NJM2718 Single-Supply High-Operating voltage Dual Operational Amplifier ■ GENERAL DESCRIPTION The NJM2718 is a single-supply high voltage dual operational amplifier. It is suitable for high supply voltage applications. Large-capacitance drive capability is better or equal than competing products. ■PACKAGE OUTLINE NJM2718E ■ FEATURES ●Single Supply ●Operating Voltage ●Input Offset Voltage ●Large Capacitance Drive Capability ●Output Voltage NJM2718V 3V~36V 4mV max. 1000pF typ. VOH≥+13.5V, VOL≤-14.0V ( at V+/V- = ±15V, RL=2kΩ) VOH≥+3.7V, VOL≤0.3V ( at V+=+5V, RL=2kΩ) 3.5V/µs typ. ( at Vin = 1Vpp, RL=2kΩ) 9V/µs typ. ( at Vin = 20Vpp, RL=2kΩ) ●Slew Rate ●Bipolar Technology ●Package Outline EMP8, SSOP8 ■ APPLICATION ●Low-Side Current Sense ●PWM Motor Control System ●Power Supply Module ●Line Driver, ADC/DAC Buffer ■ PIN CONFIGURATION ( Top View ) A OUTPUT 1 A -INPUT 2 A +INPUT 3 V- 4 - + + - 8 V+ 7 B OUTPUT 6 B -INPUT 5 B +INPUT EMP8 [NJM2718E] SSOP8 [NJM2718V] Ver.2008-04-21 -1- NJM2718 ■ ABSOLUTE MAXIMUM RATINGS (Ta=25˚C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage Common Mode Input Voltage Range Differential Input Voltage Range Output Voltage Output Sink/Source Current for Each one Output Terminal Flow in Current for V+ terminal Flow out Current for V- terminal V+ VICM VID VO +40 V - -0.3V to V + +0.3V ±40 V - -0.3V to V + +0.3V (Note1) V V V V IOPORT ±80 (Note3) mA IIV+ IOV- 90 (Note3) 90 (Note3) 300 [EMP8], 250[SSOP8] 500[EMP8] (Note2) 350[SSOP8] (Note2) -40 to +85 -50 to +125 mA mA mW mW mW ˚C ˚C Power Dissipation PD Operating Temperature Range Storage Temperature Range T opr T st g (Note 1) The output voltage of normal operation will be the Output Voltage Swing of electrical characteristics. (Note 2) On the PCB " EIA/JEDEC (76.2x114.3x1.6mm, two layers, FR-4) " (Note 3) Do not exceed "Power dissipation: PD" in which power dissipation in IC is shown by the absolute maximum rating. Refer to following Figure 1 for a permissible loss when ambient temperature (Ta) is Ta≥25oC. Package Type (2) 500 (1)EMP8 : ∆PD= -3.0(mW/°C) (2)EMP8[Tw o Layer] : ∆PD= -5.0(mW/°C) (3)SSOP8 : ∆PD= -2.5(mW/°C) (4)SSOP8[Tw o Layer] : ∆PD= -3.5(mW/°C) Power Dissipation P D (mW) 400 (4) (1) 300 (3) 200 100 0 0 50 25 75 100 Ambient Temperature Ta (°C) Figure1: Power Dissipation – Ambient Temperature ■ OPERATING VOLTAGE (Ta=25˚C) PARAMETER Supply