V, AV=0dB, f=50kHz, VIN=1VPP, RL=10KΩ, CL=15pF 0.5 2.5 1.0 2.0 0.5 2.5 2.0 -0.5 1.0 0.5 OUTPUT Ta=-40oC Ta=+25oC Ta=+85oC -1.5 -2.0 0.0 -2.5 -2 0 2 4 Input Voltage [V] 1.5 Output Voltage [V] Input Voltage [V] 0.0 0.0 1.5 -0.5 1.0 -1.0 -1.5 -0.5 -2.0 -1.0 -2.5 -1.0 8 10 Pulse Response (Rise) 2.5 1.0 2.0 0.5 2.5 2.0 0.0 1.5 -0.5 1.0 0.5 OUTPUT Ta=+85oC -1.5 Ta=+25oC Ta=-40oC 0.0 -2.0 -2.5 -2 0 2 Time [µsec] 4 6 Input Voltage [V] INPUT Output Voltage [V] Input Voltage [V] INPUT Ver.2012-10-30 16 VDD/VSS=±1.5V, AV=0dB, f=50kHz, VIN=1VPP, RL=10KΩ, CL=470pF 1.0 -4 14 Puslse Response (Fall) VDD/VSS=±1.5V, AV=0dB, f=50kHz, VIN=1VPP, RL=10KΩ, CL=470pF -1.0 12 Time [µsec] Time [µsec] 0.5 0.0 -0.5 6 6 0.5 Ta=-40oC Ta=+25oC Ta=+85oC OUTPUT Output Voltage [V] INPUT INPUT -4 1000 VDD/VSS=±1.5V, AV=0dB, f=50kHz, VIN=1VPP, RL=10KΩ, CL=15pF 1.0 -1.0 100 Load Capacitance [pF] 0.0 1.5 -0.5 1.0 -1.0 -1.5 -0.5 -2.0 -1.0 -2.5 0.5 Ta=-40oC Ta=+25oC OUTPUT 0.0 o Ta=+85 C Output Voltage [V] Gain Bandwidth Product [MHz] 1.4 Gain Bandwidth Product vs. Load Capacitance -0.5 -1.0 6 8 10 12 14 16 Time [µsec] -9- NJU7040 ■ Typical Characteristics Overshoot vs. Load Capacitance Overshoot vs. Load Capacitance VIN=1VPP, f=10kHz, GV=0dB VIN=1VPP, f=10kHz, GV=0dB RL=600Ω, RS=50Ω, Ta=27oC RL=10kΩ, RS=50Ω, Ta=27oC 20 30 25 VDD/VSS=±2.5V VDD/VSS=±1.5V Overshoot [%] Overshoot [%] 15 10 VDD/VSS=±2.5V VDD/VSS=±1.5V 20 15 10 5 VDD/VSS=±0.9V , VDD/VSS=±1.1V 5 Dotted Line : Rise Solid Line : Fall 0 100 0 1000 10 Dotted Line : Rise Solid Line : Fall 100 1000 Load Capacitance [pF] Load Capacitance [pF] Equivalent Input Noise Voltage vs. Frequency Equivalent Input Noise Voltage vs. Source Resistance V+/V-=±1.5V,GV=40dB,RS=600Ω,RG=100Ω,RF=10kΩ,Ta=25oC RF=100kΩ, RG=100Ω, JIS A, Ta=27oC 300 Equivakent Input Noise Voltage VNI [uV] Equivalent Input Noise Voltage [nV/√Hz] 10 VDD/VSS=±0.9V , VDD/VSS=±1.1V 250 200 150 100 50 0 10 k 100 k 1k Frequency [Hz] 10k 100 VDD/VSS=±1.1V VDD/VSS=±1.5V VDD/VSS=±2.5V 10 1 0.01 0.1 1 10 100 Source esistance RS [kΩ] [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. - 10 - Ver.2012-10-30