NJM2742 HIGH SPEED SINGLE SUPPLY OPERATIONAL AMPLIFIER ■ GENERAL DESCRIPTION ■ PACKAGR OUTLINE The NJM2742 is a single supply dual operational amplifier with a wide operation voltage range from 3V to 32V and high slew rate of 10v/µs. Further it has a low side output swing close to ground (VOL= 0.2V typ. at RL=2kΩ, V+=5V). The combination of these characteristics makes it well-suited for power supply units, motor driving units and others. The NJM2742 is available in a wide variety of packages 8-lead DIP, and 8-lead surface-mount packages of SOP (DMP), SSOP and MSOP (TVSP). NJM2742D (DIP8) NJM2742V (SSOP8) NJM2742M (DMP8) NJM2742RB1 (MSOP8 (TVSP8)) ■ FEATURES ● Single Supply ● Operating Voltage 3V to 32V ● Low Saturation VOL= 0.2V typ. (at RL=2kΩ, V+=5V) Output Voltage ● High Slew Rate 10V/µs typ. ● Bipolar Technology ● Package Outline NJM2742D: DIP8, NJM2742M: DMP8 NJM2742V: SSOP8, NJM2742RB1: MSOP8 (TVSP8)MEET JEDEC MO-187-DA / THIN TYPE ■ PIN CONFIGURATION (Top View) PIN FUNCTION 1 2 3 8 - + 7 + - 4 6 5 1.A OUTPUT 2.A -INPUT 3.A +INPUT 4.GND(V-) 5.B +INPUT 6.B -INPUT 7.B OUTPUT 8.V+ NJM2742D, NJM2742M NJM2742V, NJM2742RB1 Ver.2012-09-17 -1- NJM2742 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage V+ Differential Input Voltage VID Common Mode Input Voltage VIC Power Dissipation RATINGS +36 ±36 -0.3 to +36 500 (DIP8) 300 (DMP8) 250 (SSOP8) 320 (MSOP8 (TVSP8)) -40 to +85 -40 to +150 PD Operating Temperature Range Storage Temperature Range Topr Tstg (Ta=25°C) UNIT V V V mW °C °C ■ RECOMMENDED OPERATING CONDITION PARAMETER Operating Voltage Range SYMBOL (Ta=25°C) TEST CONDITION + V MIN TYP MAX UNIT 3.0 - 32 V (V+/V-=±15V, Ta=25°C) ■ DC CHARACTERISTICS PARAMETER SYMBOL Operating Current ICC Input Offset Voltage TEST CONDITION No Signal MIN TYP MAX UNIT - 4.3 5.5 mA VIO - 1 12 mV Input Bias Current IB - 80 400 nA Input Offset Current IIO - 5 75 nA Open Loop Voltage Gain Av RL≥2kΩ 80 110 - dB Common Mode Rejection CMR -15V ≤ VICM ≤ 12.5V 55 75 - dB 70 +13.7 /-13.7 +13.5 /-13.5 10 10 90 +14 /-14.8 - dB - V - - V 30 30 - mA mA -15 - 12.5 V + Supply Voltage Rejection SVR 3V ≤ V ≤ 32V Maximum Output Voltage 1 VOM1 RL≥10kΩ Maximum Output Voltage 2 VOM2 RL≥2kΩ Source Output Current Sink Output Current Input Common Mode Voltage Range ISOURCE ISINK VICM V I N += 1V,V I N - = 0 V, VO= 0V V I N += 0V,V I N - = 1 V, VO= 0V CMR ≥ 55dB (V+/V -=±15V, Ta=25°C) ■ AC CHARACTERISTICS PARAMETER SYMBOL Gain Bandwidth product Equivalent Input Noise Voltage Capacitive Load Tolerance GB VNI TEST CONDITION MIN TYP MAX UNIT f=10kHz - 2 - f=1kHz - 40 - - 1000 - MHz nV/ √Hz pF CL (V+/V -=±15V, Ta=25°C) ■ TRANSIENT CHARACTERISTICS PARAMETER Slew Rate -2- SYMBOL SR TEST CONDITION MIN TYP MAX UNIT - 10 - V/µs Ver.2012-09-17 NJM2742 (V+=+5V, Ta=25°C) ■ DC CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION TYP MAX UNIT - 3.3 4.5 mA Operating Current ICC Input Offset Voltage VIO - 1 12 mV Input Bias Current IB - 80 400 nA Input Offset Current IIO - 5 75 nA Open Loop Voltage Gain Av RL≥2kΩ 80 110 - dB Common Mode Rejection CMR 0V ≤ VICM ≤ 2.8V 50 60 - dB 70 3.7 10 10 90 4.0 0.1 30 30 0.2 - dB mA mA 0 - 2.8 V Supply Voltage Rejection Maximum Output Voltage Source Output Current Sink Output Current