Voltage -2- SYMBOL + V TEST CONDITION MIN. TYP. MAX. UNIT (Note3) +3 - +36 V Ver.2008-04-21 NJM2718 ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS (V+/V−=±15V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Icc VIO ∆Vio/∆T IB IIO Av CMR SVR VOH1 VOL1 VOH2 VOL2 I source Isink VICM No Signal Rs=50Ω Rs=50Ω Rs=50Ω Rs=50Ω RL≥2kΩ, Vo=±10V, Rs=50Ω -15V≤ VICM ≤+13V, Rs=50Ω ±1.5V≤ V+/V- ≤±18V, Rs=50Ω RL=10kΩ to 0V RL=10kΩ to 0V RL=2kΩ to 0V RL=2kΩ to 0V Vin+=+1V, Vin-=0V, Vo=0V Vin+=0V, Vin-=+1V, Vo=0V CMR≥70dB 88 70 70 +13.7 +13.5 10 20 -15 3.7 1 10 1.2 0.1 100 83 100 +14 -14.6 +14.0 -13.9 30 30 - 5.3 4 4 1.8 -14.2 -13.5 +13 mA mV µV/deg µA µA dB dB dB V V V V mA mA V TEST CONDITION MIN. TYP. MAX. UNIT GBW f=100kHz - 1.8 - MHz Power Band1 PBW1 Gv=+1, RL=2kΩ to 0V, Vo=20Vpp, THD=1% - 80 - kHz Power Band2 PBW2 Gv=+1, RL=2kΩ to 0V, Vo=2Vpp, THD=1% - 800 - kHz - 85 75 18 11 24 - deg deg dB dB nV/√Hz - 0.03 - % Supply Current Input Offset Voltage Input Offset Voltage Drift Input Bias Current Input Offset Current Voltage Gain Common Mode Rejection Ratio Supply Voltage Rejection Ratio Maximum Output Voltage 1 Maximum Output Voltage 2 Output Source Current Output Sink Current Common Mode Input Voltage ●AC CHARACTERISTICS (V+/V−=±15V, Ta=25˚C) PARAMETER Gain Bandwidth Product Phase Margin Gain Margin SYMBOL φM1 RL=2kΩ to 0V, CL=0pF φM2 AM1 RL=2kΩ to 0V, CL=300pF RL=2kΩ to 0V, CL=0pF RL=2kΩ to 0V, CL=300pF Rs=50Ω, f=1kHz Equivalent Input Noise Voltage AM2 VNI Total Harmonic Distortion THD Gv=+10, RL=2kΩ to 0V Vo=20Vpp, f=10kHz ci VICM=0V, f=1MHz, Vinpower=0dBm - 4.5 - pF CT f=20~20kHz, RL=2kΩ - 120 - dB Input Capacitance Channel Separation ●TRANSIENT CHARACTERISTICS (V+/V−=±15V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT SR1P Vin=1Vpp (-0.5V to +0.5V), Gv=+1, RL=2kΩ to 0V, CL=500pF - 3.5 - V/µs SR1N Vin=1Vpp (-0.5V to +0.5V), Gv=-1, RL=2kΩ to 0V, CL=500pF - 3.5 - V/µs SR2P Vin=20Vpp (-10V to +10V), Gv=+1, RL=2kΩ to 0V, CL=500pF - 9 - V/µs SR2N Vin=20Vpp (-10V to +10V), Gv=-1, RL=2kΩ to 0V, CL=500pF - 9 - V/µs - 0.9 - µs - 1.9 - µs Slew Rate 1 Slew Rate 2 Settling time(0.1%) ts1 Settling time(0.01%) ts2 Ver.2008-04-21 Vin=10Vpp, Gv=-1, Rin=1kΩ, Rf=1kΩ, Rg=5kΩ, CL=470pF -3- NJM2718 ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS (V+=+5V, V−=0V, Ta=25˚C) PARAMETER Supply Current Input Offset Voltage Input Offset Voltage Drift