NJM2732 Rail-to-Rail Input/Output Dual Operational Amplifier GENERAL DESCRIPTION The NJM2732 is a Rail-to-Rail Input/Output dual operational amplifier featuring low power, low noise and a low voltage operation from 1.8V. The Rail-to-Rail Input/Output offers a wide input/output dynamic range from ground level to supply line, which provides both ground and Hi-side sensing applications. The excellent features of low noise, low operating voltage and high phase margin make the NJM2732 well-suited for various applications such as battery powered devices, portable audio devices, sensor 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 1.8 to 6.0V VICM= 0 to 5.0V, (at V+=5V) VOH4.9V/ VOL0.1V, (at V+=5V, RL=20k) VOH4.75V/ VOL0.25V, (at V+=5V, RL=2k) 5mV max. 0.4V/s typ. 10nV/Hz typ. (at f=1kHz) M=75deg. typ. (at RL=2k, voltage follower) NJM2732D (DIP8) NJM2732M (DMP8) NJM2732E (EMP8) NJM2732V (SSOP8) NJM2732RB1 (TVSP8) NJM2732SCC (PCSP20-CC) DIP8, DMP8, SOP8 JEDEC 150mil, SSOP8, PCSP20-CC MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE PIN CONFIGURATION NJM2732D,E,M,V,RB1 PIN FUNCTION 1. A OUTPUT ( Top View ) 2. A -INPUT 1 8 A 2 B 3 4 3. A +INPUT - 7 4. GND(V ) 6 5. B +INPUT 6. B -INPUT 5 7. B OUTPUT + 8. V NJM2732SCC 20 19 18 PIN FUNCTION 17 16 16 15 1 17 18 19 20 15 1. A OUTPUT 11. NC 2. NC 12. B +INPUT 3. A -INPUT 13. B -INPUT 4. A +INPUT 14. NC 5. NC 15. B OUTPUT 4 6. NC 16. NC 5 7. NC 1 14 14 2 3 13 13 3 4 12 12 5 11 11 2 A B - + + PAD 17. NC - 6 7 8 9 10 10 9 8 7 (Note1) The NC pin and the PAD should connect with a GND terminal. 6 + 8. GND(V ) 18. V 9. NC 19. NC 10. NC 20. NC (Note2) The NC pin is electrically not connected to the die in a package. (Note3) The PAD is electrically not connected to the backside of the die. The PAD cannot be used as GND pin. Ver.2014-07-07 -1- NJM2732 ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER Supply Voltage Differential Input Voltage Range Common Mode Input Voltage Range SYMBOL + V VID VIC Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS 7.0 1.0 0 ~ 7.0 (Note4) (DIP8) 500 (DMP8) 300 (SOP8) 300 (SSOP8) 250 (MSOP8 (TVSP8))320 (PCSP20-CC)400 (Note5) -40~+85 -40~+125 UNIT V V V mW C C (Note4) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage. (Note5) On the PCB " EIA/JEDEC (76.2x114.3x1.6mm, two layers, FR-4). RECOMMENDED OPERATING CONDITION (Ta=25C) PARAMETER Supply Voltage SYMBOL + V RATING 1.8 to 6.0 UNIT V ELECTRICAL CHARACTERISTICS (V+=5V, Ta=25C) DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio SYMBOL ICC VIO IB IIO AV CMR Supply Voltage Rejection Ratio Maximum Output Voltage 1 SVR VOH1 VOL1 VOH2 VOL2 VICM Maximum Output Voltage 2 Input Common Mode Voltage Range (Note6) TEST CONDITION No signal applied RL=2k CMR+: 2.5VVCM5V CMR-: 0VVCM2.5V (Note6) + V /V =2.0V ~ 3.0V RL=20k RL=20k RL=2k RL=2k CMR55dB (V+=5V, Ta=25C) MIN. 60 55 TYP. 580 1 50 5 85 70 