NJM2743 Single-Supply High Output Current Single Operational Amplifier ■GENERAL DESCRIPTION The NJM2743 is a high gain, high output current single operational amplifier capable of driving 70mA. It is suitable for audio section of portable sets, PCs, DVCs, DSCs and any General-purpose use. ■ FEATURES ●Operating Voltage ●High Output Current ●Offset Voltage ●Slew Rate ●Low THD ●Bipolar Technology ●Package Outline ■PACKAGE OUTLINE NJM2743F : 3V to 15V : VOH ≥3.2V Typ. (at V+=5V, ISOURECE=70mA) : VOL ≤1V Typ. (at V+=5V, ISINK=70mA) : 2mV Typ : 0.8V/µs Typ. (at V+=5V, RL=2kΩ) : 0.0015% Typ. (at V+=5V, RL=2kΩ, f=1kHz) : MTP5 ■ PIN CONFIGURATION 1 2 5 + − 3 4 PIN FUNCTION 1. +INPUT 2. GND 3. -INPUT 4. OUTPUT + 5. V NJM2743F (Top View) Ver.2004-12-13 -1- NJM2743 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage Common Mode Input Voltage Range Differential Input Voltage Range V VICM VID Power Dissipation PD Output Current Operating Temperature Range Storage Temperature Range IO Topr Tstg RATINGS + UNIT 18(or ±9) -0.3 to +18 (Note1) ±18 200 [MTP5] 390 [MTP5] (Note 2) 390 [MTP5] (Note 3) ±75[MTP5] -40 to +85 -40 to +125 V V V mW mA ûC ûC (Note 1) For supply voltage less than 18V, the absolute maximum input voltage is equal to the supply voltage. (Note 2) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, two layers, FR-4) " (Note 3) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, four layers, FR-4) " Power Dissipation vs. Ambient Temperature Package Type (1)MTP5[Four Layer] : ∆PD= -5.2(mW/°C) (2)MTP5[Tw o Layer] : ∆PD= -3.9(mW/°C) Power Dissipation P D (mW) 600 500 400 (Note 4) Please do not exceed "Power Dissipation (PD)" the power dissipation in IC is absolutely indicated (1) to be in the maximum rating. See the figure "Power Dissipation vs. Ambient (2) Temperature" for information on temperature derating of this device. 300 200 100 0 25 75 50 100 Ambient Temperature Ta (°C) ■ OPERATING VOLTAGE (Ta=25ûC) PARAMETER Supply Voltage -2- SYMBOL V + RATINGS UNIT 3 to 15 V Ver.2004-12-13 NJM2743 ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS (V+=5V,Ta=25ûC) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Current I CC R L =∞, V I N =2.5V, No Signal Apply - 2 2.8 mA Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain VIO IB IIO AV R S =0Ω 88 2 100 5 100 5 500 100 - mV nA nA dB Common Mode Rejection Ratio Supply Voltage Rejection Ratio Output Voltage1 CMR SVR VOH1 VOL1 0V ≤ Vcm ≤ 3V + V =3V to 15V R L ≥2kΩ to 2.5V R L ≥2kΩ to 2.5V 80 80 3.5 - 90 90 4.3 0.65 0.9 dB dB V V Output Voltage2 VOH2 VOL2 I SOURCE =70mA I SI NK =70mA 3.2 - 4.2 0.85 1 V V Input Common Mode Voltage Range VICM CMR ≥ 80dB 0 - 3 V R L ≥2kΩ to 2.5V Vo=1.5V to 3.5V (V+=5V,Ta=25ûC) ●AC CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage Total Harmonic Distortion GB ΦM V NI THD R L =2kΩ to 2.5V R L =2kΩ to 2.5V, CL=10pF f=1kHz, VCM=2.5V f=1kHz, AV=+1 RL=2kΩ to 2.5V, Vo=0.35Vrms - 0.8 60 22 0.0015 - MHz Deg nV/√Hz % (V+=5V,Ta=25ûC) ●AC CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Slew Rate SR A V =1, V I N =1Vpp R L =2kΩ to 2.5V C L =10pF - 0.85 - V/µs Ver.2004-12-13 -3- NJM2743 ■ Typical Characteristics Operating Current vs. Operating Voltage Operating Current vs. Ambient Temperature Gv=0dB,Ta=25oC 3 2.5 5 Operating Current [mA] Operating Current [mA] V+/V-=±2.5V,VIN=0V 6 2 1.5 1 0.5 V+/V-=7.5V 4 V+/V-=2.5V 3 V+/V-=1.5V 2 1 0 -0.5 0 0 2 4 6 Operating Voltage [±V] 8 10 -50 Input Offset Voltage vs. Ambient Temperature + 2 200 1.5 180 V+/V-=2.5V,Rs=0Ω 160 Input Bias Current [nA] 1 0.5 0 -0.5 -1 140 120 100 80 