Input Bias Current Input Offset Current Voltage Gain Common Mode Rejection Ratio Supply Voltage Rejection Ratio Maximum Output Voltage 1 Output Source Current Output Sink Current Common Mode Input Voltage SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Icc VIO ∆Vio/∆T IB IIO Av CMR SVR VOH1 VOL1 Isource Isink VICM No Signal Rs=50Ω Rs=50Ω Rs=50Ω Rs=50Ω RL≥2kΩ, Vo=1.5V to 3.5V, Rs=50Ω 0V≤ VICM ≤3V, Rs=50Ω ±1.5V≤ V+/V- ≤±2.5V, Rs=50Ω RL=2kΩ to 0V RL=2kΩ to 0V Vin+=+1V, Vin-=0V, Vo=+2.5V Vin+=0V, Vin-=+1V, Vo=+2.5V CMR≥65dB 80 65 70 3.7 10 20 0 2.8 1 10 1 0.1 100 80 85 4 0.1 20 30 - 3.5 4 4 1.8 0.2 3 mA mV µV/deg µA µA dB dB dB V V mA mA V TEST CONDITION MIN. TYP. MAX. UNIT GBW f=100kHz - 1.7 - MHz PBW1 Gv=+1, RL=2kΩ to 2.5V, Vo=2Vpp, THD=1% - 600 - kHz RL=2kΩ to 2.5V, CL=0pF RL=2kΩ to 2.5V, CL=300pF RL=2kΩ to 2.5V, CL=0pF RL=2kΩ to 2.5V, CL=300pF Rs=50Ω, f=1kHz - 75 70 17 11 24 - deg deg dB dB nV/√Hz ●AC CHARACTERISTICS (V+=+5V, V−=0V, Ta=25˚C) PARAMETER Gain Bandwidth Product Power Band1 Phase Margin Gain Margin SYMBOL φM1 φM2 AM1 Equivalent Input Noise Voltage AM2 VNI Total Harmonic Distortion THD Gv=+10, RL=2kΩ to 2.5V, Vo=3Vpp, f=10kHz - 0.05 - % ci CT Vcm=0V, f=1MHz, Vinpower=0dBm f=10kHz - 5 110 - pF dB Input Capacitance Channel Separation ●TRANSIENT CHARACTERISTICS (V+=+5V, V−=0V, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT SR1P Vin=1Vpp (+2V to +3V), Gv=+1, RL=2kΩ to 0V, CL=500pF - 3 - V/µs SR1N Vin=1Vpp (+2V to +3V), Gv=-1, RL=2kΩ to 0V, CL=500pF - 2.5 - V/µs - 1.5 - µs - 3 - µs Slew Rate 1 Settling time(0.1%) ts1 Settling time(0.01%) ts2 -4- Vin=1Vpp, Gv=-1, Rin=1kΩ, Rf=1kΩ, Rg=5kΩ, CL=470pF Ver.2008-04-21 NJM2718 ■ TYPICAL CHARACTERISTICS Supply Current vs. Supply Voltage (Temperature) 5.0 4.5 4.5 V+/V-=±15V 4.0 Supply Current [mA] Ta=-40ºC 3.5 3.0 2.5 Ta=85ºC 2.0 VIN=0, RS=50Ω 5.0 Ta=+25ºC 4.0 Supply Current [mA] Supply Current vs. Temperature (supply Voltage) VIN=0, RS=50Ω 1.5 3.5 3.0 2.5 2.0 1.0 0.5 0.5 0.0 0 5 10 15 Supply Voltage [±V] 20 -50 Input Offset Voltage vs. Temperature 125 MIN =1.12uV/ºC MAX=9.93uV/ºC AVE=4.39uV/ºC 4.0 Input Offset Voltage [mV] Input Offset Voltage [mV] 3.0 0 25 50 75 100 Ambient Temperature [ºC] V+/V-=±2.5V, VICM=0V, n=30 5.0 MIN =0.26uV/ºC MAX=9.42uV/ºC AVE=3.58uV/ºC 4.0 -25 Input Offset Voltage vs. Temperature V+/V-=±15V, VICM=0V, n=30 5.