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| NJM2746 Single Supply Dual Operational Amplifier with Full Swing Output GENERAL DESCRIPTION The NJM2746 is a dual low supply voltage operational amplifier with Full swing output. It is suitable for audio section of portable sets, PCs and any General-purpose use. FEATURES Operating Voltage Output Full Swing Offset Voltage Slew Rate . Low Distortion . Low Input Voltage Noise Bipolar Technology Package Outline PIN CONFIGURATION PACKAGE OUTLINE NJM2746M NJM2746V :2.5V to 14V : VOH 4.9V Typ. (at V+=5V, RL=5k) : VOL 0.1V Typ. (at V+=5V, RL=5k) :1mV Typ : 3.5V/s Typ. : 0.001% typ. (at V+=5V, f=1kHz) :10nV/Hz typ. : DMP8, SSOP8, TVSP8 NJM2746RB1 1 2 3 4 8 7 6 5 PIN FUNCTION 1. A OUTPUT 2. A -INPUT 3. A +INPUT 4. GND 5. B +INPUT 6. B -INPUT 7. B OUTPUT + 8. V NJM2746M NJM2746V NJM2746RB1 (Top View) Ver.2005-01-26 -1- NJM2746 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage Range Common Mode Input Voltage Range Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL V VID VICM PD Topr Tstg + RATINGS 15 15 (Note1) 0 to 15 (Note1) DMP8 (300), SSOP (250) TVSP8 (320) -40 to +85 -50 to +125 UNIT V V V mW uC uC (Note1) For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage. OPERATING VOLTAGE (Ta=25uC) PARAMETER Supply Voltage SYMBOL V + RATINGS 2.5 to 14 UNIT V ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS (V+=5V,Ta=25uC) PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage Input Common Mode Voltage Range SYMBOL I CC VIO IB IIO AV CMR SVR VOH VOL VICM TEST CONDITION R L =, V I N =2.5V, No Signal Apply R S 10k MIN. 65 60 60 4.75 0 TYP. 4 1 100 5 85 75 80 4.9 0.1 MAX. 5.5 6 350 100 0.25 4 UNIT mA mV nA nA dB dB dB V V V R L 10k to 2.5V, Vo=0.5V to 4.5V 0V V CM 4V + V =2.5V to 14V R L =5k to 2.5V R L =5k to 2.5V CMR 60dB AC CHARACTERISTICS (V+=5V,Ta=25uC) PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage Total Harmonic Distortion Amp to Amp Separation SYMBOL GB M V NI THD CS TEST CONDITION f=1MHz RL=10k, CL=10pF f=1kHz, VCM=2.5V f=1kHz, AV=+2 RL=10k to 2.5V, Vo=1.5Vrms f=1kHz RL=10k to 2.5V, Vo=1.5Vrms MIN. TYP. 10 75 10 0.001 120 MAX. UNIT MHz Deg nV/Hz % dB AC CHARACTERISTICS (V+=5V,Ta=25uC) PARAMETER Slew Rate SYMBOL SR TEST CONDITION (Note 2), A V =1, V I N =2Vpp R L =10k to 2.5V C L =10pF to 2.5V MIN. TYP. 3.5 MAX. UNIT V/s (Note 2) Number specified is the slower of the positive and negative slew rates. -2- Ver.2005-01-26 NJM2746 TYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage (correlation with Ta) 7 6 GO=0dB Operating Current vs. Ambient Tmeperature GV=0dB 7 6 Operating Current [mA] 5 4 3 Operating Current [mA] +25C 5 4 3 2 1 0 14V 5V +85C Ta=-40C V =2.5V + 2 1 0 0 2 4 6 8 10 12 14 16 Operating