NJM8524 Quad, Wide Supply Range 3V~36V, Low Power 25µA/ch Rail-to-Rail Output Operational Amplifier ■ GENERAL DESCRIPTION The NJM8524 is a Rail-to-Rail output quad operational amplifier that operates from a single supply of 3V to 36V, with low supply current 25uA/ch (Vcc = 5V) and low offset voltage 1.8mV max. Rail-to-Rail output can secure output dynamic range easily. An input common-mode voltage range that includes GND is suitable for single supply applications. ■ FEATURES ●Supply Current ●Rail-to-Rail Output ●Operation Voltage ●Input Offset Voltage ●Input Bias Current ●Slew Rate ●GBW ●Over Input Voltage Tolerant ●RF Immunity ●Bipolar Technology ●Package ■ PACKAGE OUTLINE NJM8524V (SSOP14) 25µA /ch (at VCC=5V.) 0.2V to 4.9V min. (at VCC=5V, RL=20kΩ) +3V to +36V 1.8mV max. 3nA typ. 0.025V/µs typ. (at VCC=5V.) 60kHz typ. (at VCC=5V.) UP to 40V regardless of the supply voltage Enhance the RF immunity SSOP14 ■ APPLICATIONS ●Portable battery applications ●Portable Instrumentation ■ TYPICAL APPLICATION ■ PIN CONFIGURATION RF1 (Top View) RG1 VO1 RG2 RF2 1 14 Pin Function 2 13 1. OUTPUT 1 1. OUTPUT 3 12 2. −INPUT 1 2. −INPUT 3 3. +INPUT 1 3. +INPUT 3 3 RF3 4 RG3 VO2 RG4 RF4 VvCC DD vVSS EE 11 4. VCC 4. VEE 5 10 5. +INPUT 2 5. +INPUT 4 6 9 6. –INPUT 2 6. –INPUT 4 8 7. OUTPUT 2 7. OUTPUT 4 7 Voltage sensing circuit Ver.2012-04-19 -1- NJM8524 ■ ABUSOLUTE MAXIMUM RATINGS (Ta=25˚C) PARAMETER SYMBOL RATING UNIT Supply Voltage V+ +40 V Input Voltage Range VICM VEE -0.3 ~ VEE +40 (Note1) V Differential Input Voltage Range VID ±40 V Power Dissipation (Note3) PD 560(Note 3) mW Operating Temperature Range Topr -40~+85 ºC Storage Temperature Range Tstg -55~+150 ºC (Note1) It can be applied to the input terminals regardless of the supply voltage and must be less than the rating voltage. The normal amplifier operation input voltage is within “Common Mode Input Voltage Range” specified in the Electrical characteristics. (Note2) See “Figure1"Power Dissipation Derating Curve" when ambient temperature is over 25ºC. (Note3) On the PCB "EIA/JEDEC (114.3×76.2×1.6mm, 2 layers, FR-4)" Figure1 Power Dissipation Derating Curve Power Dissipation PD (mW) 700 ΔPd=-4.48mW/ºC 600 500 400 300 200 100 0 0 25 50 75 100 125 Ambient Temperature Ta (ºC) 150 ■ RECOMMENDED OPERATING VOLTAGE (Ta=-40~+85˚C) -2- PARAMETER SYMBOL Supply Voltage VCC TEST CONDITION MIN. TYP. MAX. UNIT 3 - 36 V Ver.2012-04-19 NJM8524 ■ ELECTRICAL CARACTERISTICS ● DC CARACTERISTICS ( VCC=5V, VEE=0V, Ta=25˚C, unless otherwise noted. ) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Supply Current Icc No Signal - 100 150 μA Input Offset Voltage VIO Rs=50Ω - 0.25 1.8 mV Input Offset Voltage Drift ΔVio/ΔT Ta= -40ºC ~ +85ºC Input Bias Current IB B Input Offset Current IIO Voltage Gain Av Common Mode Rejection