MAX. 900 5 250 100 - UNIT A mV nA nA dB dB 70 4.9 4.75 0 85 4.95 0.05 4.85 0.15 - 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 2.5VVCM5.0 and CMR- is measured with 0VVCM2.5V. (V+=5V, Ta=25C) AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage SYMBOL GB M VNI TEST CONDITION RL=2k RL=2k f=1kHz MIN. - TYP. 1 75 10 PARAMETER -2- SYMBOL SR UNIT MHz Deg nV/Hz (V+=5V, Ta=25C) TRANSIENT CHARACTERISTICS Slew Rate MAX. - TEST CONDITION RL=2k MIN. - TYP. 0.4 MAX. - UNIT V/s Ver.2014-07-07 NJM2732 ELECTRICAL CHARACTERISTICS (V+=3V, Ta=25C) DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio SYMBOL ICC VIO IB IIO AV CMR Supply Voltage Rejection Ratio Maximum Output Voltage 1 SVR VOH1 VOL1 VOH2 VOL2 VICM Maximum Output Voltage 2 Input Common Mode Voltage Range (Note7) TEST CONDITION No signal applied RL=2k CMR+: 1.5VVCM3V CMR-: 0VVCM1.5V (Note7) + V /V =1.2V ~ 2.0V RL=20k RL=20k RL=2k RL=2k CMR48dB (V+=3V, Ta=25C) MIN. 60 48 TYP. 510 1 50 5 84 63 MAX. 880 5 250 100 - UNIT A mV nA nA dB dB 68 2.9 2.75 0 83 2.95 0.05 2.85 0.15 - 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 1.5VVCM3.0 and CMR- is measured with 0VVCM1.5V. (V+=3V, Ta=25C) AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage SYMBOL GB M VNI TEST CONDITION RL=2k RL=2k f=1kHz MIN. - TYP. 1 75 10 PARAMETER Ver.2014-07-07 SYMBOL SR UNIT MHz Deg nV/Hz (V+=3V, Ta=25C) TRANSIENT CHARACTERISTICS Slew Rate MAX. - TEST CONDITION RL=2k MIN. - TYP. 0.35 MAX. - UNIT V/s -3- NJM2732 ELECTRICAL CHARACTERISTICS (V+=1.8V, Ta=25C) DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio SYMBOL ICC VIO IB IIO AV CMR Supply Voltage Rejection Ratio Maximum Output Voltage 1 SVR VOH1 VOL1 VOH2 VOL2 VICM Maximum Output Voltage 2 Input Common Mode Voltage Range (Note8) TEST CONDITION No signal applied RL=2k CMR+: 0. 9VVCM1.8V CMR-: 0VVCM0.9V (Note8) + V /V =1.2V ~ 2.0V RL=20k RL=20k RL=2k RL=2k CMR40dB (V+=1.8V, Ta=25C) MIN. 60 48 TYP. 460 1 50 5 83 55 MAX. 800 5 250 100 - UNIT A mV nA nA dB dB 65 1.7 1.55 0 80 1.75 0.05 1.65 0.15 - 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 0.9VVCM1.8 and CMR- is measured with 0VVCM0.9V. (V+=1.8V, Ta=25C) AC CHARACTERISTICS PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage SYMBOL GB M VNI TEST CONDITION RL=2k RL=2k f=1kHz MIN. - TYP. 1 75 10 PARAMETER -4- SYMBOL SR UNIT MHz Deg nV/Hz (V+=1.8V, Ta=25C) TRANSIENT CHARACTERISTICS Slew Rate MAX. - TEST CONDITION RL=2k MIN. - TYP. 0.3 MAX. - UNIT V/s Ver.2014-07-07 NJM2732 TYPICAL CHARACTERISTICS Operating Current vs Operating Voltage Operating Current vs. Operating Voltage GV=0dB, Ta=25C GV=0dB, Ta=25C 900 900 800 700 Operating Current [A] Operating Current [A] 800 600 500 400 300 200 100 Ta=25C 700 600 500 400 Ta=85C 300 Ta=-40C 200 100 0 0 0 1 2 3 4 5 6 7 0 1 2 Operating Voltage [V] Operating Current vs. Ambient Temperature GV=0dB + Operating Current [A] Input Offset