Voltage [V] Imput Offset Voltage vs. Ambient Temperature 3 2 1 2.5V + -50 -25 0 25 50 75 100 125 Ambient Temperature [C] Input Bias Current vs. Ambient Temperature 200 V =5V + RS=10k Input Offset Volatage [mV] Input Bias Current [nA] V =5V 14V 150 100 50 0 -50 -100 -150 -200 0 -1 -2 -3 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] -50 -25 0 25 50 75 100 125 Ambient Temperature[C] Input Offset Current vs. Ambient Temperature 50 40 V =5V + Input Offset Current [nA] 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] Ver.2005-01-26 -3- NJM2746 TYPICAL CHARACTERISTICS Maximum Output Voltage vs. Operating Voltage 8 GV=OPEN, RL=5k to GND Ta=+25C Maximum Output Voltage vs. Operating Voltage 8 GV=OPEN, RL=10k to GND Ta=+25C +85C -40C Maximum Output Voltage [V] 4 2 0 -2 -4 -6 -8 0 1 2 3 4 5 Maximum Output Voltage [V] 8 6 6 4 2 0 -2 -4 -6 -8 -40C +85C 6 + - 7 0 1 2 3 4 5 + - 6 7 8 Operating Voltage (V /V ) [V] Maximum Output Voltage vs. Load Resistance (Correlation with Ta) 6 V =5V, GV=OPEN, RL=5k to 2.5V + Operating Voltage (V /V ) [V] Maximum Output Voltage vs. Output Current (correlation with Ta) 5 V =5V, GV=OPEN ISOURCE + Maximum Output Voltage [V] VOH +25C Ta=-40C Maximum Output Voltage [V] 5 4 3 2 1 +85C 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0.1 0.0001 +85C -45C Ta=+25C Ta=+25C +85C -45C ISINK VOL 0 -1 0.1 1 10 100 Load Resistance [k] 1 0.001 10 0.01 100 0.1 Output Current [mA] Maximum Output Voltage vs. Ambient Temperature 16 GV=OPEN, RL=10k to V /2 + Maximum Output Voltage vs. Ambient Temperature 16 GV=OPEN, RL=5k to V /2 + Maximum Output Voltage [V] Maximum Output Voltage [V] 14 12 10 8 6 4 2 VOL(V =2.5V, 5V, 14V) + 14 12 10 8 6 4 2 0 VOH(V =14V) + VOH(V =14V) + VOH(V =5V) + + VOH(V =5V) VOH(V =2.5V) + + VOH(V =2.5V) 0 -50 -25 0 25 50 75 100 125 Ambient Temperature [C] VOL(V =2.5V, 5V, 14V) + -50 -25 0 25 50 75 100 125 Ambient Temperature [C] -4- Ver.2005-01-26 NJM2746 TYPICAL CHARACTERISTICS Common Mode Rejection Ratio vs. Ambient Temperature Supply Voltage Rejection Ratio vs. Ambient Temperature Common Mode Rejection Ratio [dB] 120 100 80 60 40 20 0 -50 -25 Supply Voltage Rejection Ratio [dB] V =5V, 0V 120 100 80 60 40 20 0 -50 -25 0 V = 2.5V to 14V + 0 25 50 75 100 125 25 50 75 100 125 Ambient Temperature [C] Ambient Temperature [C] Voltage Gain/Phase vs. Frequency (correlation with Capacitive Load) 60 40 V+=5V, Vin=0.02Vpp, GV=40dB RT=50, RF=10k, RG=100, Ta=25C Voltage Gain/Phase vs. Frequency (correlation with Ta) 180 120 60 40 V+=5V, Vin=0.02Vpp, GV=40dB RT=50, RF=10k, RG=100, CL=10pF Gain Ta=-40C +25C Phase 180 120 Gain Voltage Gain [dB] 0 -20 -40 Phase 10pF 100pF 330pF 10pF 100pF 330pF Phase [deg] 0 -60 -120 0 -20 -40 +85C 0 -60 +25C Ta=-40C -120 +85C -60 10k 0.01 100k 0.1 1M 1 10M 10 -180 100M 1000 1G 100 -60 10k 0.01 100k 0.1 1M 1 10M 10 -180 100M 1000 1G 100 Frequency [Hz] Phase Margin vs. Load Capacitance 90 80 70 V =5V, Vin=0.02Vpp, Vo=V /2, GV=40dB, RT=50, RF=10k, RG=100, Ta=25C + + Frequency [Hz] Phase Margin [deg] 60 50 40 30 20 10 0 10 100 1000 10000 Load Capacitance [pF] Ver.2005-01-26 -5- Phase [deg] 20 60 Voltage Gain [dB] 20 60 NJM2746 TYPICAL CHARACTERISTICS Voltage Gain vs. Frequency (correlation with Capacitance Load) 20 V =5V, Vin=0.02Vpp, AV=+1, Ta=25C + Voltage Gain vs. Frequency (correlation with Ta) 20 V =5V, Vin=0.02Vpp, AV=+1, CL=100pF + Voltage Gain [dB] Voltage Gain [dB] 10 1000pF 470pF 10 -40C 100pF 0 0 Ta=25C -10 CL=10p -10 85C -20 1k 1 10k 10 100k 100 1M 1000 10M 100M 10000 100000 Phase [Hz] -20 1k 1 10k 10 100k 100 1M 1000 10M 100M 10000 100000 Frequency [Hz] Pulse Response "Rise" (correlation with Capacitance Load) 4.0 3.0 V =5V, Vin=2Vpp, AV=+1, RL=10k, Ta=25C Input + Pulse Response "Fall" (correlation with Capacitance Load) V =5V, Vin=2Vpp, AV=+1, RL=10k, Ta=25C + 2.0 1.0 4.0 Input 2.0 1.0 0.0 -1.0 CL=10pF 100pF 330pF 3.0 Output Voltage [V] Output Voltage [V] Input Voltage [V] 2.0 1.0 0.0 -1.0 Output CL=10pF 330pF 100pF 0.0 -1.0 -2.0 -3.0 -4.0 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 Time [sec] 2.0 1.0 0.0 -1.0 Output -2.0 -3.0 -4.0 -2.0 -2.0 4.0 4.5 5.0 5.5 6.0 6.5 7.0 Time [sec] Pulse Response "Rise" (correlation with Ta) 4.0 3.0 V =5V, Vin=2Vpp, AV=+1, RL=10k, CL=10pF Input + + Pulse Response "Fall" (correlation with Ta) 2.0 1.0 4.0 3.0 V =5V, Vin=2Vpp, AV=+1, RL=10k, CL=10pF Input 2.0 1.0 0.0 -1.0 Output Voltage [V] Output Voltage [V] Input Voltage [V] 2.0 1.0 0.0 -1.0 Output +85C Ta=+25C 0.0 -1.0 2.0 1.0 0.0 Ta=+25C -40C -40C -2.0 -3.0 -4.0 -2.0 -3.0 -1.0 +85C Output -2.0 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 Time [sec] -2.0 4.0 4.5 5.0 5.5 6.0 6.5 7.0 Time [sec] -4.0 -6- Ver.2005-01-26 Input Voltage [V] Input Voltage [V] NJM2746 TYPICAL CHARACTERISTICS Total Harmonic Distortion vs. Output Voltage 1 V =5V, AV=+1, RS=600, RF=5k, RG=5k BPF=10-80kHz, Ta=25C + Total Harmonic Distortion vs. Output Voltage 1 f=1kHz, AV=+1, RS=600, RF=5k, RG=5k BPF=10-80kHz, Ta=25C 0.1 0.1 THD+N [%] 0.01 THD+N [%] V =2.5V + 10kHz 0.01 0.001 1kHz f=10Hz 0.001 V =5V V =14V + + 0.0001 0.01 0.1 1 10 0.0001 0.01 0.1 1 10 Output Voltage [Vrms] Equivalent Input Noise Voltage vs. Frequency V =5V, GV=40dB, RF=10k, RS=100, Ta=25C + Output Voltage [Vrms] 100 Equivalent Input Noise Voltage [nV/ Hz] 90 80 70 60 50 40 30 20 10 0 1 10 10 100 100 Frequency [Hz] 1000 1k 10000 10k [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.2005-01-26 -7- |
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