Ratio Supply Voltage Rejection Ratio Maximum Output Voltage1 Maximum Output Voltage2 Output Current Common Mode Input Voltage Range - 3 - μV/deg - 3 30 nA - 0.5 10 nA 70 80 - dB CMR Vo=1V to 4V, RL=10kΩ to 2.5V VCM= 0V ~ 3.4V 70 95 - dB SVR V+=3V ~ 36V 80 100 - dB VOH1 RL=20kΩ to 2.5V 4.95 4.99 - V VOL1 RL=20kΩ to 2.5V - 0.01 0.2 V VOH2 RL=20kΩ to 0V 4.90 4.98 - V VOL2 RL=20kΩ to 0V - 0.01 0.15 V ISOURCE Vo =4V, VID=1V 5 6.5 - mA ISINK Vo =1V, VID= -1V 2.5 10 - mA VICM CMR≥70dB 0 - 3.4 V ● AC CARACTERISTICS (VCC=5V, VEE=0V, Ta=25˚C, unless otherwise noted.) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Gain Bandwidth Product Phase Margin GBW ΦM RL=20kΩ to 2.5V, CL=10pF RL=20kΩ to 2.5V, CL=10pF - 60 65 - kHz deg Gain Margin GM RL=20kΩ to 2.5V, CL=10pF Equivalent Input Noise Voltage VNI f=100Hz - 12 80 - nV/√Hz dB Slew Rate SR (Note4), AV=0dB, RL=20kΩ to 2.5V, CL=10pF VIN=1Vpp (2V to 3V) - 0.025 - V/μs (Note4) Number specified is the slower of the positive and negative slew rates. Ver.2012-04-19 -3- NJM8524 ● DC CARACTERISTICS ( VCC=30V, VEE=0V, Ta=25˚C, unless otherwise noted. ) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Supply Current Icc No Signal - 150 250 μA Input Offset Voltage VIO Rs=50Ω - 0.2 1.8 mV Input Offset Voltage Drift ΔVio/ΔT Ta= -40ºC ~ +85ºC - 3 - μV/deg Input Bias Current IB - 3 30 nA Input Offset Current IIO - 0.5 10 nA 70 92 - dB 75 95 - dB B Voltage Gain Av Common Mode Rejection Ratio CMR Vo=2V to 28V, RL=10kΩ to 2.5V VCM= 0V ~ 28.4V Supply Voltage Rejection Ratio SVR V+=3V ~ 36V 80 100 - dB VOH1 RL=20kΩ to 15V 4.93 29.98 - V VOL1 RL=20kΩ to 15V - 0.05 0.2 V VOH2 RL=20kΩ to 0V 29.90 29.93 - V Maximum Output Voltage1 Maximum Output Voltage2 Output Current Common Mode Input Voltage Range VOL2 RL=20kΩ to 0V - 0.01 0.15 V ＩSOURCE Vo =28V, VID=1V 7 8 - mA ISINK Vo =2V, VID= -1V 3 15 - mA VICM CMR≥75dB 0 - 28.4 V ● AC CARACTERISTICS (VCC=30V, VEE=0V, Ta=25˚C, unless other wise noted.) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Gain Bandwidth Product Phase Margin GBW ΦM RL=20kΩ to 15V, CL=10pF RL=20kΩ to 15V, CL=10pF - 100 65 - kHz deg Gain Margin GM RL=20kΩ to 15V, CL=10pF Equivalent Input Noise Voltage VNI f=100Hz - 10 60 - nV/√Hz dB Slew Rate SR (Note4), AV=0dB, RL=20kΩ to 15V, CL=10pF VIN=1Vpp (12.5V to 17.5V) - 0.04 - V/μs (Note4) Number specified is the slower of the positive and negative slew rates. -4- Ver.2012-04-19 NJM8524 ■ TYPICAL CHARACTERISTICS Supply Current vs. Supply Voltage Supply Current vs. Temperature VICM=VCC/2, Gv=0dB 200 VICM=VCC/2, Gv=0dB 250 85ºC 180 Vcc=36V Supply Current [μA] Supply Current [μA] 160 140 120 25ºC -40ºC 100 80 60 200 Vcc=30V 150 100 40 Vcc=5V 50 Vcc=3V 20 0 0 0 5 10 15 20 25 30 Supply Voltage [V] 35 40 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Input