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -5.0 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -50 Input Bias Current vs. Temperature (Supply Voltage) -25 0 25 50 75 100 Ambient Temperature [ºC] 125 Input Offset Current vs. Temperature (Supply Voltage) VIN=0V, RS=50Ω 2.0 VIN=0V, RS=50Ω 500 400 Input Offset Current [nA] 1.5 Input Bias Current [µA] V+/V-=+2.5/-0.5V 1.5 1.0 0.0 V+/V-=±2.5V 1.0 0.5 0.0 V+/V-=+2.0/-1.0V V+/V-=±2.5V -0.5 -1.0 -1.5 300 200 100 V+/V-=+2.0/-1.0V V+/V-=±2.5V 0 -100 -200 V+/V-=±15V -300 -400 V+/V-=±15V -2.0 -500 -50 Ver.2008-04-21 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -5- NJM2718 ■ TYPICAL CHARACTERISTICS Input Offset Voltage vs. Common Mode Input Voltage Input Offset Voltage vs. Common Mode Input Voltage (Temperature) + V /V =±15V, RS=50Ω (Temperature) + V /V =±2.5V, RS=50Ω 5.0 5.0 4.0 3.0 Input Offset Voltage [mV] Input Offset Voltage [mV] 4.0 Ta=+85ºC 2.0 1.0 0.0 -1.0 Ta=+25ºC Ta=-40ºC -2.0 -3.0 -4.0 3.0 2.0 1.0 0.0 -1.0 Ta=-40ºC Ta=+25ºC -2.0 -3.0 -4.0 -5.0 -5.0 -20 -10 0 10 Common Mode Input Voltage [V] 20 -4 Common Mode Rejection Ratio vs. Temperature -3 -2 -1 0 1 Common Mode Input Voltage [V] V+/V-=±1.5V to ±18V, RS=50Ω 120 Supply Voltage Rejection Ratio [dB] 100 90 80 70 60 V+/V-=±15V V+/V-=±2.5V 50 40 30 20 10 0 2 Supply Voltage Rejection Ratio vs. Temperature (Supply Voltage) RS=50Ω Common Mode Rejection Ratio [dB] Ta=+85ºC 100 80 60 40 20 0 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 -50 -25 0 25 50 75 100 Ambient Temperature [ºC] 125 Voltage Gain vs. Temperature (Supply Voltage) RS=50Ω, RL=2kΩ 120 Voltage Gain [dB] 100 80 V+/V-=±2.5V V+/V-=±15V 60 40 20 0 -50 -6- -25 0 25 50 75 100 Ambient Temperature [ºC] 125 Ver.2008-04-21 NJM2718 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage vs. Frequency Maximum Output Voltage vs. Frequency V+/V-=±15V, AV=+1, THD≤1%, RL=2k, Ta=25ºC 30 V+/V-=±2.5V, AV=+1, THD≤1%, RL=2k, Ta=25ºC 3.0 THD≤1% Maximum Output Voltage [Vpp] Maximum Output Voltage [Vpp] THD≤1% 25 20 15 10 5 2.5 2.0 1.5 1.0 0.5 0 0.0 100 0M 1k 0M 10k 100k 0M 0M Frequency [Hz] 1M 100 0M 10M 1k 0M 10M Maximum Output Voltage vs. Load Resistance (Temperature) V /V-=±15V, RL to 0V (Temperature) V+=5V, RL to 0V 15 5.0 Maximum Output Voltage [V] Ta=25ºC 10 Ta=85ºC 5 Ta=-40ºC 0 -5 -10 -15 4.0 Ta=85ºC Ta=25ºC 3.0 Ta=-40ºC 2.0 1.0 0.0 10 0k 100 0k 1k 10k Load Resistance [Ω] 10 0k 100k 100 0k 1k 