60 40 -1.5 20 -2 0 -50 0 50 100 150 -50 Ambient Temperature [oC] Input Offset Current vs. Ambient Temperature Supply Voltage Rejection Ratio [dB] Input Offset Current [nA] 6.0 4.0 2.0 0.0 -2.0 -4.0 -6.0 -8.0 -10.0 150 2.0V,-1V≦ ≦±V≦ ≦±7.5V 120 8.0 0 50 100 Ambient Temperature [oC] Supply Voltage Rejection Ratio vs. Ambient Temperature V+/V-=2.5V,Rs=0Ω 10.0 100 80 60 40 20 0 -50 -4- 150 Input Bias Current vs. Ambient Temperature - V /V =2.5V,Rs=0Ω Input Offset Voltage [mV] 0 50 100 Ambient Temperature [oC] 0 50 100 Ambient Temperature [oC] 150 -50 0 50 100 Ambient Temperature [oC] 150 Ver.2004-12-13 NJM2743 ■ Typical Characteristics Output Voltage vs. Output Current (Correlation with Ta) Output Voltage vs. Load Resistance V+/V-=±2.5V,VIN=1V/-1V (Correlation with Ta) + V /V =±2.5V,VIN=1V/-1V 2.5 o o 2.5 o Ta=-40 C Ta=-25 C Ta=+25 C o Ta=+85 C 2 2 1.5 1 0.5 0 -0.5 o -1 Ta=-40 C o Ta=-25 C o Ta=+25 C o Ta=+85 C Output Voltage [V] Output Voltage [V] 1.5 Ta=-40 C 0 -0.5 o -1 -1.5 -2 -2 Ta=-40 C o Ta=-25 C o Ta=＋ ＋25 C o Ta=+85 C -2.5 0 20 40 60 80 100 120 140 160 180 200 Output Current [mA] 1k Common Mode Rejection Ratio vs. Ambient Temperature 10 k 100 k 1k 10k Load Resistance [Ω] 100k Output Voltage vs. Supply Voltage RL=2kΩ,VIN=1V/-1V,Ta=25oC 8 -2.5V,≦ ≦VICM ≦0.5V 140 6 120 4 Output Voltage [V] Common Mode Rejection Ratio [dB] o 0.5 -1.5 -2.5 o Ta=+85 C Ta=+25oC o Ta=-25 C 1 100 80 60 40 0 -2 -4 20 -6 0 -8 -50 Ver.2004-12-13 2 0 50 100 Ambient Temperature [oC] 150 0 2 4 6 Supply Voltage [±V] 8 -5- NJM2743 ■ Typical Characteristics V.F.Peak vs. Frequency (correlation with Ta) V.F. Peak vs. Frequency (Load C.) V+/V-=±2.5V,Vin=-20dBm,Gv=0dB,RT=50Ω RL=2kΩ,CL=1000pF V+/V-=±2.5V,Vin=-20dBm,Gv=0dB,RT=50Ω 10 o RL=2kΩ,Ta=25 C 10 8 8 6 CL=2200p 6 4 Voltage Gain [dB] Voltage Gain [dB] o Ta=-40 C o Ta=25 C 2 o Ta=85 C 0 -2 -4 0 -2 -8 -8 1k 10k 100k Frequency [Hz] 1M 10M CL=10p -4 -6 100 CL=470p 2 -6 -10 CL=1000p 4 -10 CL=47p CL=100p 100 1k 10k 100k Frequency [Hz] 1M 10M Voltage Gain/Phase vs. Frequency (40dB, correlation with Ta) + 60 - V /V =±2.5V,Gv=0dB,Vin=-20dBm,RL=2k,RT=50Ω 180 o Ta=-40 C 40 120 o o Ta=85 C 20 0 0 o Ta=-40 C o Ta=25 C o -20 -60 Ta=85 C -40 -60 -6- 60 Phase [deg] Voltage Gain [dB] Ta=25 C -120 100 1k 10k 100k 1M Frequency [Hz] 10M -180 Ver.2004-12-13 NJM2743 ■ Typical Characteristics Pulse Response (Rise) Pulse Response (Fall) V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω o o 0.5 1 -1.5 0.5 -2 Input Voltage [V] 1.5 -1 2.5 0 Output Voltage [V] Input Voltage [V] 2 INPUT -0.5 3 0.5 2.5 0 RL=2kΩ,CL=10pF,Ta=25 C 1 3 2 INPUT -0.5 1.5 -1 1 -1.5 0.5 OUTPUT 0 -2 Output Voltage [V] RL=2kΩ,CL=10pF,Ta=25 C 1 0 OUTPUT -2.5 -3 -0.5 0 1 1 2 3 4 Time [µs] 5 6 -2.5 -1 -3 -0.5 0 1 2 3 4 Time [µs] 5 6 Pulse Response (Rise) (Correlation with Ta) Puse Response (Fall) (Correlation with Ta) V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω RL=2kΩ,CL=10pF V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω RL=2kΩ,CL=10pF 3 0.5 -1 1 3 0.5 2.5 2.5 INPUT 0 2 -0.5 1.5 -1 1 -1.5 0.5 o Ta=25 C 2 INPUT -0.5 1.5 -1 1 -1.5 0.5 o o Ta=85 C -2 Input Voltage [V] Input Voltage [V] 0 OUTPUT Ta= - 40 C -2 0 o Ta=-40 C -2.5 -3 Ta=85 C o 0 1 2 3 4 Time [µs] -0.5 5 6 -1 -2.5 -3 0 OUTPUT -0.5 o Ta=25 C 0 1 2 3 4 Time [µs] 5 6 -1 Total Harmonic Distortion vs. Output Voltage + - V /V =±2.5V,Gv=0dB,RL=2kΩ,Rs=25Ω,RT=100kΩ o Total Hramonic Distortion [%] 10 Ta=25 C 1 0.1 0.01 f=20kHz 0.001 f=1kHz f=20Hz 0.0001 0.001 Ver.2004-12-13 0.01 0.1 Output Voltage [Vrms] 1 [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. -7-