NJM8532 Rail-to-Rail Input/Output Dual Operational Amplifier ■ GENERAL DESCRIPTION The NJM8532 is a Rail-to-Rail Input/Output dual operational amplifier featuring Low power, low noise and operation from 1.8V. Rail-to-Rail Input/Output provides wide dynamic range, is from ground to power supply level. In addition to ground sensing applications, NJM8532 enable to be applied to Hi-side sensing applications. The features are low noise and low operating voltage for battery management, portable audio applications, and others. ■ FEATURES ●Operating Voltage ●Rail-to-Rail Input ●Rail-to-Rail Output ●Load Drivability ●Offset Voltage ●Slew Rate ●Low Input Voltage Noise ●Adequate phase margin ●Bipolar Technology ●Package Outline ■ PACKAGE OUTLINE NJM8532RB1 1.8 to 14.0V VICM= 0 to 5.0V, at V+=5V VOH≥4.9V/ VOL≤0.1V, at V+=5V, RL=20kΩ VOH≥4.75V/ VOL≤0.25V, at V+=5V, RL=2kΩ 5mV max. 0.4V/μs typ. 10nV/√Hz typ. at f=1kHz ΦM=75deg. typ., at RL=2kΩ, voltage follower TVSP8 ■ PIN CONFIGURATION (Top View) 1 8 2 7 3 6 4 5 Ver.2010-01-27 PIN FUNCTION 1. A OUTPUT 2. A -INPUT 3. A +INPUT 4. GND 5. B +INPUT 6. B –INPUT 7. B OUTPUT 8. V+ -1- NJM8532 ■ ABSOLUTE MAXIMUM RATINGS (Ta=25˚C) PARAMETER Supply Voltage Differential Input Voltage Range Common Mode Input Voltage Range Power Dissipation (Note3) Operating Temperature Range Storage Temperature Range SYMBOL V+ VID VIC PD Topr Tstg RATINGS 15.0 ±1.0 0 ~15.0 (Note1) 465 (Note2) -40~+85 -40~+125 UNIT V V V mW ˚C ˚C (Note1) For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage. (Note2) On the PCB "EIA/JEDEC (114.3×76.2×1.6mm, 2 layers, FR-4)" (Note3) See “Figure1"Power Dissipation Derating Curve" when ambient temperature is over 25ºC. Figure1 Power Dissipation Derating Curve 600 Power Dissipation Pd (mW) δPd=-4.64mW/ºC(Note2) 500 400 300 200 100 0 5 25 45 65 85 105 125 Ambient Temperature Ta (ºC) ■ RECOMMENDED OPERATING CONDITION (Ta=25˚C) PARAMETER Supply Voltage -2- SYMBOL V+ RATING 1.8 to 14.0 UNIT V Ver.2010-01-27 NJM8532 ■ ELECTRICAL CHARACTERISTICS (V+=5V, Ta=25˚C) ●DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain SYMBOL ICC VIO IB IIO AV Common Mode Rejection Ratio CMR Supply Voltage Rejection Ratio SVR VOH1 VOL1 VOH2 VOL2 VICM B Maximum Output Voltage 1 Maximum Output Voltage 2 Input Common Mode Voltage Range (Note4) TEST CONDITION No signal applied RL=2kΩ CMR+: 2.5V≤VCM≤5V CMR-: 0V≤VCM≤2.5V (Note4) V+/V-=±2.0V ~ ±3.0V RL=20kΩ RL=20kΩ RL=2kΩ RL=2kΩ CMR≥55dB (V+=5V, Ta=25˚C) MIN. 60 TYP. 580 1 50 5 85 55 70 70 4.9 4.75 0 85 4.95 0.05 4.85 0.15 - MAX. 900 5 250 100 - UNIT μA mV nA nA dB dB 0.1 0.25 5 dB V V V V V CMR