NJM2746M

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=5kΩ) : VOL ≤0.1V Typ. (at V+=5V, RL=5kΩ) :1mV Typ : 3.5V/µs 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 t o 15 (Note1) D MP8 (300), SSOP (250) TVSP8 (320) -40 to +85 -50 to +125 UNIT V V V mW ûC ûC (Note1) For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage. ■ OPERATING VOLTAGE (Ta=25ûC) PARAMETER Supply Voltage SYMBOL V + RATINGS 2 .5 to 14 UNIT V ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS (V+=5V,Ta=25ûC) 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 ≤ 1 0k Ω MIN. 65 60 60 4.75 0 TYP. 4 1 1 00 5 85 75 80 4.9 0.1 MAX. 5.5 6 350 1 00 0.25 4 UNIT mA mV nA nA dB dB dB V V V R L ≥ 10k Ω t o 2.5V, Vo=0.5V to 4.5V 0V ≤ V CM ≤ 4 V + V =2.5V to 14V R L =5k Ω to 2.5V R L =5k Ω to 2.5V C MR ≥ 6 0dB ●AC CHARACTERISTICS (V+=5V,Ta=25ûC) PARAMETER Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage Total Harmonic Distortion Amp to Amp Separation SYMBOL GB ΦM V NI THD CS TEST CONDITION f=1MHz RL=10kΩ, CL=10pF f=1kHz, VCM=2.5V f=1kHz, AV=+2 RL=10kΩ to 2.5V, Vo=1.5Vrms f=1kHz RL=10kΩ 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=25ûC) PARAMETER Slew Rate SYMBOL SR TEST CONDITION (Note 2), A V =1, V I N =2Vpp R L =10k Ω t o 2.5V C L =10pF to 2.5V MIN. TYP. 3.5 MAX. UNIT V/µs (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] +25°C 5 4 3 2 1 0 14V 5V +85°C Ta=-40°C 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=10kΩ 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=5kΩ to GND Ta=+25°C Maximum Output Voltage vs. Operating Voltage 8 GV=OPEN, RL=10kΩ to GND Ta=+25°C +85°C -40°C 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 -40°C +85°C 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=5kΩ 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 +25°C Ta=-40°C Maximum Output Voltage [V] 5 4 3 2 1 +85°C 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0.1 0.0001 +85°C -45°C Ta=+25°C Ta=+25°C +85°C -45°C ISINK VOL 0 -1 0.1 1 10 100 Load Resistance [kΩ] 1 0.001 10 0.01 1001 0. Output Current [mA] Maximum Output Voltage vs. Ambient Temperature 16 GV=OPEN, RL=10kΩ to V /2 + Maximum Output Voltage vs. Ambient Temperature 16 GV=OPEN, RL=5kΩ 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