10k Load Resistance [Ω] 100k Maximum Output Voltage vs. Output Current Maximum Output Voltage vs. Output Current (Temperature) V+/V-=±15V, Input=+1/-1V (Temperature) V+/V-=±2.5V, Input=+1/-1V 15 2.5 Ta=85ºC 10 Maximum Output Voltage [V] 2.0 Maximum Output Voltage [V] 1M Maximum Output Voltage vs. Load Resistance + Maximum Output Voltage [V] 10k 100k 0M 0M Frequency [Hz] Ta=85ºC 5 Ta=25ºC Ta=-40ºC 0 -5 -10 1.5 1.0 Ta=-40ºC Ta=25ºC 0.5 0.0 -0.5 -1.0 -1.5 -2.0 -15 -2.5 0.1 Ver.2008-04-21 1 10 Output Current [mA] 100 0.1 1 10 Output Current [mA] 100 -7- NJM2718 ■ TYPICAL CHARACTERISTICS 40dB Gain/Phase vs. Frequency (Load Capacitance) 40dB gain/Phase vs. Frequency (Load Capacitance) V+/V-=±15V, VIN=-20dBm, RG=20Ω, RF=2kΩ, RL=2kΩ to 0V, Ta=25ºC V+/V-=±2.5V, VIN=-20dBm, RG=20Ω, RF=2kΩ, RL=2kΩ to 0V, Ta=25ºC 50 50 40 Gain 10 0 0 Phase CL=0pF -10 -45 Voltage Gain [dB] 20 -20 20 10 0 -40 100 0M 1k 0M 10k 100k 0M 0M Frequency [Hz] 1M -90 CL=300pF -30 -180 10M -135 CL=1000pF -40 100 0M 1k 0M 10k 100k 0M 0M Frequency [Hz] 1M THD vs. Output Voltage (Frequency) THD vs. Output Voltage (Frequency) V+/V-=±15V, VIN=2Vpp, AV=20dB, VO=20Vpp, R1=1kΩ, R2=9kΩ, RG=1kΩ, RL=2kΩ, BW=10~500kHz, Ta=25ºC V+/V-=±2.5V, ZIN=40Ω, AV=20dB, VO=3Vpp, R1=1kΩ, R2=9kΩ, RG=10kΩ, RL=2kΩ, BW=10~500kHz, Ta=25ºC -180 10M Total Harmonic Distortion THD [%] 100 10 1 f=1kHz f=10kHz 0.1 0.01 10 1 f=10kHz 0.1 f=1kHz 0.01 f=20Hz 0.001 0.01 0.1 1 10 Output Voltage [Vpp] f=20Hz 0.001 0.01 100 0.1 1 Output Voltage [Vpp] 10 Channel Separation vs. Frequency Channel Separation vs. Frequency V+/V-=±15V, VIN=200mVpp, ZIN=20Ω, AV=40dB, VO=20Vpp, R1=1kΩ, R2=100kΩ, RG=10k, RL=2kΩ, BW=10~500kHz V+/V-=±2.5V, VIN=20mVpp, ZIN=20Ω, AV=40dB, VO=2Vpp, R1=1kΩ, R2=100kΩ, RG=10k, RL=2kΩ, BW=10~500kHz -40 -60 -60 Channel Separation [dB] -40 -80 -100 CH_A→B -120 -140 -80 -100 CH_B→A -120 -140 CH_A→B CH_B→A -160 -160 10 0k -8- -45 -20 100 Total Harmonic Distortion THD [%] CL=0pF -10 -135 CL=1000pF 0 Phase -90 CL=300pF -30 Channel Separation [dB] Gain 30 Phase [deg] Voltage gain [dB] 30 Phase [deg] 40 100 0k 1k 10k Frequency [Hz] 100k 1M 1000k 10 0k 100 0k 1k 10k Frequency [Hz] 100k 1M 1000k Ver.2008-04-21 NJM2718 ■ TYPICAL CHARACTERISTICS Frequency Response (VIN=1Vpp, Load Capacitance) Frequency Response (VIN=1Vpp, Temperature) V+/V-=±15V, VIN=1Vpp, f=100kHz, AV=+1, RL=2kΩ to 0V, Ta=25ºC