is represented by either CMR+ or CMR- has lower value. CMR+ is measured with 2.5V≤VCM≤5.0 and CMR- is measured with 0V≤VCM≤2.5V. (V+=5V, Ta=25˚C) ●AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage SYMBOL GB ΦM VNI TEST CONDITION RL=2kΩ RL=2kΩ f=1kHz MIN. - TYP. 1 75 10 Ver.2010-01-27 SYMBOL SR UNIT MHz Deg nV/√Hz (V+=5V, Ta=25˚C) ●TRANSIENT CHARACTERISTICS PARAMETER Slew Rate MAX. - TEST CONDITION RL=2kΩ MIN. - TYP. 0.4 MAX. - UNIT V/μs -3- NJM8532 ■ ELECTRICAL CHARACTERISTICS (V+=3V, Ta=25˚C) ●DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain SYMBOL ICC VIO IB IIO AV Common Mode Rejection Ratio CMR Supply Voltage Rejection Ratio SVR VOH1 VOL1 VOH2 VOL2 VICM B Maximum Output Voltage 1 Maximum Output Voltage 2 Input Common Mode Voltage Range (Note5) TEST CONDITION No signal applied RL=2kΩ CMR+: 1.5V≤VCM≤3V CMR-: 0V≤VCM≤1.5V (Note5) V+/V-=±1.2V ~ ±2.0V RL=20kΩ RL=20kΩ RL=2kΩ RL=2kΩ CMR≥48dB (V+=3V, Ta=25˚C) MIN. 60 TYP. 510 1 50 5 84 48 63 68 2.9 2.75 0 83 2.95 0.05 2.85 0.15 - MAX. 880 5 250 100 - UNIT μA mV nA nA dB dB 0.1 0.25 3 dB V V V V V CMR is represented by either CMR+ or CMR-has lower value. CMR+ is measured with 1.5V≤VCM≤3.0 and CMR- is measured with 0V≤VCM≤1.5V. (V+=3V, Ta=25˚C) ●AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage SYMBOL GB ΦM VNI TEST CONDITION RL=2kΩ RL=2kΩ f=1kHz MIN. - TYP. 1 75 10 -4- SYMBOL SR UNIT MHz Deg nV/√Hz (V+=3V, Ta=25˚C) ●TRANSIENT CHARACTERISTICS PARAMETER Slew Rate MAX. - TEST CONDITION RL=2kΩ MIN. - TYP. 0.35 MAX. - UNIT V/μs Ver.2010-01-27 NJM8532 ■ ELECTRICAL CHARACTERISTICS (V+=1.8V, Ta=25˚C) ●DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain SYMBOL ICC VIO IB IIO AV Common Mode Rejection Ratio CMR Supply Voltage Rejection Ratio SVR VOH1 VOL1 VOH2 VOL2 VICM B Maximum Output Voltage 1 Maximum Output Voltage 2 Input Common Mode Voltage Range (Note6) TEST CONDITION No signal applied RL=2kΩ CMR+: 0. 9V≤VCM≤1.8V CMR-: 0V≤VCM≤0.9V (Note6) V+/V-=±1.2V ~ ±2.0V RL=20kΩ RL=20kΩ RL=2kΩ RL=2kΩ CMR≥40dB (V+=1.8V, Ta=25˚C) MIN. 60 TYP. 460 1 50 5 83 48 55 65 1.7 1.55 0 80 1.75 0.05 1.65 0.15 - MAX. 800 5 250 100 - UNIT μA mV nA nA dB dB 0.1 0.25 1.8 dB V V V V V CMR is represented by either CMR+ or CMR-has lower value. CMR+ is measured with 0.9V≤VCM≤1.8 and CMR- is measured with 0V≤VCM≤0.9V. (V+=1.8V, Ta=25˚C) ●AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage SYMBOL GB ΦM VNI TEST CONDITION RL=2kΩ RL=2kΩ f=1kHz MIN. - TYP. 1 75 10 Ver.2010-01-27 SYMBOL SR UNIT MHz Deg nV/√Hz (V+=1.8V, Ta=25˚C) ●TRANSIENT CHARACTERISTICS PARAMETER Slew Rate MAX. - TEST CONDITION RL=2kΩ MIN. - TYP. 0.3 