Voltage [mV] V =3V + V =5V 600 500 400 300 5 6 7 100 125 100 125 GV=0dB 3 800 4 Input Offset Voltage vs. Ambient Temperature 900 700 3 Operating Voltage [V] + V =1.8V 200 100 2 + V =5V 1 + V =3V 0 -1 -2 + V =1.8V 0 -3 -50 -25 0 25 50 75 100 125 -50 Ambient Temperature [C] -25 0 25 75 Ambient Temperature [C] Input Offset Current vs. Ambient Temperature Input Bias Current vs. Ambient Temperature GV=0dB 100 50 GV=0dB 20 + V =1.8V 80 Input Offset Current [nA] Input Bias Current [nA] 15 + V =5V 60 + V =3V 40 + V =1.8V 20 + V =3V 10 5 0 -5 V+=5V -10 -15 -20 0 -50 -25 0 25 50 75 100 Ambient Temperature [C] Ver.2014-07-07 125 -50 -25 0 25 50 75 Ambient Temperature [C] -5- NJM2732 TYPICAL CHARACTERISTICS Maximum Output Voltage vs. Operating Voltage + 3 +VOM 2 1 0 -1 -2 -VOM -3 -4 - V /V =2.5V, GV=OPEN 2.5 Maximum Output Voltage [V] Maximum Output Voltage [V] Maximum Output Voltage vs. Load Resistance GV=OPEN, RL=2k to 0V, Ta=25C 4 Ta=+85C 2.0 1.5 Ta=+25C 1.0 0.5 Ta=-40C 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 0 0.5 1 1.5 2 2.5 3 + 3.5 4 10 100 Operating Voltage (V /V ) [V] Maximum Output Voltage vs. Ambient Temperature + 10000 10k V+/V-=2.5V, GV=OPEN 3.0 RL=20k Ta=+85C Maximum Output Voltage [V] Output Maximum Voltage [V] 100000 100k Output Voltage vs. Output Current - V /V =2.5V, GV=OPEN 3.5 1000 1k Load Resistance [] - 2.5 RL=2k 1.5 0.5 -0.5 -1.5 RL=2k -2.5 ISOURCE 2.0 Ta=+25C 1.0 Ta=-40C Ta=-40C 0.0 Ta=+25C -1.0 Ta=+85C -2.0 ISINK RL=20k -3.5 -3.0 -50 -25 0 25 50 75 100 125 0.1 1 + - 100 Supply Voltage Rejection Ratio [dB] Common Mode Rejection Ratio [dB] + VCM =V ,0V,V - V /V =2.5V 80 + - V /V =1.5V 70 60 + - V /V =0.9V 50 + - V /V =3V to 2V 90 80 70 V+/V-=2.0V to 1.2V + - V /V =1.2V to 0.9V 60 50 40 -50 -25 0 25 50 75 100 Ambient Temperature [C] -6- 100 Supply Voltage Rejection Ratio vs. Ambient Temperature Common Mode Rejection Ratio vs. Ambient Temperature 90 10 Output Current [mA] Ambient Temperature [] 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] Ver.2014-07-07 NJM2732 TYPICAL CHARACTERISTICS Voltage Gain/Phase vs. Frequency Voltage Gain/Phase vs. Frequency 60 180 60 120 40 V+/V-=2.5V, GV=40dB RF=2k, RG=20, RL=2k, CL=0pF Phase 0 60 CL=220pF 0 -20 -60 CL=470pF -40 -120 -60 -180 1k 1.E+04 10k 1.E+05 100k 1.E+06 1M 1.E+07 10M 1.E+08 100M 1.E+03 Voltage Gain [dB] CL=0pF 20 Phase [deg] Voltage Gain [dB] 40 20 0 0 Ta=+85C -20 -60 -40 -120 -60 1k 1.E+03 1.E+04 10k 1.E+05 100k 1.E+06 1M -180 1.E+07 100M 1.E+08 10M Frequency Hz] Voltage Gain vs. Frequency V+/V-=1.5V, GV=40dB, RF=2k RG=20, RL=2k, Ta=+25C + 8 70 6 60 50 40 30 20 - V /V =2.5V, GV=0dB, CL=100pF RS=50, RL=2k 10 80 Voltage Gain [dB] Phase Margin [deg] 60 Ta=+25C Phase Phase Margin vs. Load Capacitance 4 Ta=25C 2 0 Ta=-40C -2 -4 Ta=85C -6 10 -8 -10 0 10 100 10k 10 1000 Voltage Gain vs. Frequency V+/V-=2.5V, GV=0dB, CL=1000pF RS=50, RL=2k, - 10 8 