V+/V-=±15V, VIN=1Vp-p, f=100kHz, AV=+1, RL=2kΩ to 0V, CL=500pF 2.0 -0.5 1.5 1.0 Output -1.5 0.5 CL=0pF -2.0 0.0 CL=500pF -2.5 -0.5 CL=1000pF -3.0 -1.0 -1 0 2 3 4 5 Time [µs] 6 7 0.0 2.0 -0.5 1.5 -1.0 1.0 Output -1.5 -2.5 -0.5 Ta=85ºC -1.0 -1 0 1 2 3 4 5 Time [µs] 6 7 Frequency Response (VIN=20Vpp, Temperature) V+/V-=±15V, VIN=20Vpp, f=100kHz, AV=+1, RL=2kΩ to 0V, CL=500pF 15 Input Voltage [V] 45 40 5 35 Input 0 30 -5 25 -10 20 -15 15 -20 10 -25 5 Output 0 CL=0pF -35 CL=500pF -40 CL=1000pF -5 -10 -45 -15 -1 0 1 2 3 4 5 Time [µs] 6 7 0 30 -5 25 -10 20 -15 15 -20 10 -25 5 -30 Output -35 Ta=25ºC -40 Ta=85 ºC 2.0 -0.5 1.5 1.0 0.5 0.0 CL=500pF -2.5 -0.5 CL=1000pF -3.0 -1.0 -1 Ver.2008-04-21 0 1 2 3 4 Time [us] 5 6 7 8 Input Voltage [V] 0.0 -2.0 -10 -15 0 1 2 3 4 5 Time [µs] 6 7 8 + V /V =±2.5V, VIN=1Vpp, f=100kHz, AV=+1, RL=2kΩ to 0V, CL=500pF 1.0 Output Voltage [V] 2.5 CL=0pF -5 Frequency Response (VIN=1Vpp, Temperature) 0.5 -1.5 0 Ta=-40ºC -45 3.0 Output 35 Input -1 Input -1.0 45 40 5 Frequency Response (VIN=1Vpp, Load Capacitance) 1.0 8 10 8 + V /V =±2.5V, VIN=1Vpp, f=100kHz, AV=+1, RL=2kΩ to 0V, Ta=25ºC 0.0 -3.0 8 10 0.5 Ta=25ºC -2.0 V+/V-=±15V, VIN=20Vpp, f=100kHz, AV=+1, RL=2kΩ to 0V, Ta=25ºC, -30 Input Voltage [V] Ta=-40ºC Frequency Response (VIN=20Vpp, Load Capacitance) 15 Input Voltage [V] 1 2.5 3.0 Input 0.5 2.5 0.0 2.0 -0.5 1.5 -1.0 1.0 Output -1.5 Ta=-40ºC 0.5 Ta=25ºC -2.0 -2.5 0.0 -0.5 Ta=85ºC -3.0 -1.0 -1 0 1 2 3 4 5 Time [µs] 6 7 Output Voltage [V] -1.0 0.5 output Voltage [V] 0.0 3.0 Input Output Voltage [V] 2.5 Output Voltage [V] 0.5 1.0 Input Voltage [V] 3.0 Input Output Voltage [V] Input Voltage [V] 1.0 8 -9- NJM2718 ■ TYPICAL CHARACTERISTICS Equivalent Input Noise Voltage vs. Frequency 200 Equivalent Input Noise Voltage vs. Frequency V+/V-=±15V, VIN=0V, AV=40dB, RG=20Ω, RF=2kΩ, Ta=25ºC 200 180 Equivalent Input Noise Voltage [nV/√Hz] Equivalent Input Noise Voltage [nV/√Hz] 180 V+/V-=±2.5V, VIN=0V, AV=40dB, RG=20Ω, RF=2kΩ, Ta=25ºC 160 160 140 140 120 120 100 100 80 60 40 20 0 80 60 40 20 0 1 0k 10 0k 100 0k Frequency [Hz] 1k 1 0k 10k 10 0k 100 0k Frequency [Hz] 1k 10k ■ TEST CIRCUIT V+ V+ 10kΩ 10kΩ V OUT 2kΩ V OUT 500pF 2kΩ V- 500pF V- Fig.2.1 Slew Rate (Non Inverting) Fig.2.2 Slew Rate (Inverting) V+ RF signal Generator RIN V OUT 500Ω CL V- Fig.2.3 Settling Time - 10 - [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.2008-04-21