Offset Voltage Distribution Input Offset Voltage Distribution Vcc=5V, VICM=2.5V, Ta=25ºC 90 70 70 Number of Amplifiers Number of Amplifiers 80 60 50 40 30 20 60 50 40 30 20 10 10 0 0 -2 -1 0 1 Input Offset Voltage [mV] 2 -2 2 VCC=30V, VICM=15V VCC=5V, VICM=2.5V 2.0 -1 0 1 Input Offset Voltage [mV] Input Offset Voltage vs. Temperature Input Offset Voltage vs. Temperature 2.0 1.5 Input Offset Voltage [mV] 1.5 Input Offset Voltage [mV] Vcc=30V, VICM=15V, Ta=25ºC 80 1.0 0.5 0.0 -0.5 -1.0 -1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 -2.0 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Ver.2012-04-19 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -5- NJM8524 ■ TYPICAL CHARACTERISTICS Input Offset Voltage vs. Common Mode Input Voltage Input Offset Voltage vs. Common Mode Input Voltage VCC=5V, VICM=2.5V VCC=30V, VICM=15V 2.0 2.0 1.5 85ºC 1.0 Input Offset Voltage [mV] Input Offset Voltage [mV] 1.5 -40ºC 0.5 0.0 25ºC -0.5 -1.0 -1.5 0.5 0.0 -1.0 0 1 2 3 4 Common Mode Input Voltage [V] 5 -5 Maximum Output Voltage vs. Load Resistance Maximum Output Voltage [V] 1.0 25ºC 0.0 -40ºC -1.0 85ºC -2.0 30 VCC=15V, VEE=-15V, VIN=±1V, RL to 0V 20.0 3.0 2.0 0 5 10 15 20 25 Common Mode Input Voltage [V] Maximum Output Voltage vs. Load Resistance VCC=2.5V, VEE=-2.5V, VIN=±1V, RL to 0V Maximum Output Voltage [V] -40ºC -0.5 -2.0 -1 15.0 10.0 5.0 0.0 25ºC -40ºC -5.0 -10.0 85ºC -15.0 -3.0 -20.0 10 100 1k 10k Load Resistance [Ω] 10 100k Maximum Output Voltage vs. Load Resistance Maximum Output Voltage [V] 1.0 -40ºC 0.0 25ºC -1.0 85ºC -2.0 100k VCC=15V, VEE=-15V, VIN=±1V, RL to -15V 20.0 3.0 2.0 100 1k 10k Load Resistance [Ω] Maximum Output Voltage vs. Load Resistance VCC=2.5V, VEE=-2.5V, VIN=±1V, RL to -2.5V Maximum Output Voltage [V] 85ºC -1.5 -2.0 15.0 10.0 5.0 -40ºC 0.0 25ºC -5.0 -10.0 85ºC -15.0 -3.0 -20.0 10 -6- 25ºC 1.0 100 1k 10k Load Resistance [Ω] 100k 10 100 1k 10k Load Resistance [Ω] 100k Ver.2012-04-19 NJM8524 ■ TYPICAL CHARACTERISTICS Output Voltage vs. Output Source Current Output Voltage vs. Output Sink Current VCC=2.5V, VEE=-2.5V, VIN=±1V VCC=2.5V, VEE=-2.5V, VIN=±1V 3.0 3.0 2.0 -40ºC Output Voltage [V] Output Voltage [V] 2.0 1.0 25ºC 0.0 85ºC -1.0 -2.0 -40ºC 1.0 0.0 25ºC 85ºC -1.0 -2.0 -3.0 -3.0 0.1 1 10 Output Source Current [mA] 100 0.1 Output Voltage vs. Output Source Current 10.0 -40ºC 10.0 5.0 85ºC Output Voltage [V] Output Voltage [V] VCC=15V, VEE=-15V, VIN=±1V 15.0 15.0 25ºC 0.0 -5.0 -10.0 5.0 -40ºC 0.0 25ºC -5.0 85ºC -10.0 -15.0 -15.0 -20.0 0.1 1 10 Output Source Current [mA] 100 0.1 Input Offset Current vs. Temperature 10 8 3 6 Vcc=30V 1 0 -1 Vcc=5V -2 -3 -4 Input Bias Current [ｎA] 4 2 1 10 Output Sink Current [mA] 100 Input Bias Current vs. Temperature VICM=VCC/2 5 Input Offset Current [ｎA] 100 Output Voltage vs. Output Sink