MAX. - UNIT V/μs -5- NJM8532 ■ TYPICAL CHARACTERISTICS Supply Current vs. Supply Voltage Supply Current vs. Ambient Temperature (correlation with Ta) GV=0dB GV=0dB 1000 1000 900 900 Ta=85ºC Ta=25ºC 700 600 500 Ta=-40ºC 400 800 Operating Current [μA] Operating Current [μA] 800 300 200 700 600 500 V+=10V 400 200 100 0 0 3 6 9 Supply Voltage [V+] 12 V+=5V 300 100 0 V+=14V -50 15 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 Input Offset Voltage vs. Supply Voltage Input Offset Voltage vs. Ambient Temperature (correlation with Ta) VICM =1/2V+ VICM =1/2V+ 3 5 Input Offset Voltage [mV] Input Offset Voltage [mV] 4 2 1 V+=14V 0 -1 -2 V+=5V V+=10V 3 2 1 Ta=-40ºC Ta=25ºC 0 -1 -2 -3 Ta=85ºC -4 -3 -5 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 0 3 6 9 Supply Voltage [V+] 12 15 Input Offset Current vs. Ambient Temperature Input Bias Current vs. Ambient Temperature 50 100 Input Offset Current [nA] Input Bias Current [nA] 40 80 + V =10V 60 40 + 20 V =14V V+=5V 20 V+=10V 10 0 -10 -20 V+=14V V+=5V -30 -40 -50 0 -50 -6- 30 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 Ver.2010-01-27 NJM8532 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage vs. Load Resistance Maximum Output Voltage vs. Ambient Temperature (correlation with Ta) V+/V-=±2.5V, Gv=open, RL to 0V Gv=open, RL to 0V 2.5 10 Ta=85ºC 1.5 Ta=-40ºC 1.0 Ta=25ºC 0.5 0.0 -0.5 Ta=25ºC -1.0 Ta=-40ºC Ta=85ºC -1.5 6 2 V+/V-=±2.5V, RL=20kΩ 0 V+/V-=±2.5V, RL=2kΩ -2 -4 V+/V-=±2.5V, RL=20kΩ V+/V-=±7.0V, RL=2kΩ -6 -8 -2.5 -10 100k 100000 1k 10k 100 1000 10000 Load Resistance [Ω] V+/V-=±7.0V, RL=20kΩ V+/V-=±2.5V, RL=2kΩ 4 -2.0 10 V+/V-=±7.0V, RL=2kΩ 8 Maximum Output Voltage [V] Maximum Output Voltage [V] 2.0 V+/V-=±7.0V, RL=20kΩ -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 Maximum Output Voltage vs. Output Current Voltage Gain vs. Ambient Temperature (correlation with Ta) V+/V-=±2.5V, GV=OPEN RL=2kΩ to 0V 120 3.0 2.0 V+/V-=±7.0V 100 ISOURCE V+/V-=±2.5V Ta=25ºC 1.0 Ta=-40ºC 0.0 Ta=-40ºC Ta=25ºC Ta=85ºC -1.0 -2.0 Voltage Gain [dB] Maximum Output Voltage [V] Ta=85ºC 80 60 V+/V-=±5.0V 40 20 ISINK 0 -3.0 0.1 1 10 Output Current [mA] -50 100 Common Mode Rejection Ratio vs. Ambient Temperature -25 125 Supply Voltage Rejection Ratio vs. Ambient Temperature VICM =0V to 1/2V+ VICM =1/2V+ 140 120 Supply Voltage Rejection Ratio [dB] Common Mode Rejection Ratio [dB] 0 25 50 75 100 Ambient Temperature [ºC] 120 V+=1.8V to 10V V+=1.8V to 14V 100 V+=14V + 100 V =10V 80 60 V+=5V 40 20 0 80 V+=1.8V to 5V 60 40 20 0 -50 Ver.2010-01-27 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -7- NJM8532 ■ TYPICAL