CL=1000pF 6 CL=470pF 2 0 CL=220pF CL=100pF -4 -6 Voltage Gain [dB] 4 4 0 -2 -4 -6 CL=0pF -8 -10 -10 100k 100 1M 1000 Frequency [Hz] Ver.2014-07-07 Ta=-40C 2 -8 10k 10 Ta=25C Ta=85C 6 -2 10M 10000 Voltage Gain vs. Frequency CL=2200pF 8 1M 1000 Frequency [Hz] V /V =2.5V, GV=0dB RS=50, RL=2k, Ta=+25C 10 100k 100 Load Capacitance [pF] + Voltage Gain [dB] 120 Ta=-40C Frequency [Hz] 90 180 Gain Gain Phase [deg] V+/V-=2.5V, GV=40dB, RF=2k, RG=20, RL=2k, Ta=+25C 10M 10000 10k 10 100k 100 1M 1000 10M 10000 Frequency [Hz] -7- NJM2732 TYPICAL CHARACTERISTICS Pulse Response Pulse Response (Rise) - 1.8 1.4 0.2 1.4 1.0 -0.2 INPUT 0.6 -0.6 OUTPUT -1.0 -0.2 -0.6 -60 -40 -20 0 20 40 0.6 INPUT 1.0 -0.2 0.6 -0.6 OUTPUT 0.2 -1.4 -0.2 -1.8 -0.6 60 -1.8 -2 0 2 Pulse Response (Fall) 1.8 0.6 0.2 1.4 0.2 -0.2 0.6 -0.6 0.2 -1.0 OUTPUT -0.6 54 56 Output Voltage [V] Output Voltage [V] 1.0 52 - 0.6 Input Voltage [V] INPUT 50 1.0 -0.2 INPUT 0.6 -0.6 OUTPUT 0.2 -1.4 -0.2 -1.8 -0.6 58 -1.8 -60 -40 -20 0 20 40 60 Time [sec] Pulse Response (Rise) Pulse Response (Fall) - + V /V =2.5V, GV=0dB, f=10kHz, VIN=1VPP RS=50, RL=2k, CL=1000pF, Ta=+25C 1.8 1.4 0.6 1.8 0.2 1.4 - V /V =2.5V, GV=0dB, f=10kHz, VIN=1VPP RS=50, RL=2k, CL=1000pF, Ta=+25C 0.6 -0.6 OUTPUT 0.2 -1.0 Output Voltage [V] -0.2 Input Voltage [V] 1.0 0.6 0.2 INPUT Output Voltage [V] -1.0 -1.4 Time [sec] + 8 V /V =2.5V, GV=0dB, f=10kHz, VIN=1VPP RS=50, RL=2k, CL=1000pF, Ta=+25C 1.8 48 6 Pulse Response + - -0.2 4 Time [sec] V /V =2.5V, GV=0dB, f=10kHz, VIN=1VPP RS=50, RL=2k, CL=0pF, Ta=+25C 1.4 -1.0 -1.4 Time [sec] + 0.2 Input Voltage [V] 0.2 - Input Voltage [V] 0.6 Output Voltage [V] 1.8 Input Voltage [V] Output Voltage [V] + V /V =2.5V, GV=0dB, f=10kHz, VIN=1VPP RS=50, RL=2k, CL=0pF, Ta=+25C INPUT 1.0 -0.2 0.6 -0.6 0.2 -1.0 Input Voltage [V] + V /V =2.5V, GV=0dB, f=10kHz, VIN=1VPP RS=50, RL=2k, CL=0pF, Ta=+25C OUTPUT -0.2 -0.6 -2 0 2 4 Time [sec] -8- 6 8 -1.4 -0.2 -1.8 -0.6 -1.4 -1.8 48 50 52 54 56 58 Time [sec] Ver.2014-07-07 NJM2732 TYPICAL CHARACTERISTICS Total Harmonic Distortion vs. Output Voltage Sin Wave Response - V /V =1.5V, AV=0dB, VIN=3VPP RL=2k to 0V, f=10kHz, Ta=25C 2 3 1 2 0 1 -1 0 -2 -1 Output Voltage [V] Input Voltage [V] INPUT OUTPUT -3 -100 -50 0 -2 100 50 Time [sec] Total Harmonic Distortion (THD+N) [%] + 10 V+/V-=1.5V, AV=+2, RL=2k to 0V, CL=0pF, Ta=25C 1 BPF 100Hz : 22Hz to 30kHz 1kHz : 400Hz to 30kHz 10kHz : 400Hz to 80kHz 10kHz 1kHz 0.1 0.01 100Hz 0.001 0.001 0.01 0.1 1 10 Output Voltage [Vrms] Equivalent Input Noise Voltage [nV/Hz] Equivalent Input Noise Voltage vs. Frequency V+/V-=2.5V, GV=40dB, RS=20 RG=20, RF=2k, CL=0, Ta=25C 30 25 20 15 10 5 0 1 10 100 Frequency [Hz] 1k 10k [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. Ver.2014-07-07 -9- Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: NJR: NJM2732M-TE1 NJM2732M NJM2732RB1-TE2 NJM2732RB1-TE1 NJM2732D NJM2732E