Current VCC=15V, VEE=-15V, VIN=±1V 20.0 1 10 Output Sink Current [mA] VICM=VCC/2 4 2 Vcc=5V 0 -2 -4 -6 Vcc=30V -8 -5 -10 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Ver.2012-04-19 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -7- NJM8524 ■ TYPICAL CHARACTERISTICS Gain vs. Temperature CMR vs. Temperature VICM=VCC/2, RL=20kΩ VICM=0V~3.4V(VCC=5V), VICM=0V~28.4V(Vcc=30V) Common Mode Rejection Ratio [dB] 120 Vcc=30V Voltage Gain [dB] 100 80 60 Vcc=5V 40 20 0 120 100 80 Vcc=5V Vcc=30V 60 40 20 0 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] SVR vs. Temperature VCC=3V~36Ｖ Supply Voltage Rejection Ratio [dB] 120 100 80 60 40 20 0 -75 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] 40dB Gain vs. Frequency 40dB Gain vs. Frequency VCC=2.5V, VEE=-2.5V, Gv=40dB, RF=100kΩ, RL=20kΩ, CL=10pF VCC=15V, VEE=-15V Gv=40dB, RF=100kΩ, RL=20kΩ, CL=10pF 60 225 Gain 20 -40ºC Phase 0 90 45 85ºC 0 -45 25ºC -20 -90 85ºC Voltage Gain [dB] 25ºC -40ºC 40 135 180 135 25ºC 90 20 -40ºC Phase 45 85ºC 0 0 25ºC -20 -45 -90 85ºC -135 -40 -180 10 -8- 100 1k 10k Frequency [Hz] 100k 1M 270 225 Gain 180 -40ºC Phase [deg] 40 Voltage Gain [dB] 270 Phase [deg] 60 -135 -40 -180 10 100 1k 10k Frequency [Hz] 100k 1M Ver.2012-04-19 NJM8524 ■ TYPICAL CHARACTERISTICS 40dB Gain vs. Frequency 40dB Gain vs. Frequency VCC=2.5V, VEE=-2.5V, GV=40dB, RF=100kΩ, RL=20kΩ, Ta=25ºC VCC=15V, VEE=-15V, GV=40dB, RF=100kΩ, RL=20kΩ, Ta=25ºC 90 45 Phase 0 0 CL=10pF -45 CL=100pF -90 -40 1k 10k Frequency [Hz] 100k 45 Phase 0 0 CL=10pF -45 CL=100pF -90 -135 -40 1M -180 10 100 1k 10k Frequency [Hz] 100k 1M Pulse Response Pulse Response Vcc=2.5V, VEE=-2.5V, Gv=0dB, RF=0Ω, RL=20kΩ, CL=10pF VCC=15V, VEE=-15V, Gv=0dB, RF=0Ω, RL=20kΩ, CL=10pF 0.8 2.0 0.4 1.6 1.2 0.0 1.2 0.0 0.8 -0.4 0.8 -0.4 1.6 0.4 input -0.8 Ta=25ºC Ta=85ºC 0.0 -0.4 -1.2 Ta=-40ºC -0.8 Ta=85ºC -0.8 Ta=25ºC 0.0 -1.6 -0.4 -2.0 -0.8 -1.2 Ta=-40ºC -1.6 -2.0 Time [40μs/div] Pulse Response Pulse Response VCC=2.5V, VEE=-2.5V, Gv=0dB, RF=0Ω, RL=20kΩ, Ta=25ºC VCC=15V, VEE=-15V, Gv=0dB, RF=0Ω, RL=20kΩ, Ta=25ºC 2.0 0.4 1.6 1.2 0 1.2 0.0 0.8 -0.4 0.8 -0.4 1.6 Input 0.4 0 CL=220pF CL=10pF -0.8 -1.2 Output Voltage [V] 0.8 Input Voltage [V] 2 0.8 0.4 Input 0.4 Time [40μs/div] Output Voltage [V] 90 CL=220pF Output Voltage [V] 2.0 100 20 -20 -180 10 135 CL=100pF -135 CL=220pF 180 CL=220pF 0.4 Input 0.4 CL=220pF 0.0 0.8 -0.8 -1.2 Input Voltage [V] 20 Phase [deg] 135 CL=100pF Voltage Gain [dB] 40 Input Voltage [V] Voltage Gain [dB] CL=220pF 225 Gain 180 -20 Output Voltage [V] CL=10pF 225 Gain 40 270 60 Phase [deg] CL=10pF Input Voltage [V] 270 60 CL=10pF -0.4 CL=100pF -0.8 -0.4 -1.6 CL=100pF -2 Time [40μs/div] Ver.2012-04-19 -1.6 -0.8 -2.0 Time [40μs/div] -9- NJM8524 ■ MEMO [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.2012-04-19