CHARACTERISTICS Voltage Gain/Phase vs. Frequency Voltage Gain/Phase vs. Frequency (correlation with Ta) V+/V-=±2.5V, GV=40dB, RF=10kΩ, RT=50Ω, RL=2kΩ, CL=0pF, VIN=-30dBm (correlation with Ta) V+/V-=±7.0V, AV=40dB, RF=10kΩ, RT=50Ω, RL=2kΩ, CL=0pF, VIN=-30dBm 60 180 60 120 40 180 Gain Ta=85ºC 0 Ta=25ºC Ta=-40ºC -20 -60 Ta=85ºC -40 -60 1k 1 Voltage Gain [dB] Phase 0 60 Phase[deg] Voltage Gain [dB] Ta=-40ºC 20 Ta=-40ºC 20 Phase 60 Ta=85ºC 0 0 Ta=25ºC Ta=-40ºC -20 -120 -40 -180 -60 -60 Ta=85ºC Frequency [Hz] Voltage Gain vs. Frequency Voltage Gain vs. Frequency (with Capacitance Load) V+/V-=±2.5V, GV=0dB RT=50Ω, RL=2kΩ, Ta=+25ºC (corralation with Ta) V+/V-=±2.5V, GV=0dB, CL=1000pF RT=50Ω, RL=2kΩ 100k 100 1M 1000 10M 10000 1k 1 100M 100000 10k 10 -120 1M 1000 Frequency [Hz] 10k 10 10 100k 100 10M 10000 -180 100M 100000 10 8 8 CL=2200pF CL=1000F 4 CL=470pF 2 0 CL=220pF -2 CL=100pF CL=0pF -4 Ta=25°C 6 Voltage Gain [dB] 6 Voltage Gain [dB] 120 Ta=25ºC Ta=25ºC Phase[deg] Gain 40 4 Ta=-40°C 2 0 -2 -4 -6 -6 -8 -8 -10 Ta=85°C -10 10k 10 1M 100k 100 1000 Frequency [Hz] 10k 10 10M 10000 100k 1M 100 1000 Frequency [Hz] 10M 10000 Total Harmonic Distortion vs. Output Voltage Equivalent Input Noise Voltage vs. Frequency V+/V-=±1.5V, GV=6dB, RL=2kΩ to 0V, CL=0pF, Ta=25°C 1 BPF 100Hz : 22Hz to 30kHz 1kHz : 400Hz to 30kHz 10kHz : 400Hz to 80kHz 10kHz 0.1 1kHz 0.01 100Hz 0.001 0.001 -8- 25 Equivalent Input Noise Voltage [nV/√Hz] Total Harmonic Distortion (THD+N) [%] V+/V-=±2.5V, GV=40dB, RL=2kΩ, CL=0pF, Ta=25ºC 10 20 15 10 5 0 0.01 0.1 1 Output Voltage [Vrms] 10 1 10 1k 100 1000 Frequency [Hz] 10k 10000 Ver.2010-01-27 NJM8532 ■ TYPICAL CHARACTERISTICS Pulse Response (Rise) Pulse Response (Fall) V+/V-=±2.5V, VIN=1VP-P, f=10kHz Gv=0dB, RL=10kΩ to GND, CL=0pF V+/V-=±2.5V, VIN=1VP-P, f=10kHz Gv=0dB, RL=10kΩ to GND, CL=0pF 3 1 3 1 2 2 1 2 1 0 2 0 -1 -1 -1 [0.5V/div] INPUT -2 0 -2 -1 -3 -1 [0.5V/div] INPUT 1 1 Ta=25ºC 0 1 OUTPUT 1 -1 -1 Ta=85ºC -1 -2 0[2μsec/div]2 4 6 Ta=25ºC -2 -3 46 [2μsec/div] 50 52 48 54 Pulse Response (Rise) Pulse Response (Fall) V+/V-=±7.0V, VIN=1VP-P, f=10kHz Gv=0dB, RL=10kΩ to GND, CL=0pF V+/V-=±7.0V, VIN=1VP-P, f=10kHz Gv=0dB, RL=10kΩ to GND, CL=0pF 56 3 1 3 2 1 2 1 0 2 0 -1 [0.5V/div] -4 -2 Ta=-40ºC Ta=85ºC Ta=-40ºC OUTPUT 1 INPUT 2 [0.5V/div] INPUT 1 Ta=25ºC 1 -1 1 -1 OUTPUT 1 -1 Ta=-40ºC Ta=85ºC 0 OUTPUT -1 -1 -4 Ver.2010-01-27 -2 -2 0 -2 -1 -3 -1 -2 Ta=85ºC Ta=-40ºC 0[2μsec/div] 2 4 6 -2 Ta=25ºC -3 46 48 [2μsec/div] 50 52 54 56 -9- NJM8532 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook 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.2010-01-27