Input Common Mode Voltage Range SVR VOH VOL ISOURCE ISINK VICM No Signal MIN + 3V ≤ V ≤ 32V RL=2kΩ RL=2kΩ V I N += 1V,V I N - = 0 V, VO= 2.5 V V I N += 0V,V I N - = 1 V, VO= 2.5 V CMR ≥ 50dB (V+=+5V, Ta=25°C) ■ AC CHARACTERISTICS PARAMETER SYMBOL Gain Bandwidth product Equivalent Input Noise Voltage Capacitive Load Tolerance GB VNI TEST CONDITION MIN TYP MAX UNIT f=10kHz - 2 - f=1kHz - 40 - - 1000 - MHz nV/ √Hz pF CL (V+=+5V, Ta=25°C) ■ TRANSIENT CHARACTERISTICS PARAMETER Slew Rate V SYMBOL SR TEST CONDITION MIN TYP MAX UNIT - 7 - V/µs Note: The common mode input voltage range of NJM2742 is shifted toward the V- for single supply use. At the low operating voltage, the center potential of the V+ and V- may be out of the common mode voltage range. In this case, shift the common mode input voltage toward the V-. Ver.2012-09-17 -3- NJM2742 ■ TYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage Operating Current vs. Ambient Temperature VIN=0V, Ta=25°C VIN=0V 5.0 5.0 4.0 Operating Current [mA] Operating Current [mA] V+=30V 3.0 2.0 1.0 0.0 8 12 16 20 24 28 Operating Voltage V+ [V] 32 2.0 V+=5V V+=3V, RL to 1V 1.0 36 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [°C] Input Offset Voltage vs. Ambient Temperature Input Offset Current vs. Ambient Temperature V+=5V V+=5V 10 200 8 150 6 Input Offset Current [nA] Input Offset Voltage [mV] 4 4 2 0 -2 -4 -6 100 50 0 -50 -100 -150 -8 -10 -200 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Input Bias Current vs. Ambient Temperature Voltage Gain vs. Ambient Temperature V+=5V V+=5V, RL=2kΩ 200 140 175 120 150 Voltage Gain [dB] Input Bias Current [nA] 3.0 0.0 0 125 100 75 50 100 80 60 40 20 25 0 0 -50 -4- 4.0 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Ver.2012-09-17 NJM2742 ■ TYPICAL CHARACTERISTICS Common Mode Rejection Ratio vs. Ambient Temperature Supply Voltage Rejection Ratio vs. Ambient Temperature V+=30V, 0V<VICM<27.5V V+=5V to 30V 100 Supply Voltage Rejection Ratio [dB] Common Mode Rejection Ratio [dB] 100 80 60 40 20 0 80 60 40 20 0 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -50 Maximum Output Voltage vs. Ambient Temperature -25 0 25 50 75 100 125 150 Ambient Temperature [°C] Maximum Output Voltage vs. Operating Voltage V+=5V, Gv=open, VIN=±1V, RL=2kΩ to 0V RL=2kΩ, Ta=25°C 36 5.0 Maximum Output Voltage [V] Maximum Output Voltage [V] 32 4.0 3.0 2.0 1.0 0.0 28 24 20 16 12 8 4 0 -50 Ver.2012-09-17 0 50 100 Ambient Temperature [°C] 150 0 4 8 12 16 20 24 28 Operating Voltage V+ [V] 32 36 -5- NJM2742 ■ TYPICAL CHARACTERISTICS 40dB Voltage Gain & Phase vs. Frequency 40dB Voltage Gain & Phase vs. Frequency V+=5V, VIN=0.02Vpp, GV=40dB, RT=50Ω, RF=1.98kΩ, RG=20Ω, CF=0, RL=2kΩ, CL=50pF V+=5V, VIN=0.01Vpp, GV=40dB, RT=50Ω, RF=1.98kΩ, RG=20Ω, RL=10kΩ, Ta=+25°C 40 Gain 50 180 40 20 90 Ta=+25°C 10 45 Ta=+85°C 0 Ta=-40°C Phase -10 -20 -45 -90 Ta=-40°C -30 Ta=+25°C Ta=+85°C -40 M 1k 0 M 10k M 1M 100k Frequency[Hz] 10M 225 180 Gain 30 Voltage Gain [dB] 135 Phase [deg] Voltage Gain [dB] 30 225 CL=50pF 20 10 45 CL=50pF, 0pF 0 -10 -135 -30 -180 100M -40 135 90 0 -45 Phase -20 -90 CL=1nF -135 CL=100pF M 1k M 10k M 1M 100k Frequency [Hz] -180 100M 10M Peak Gain of Voltage Follower Peak Gain of Voltage Follower V+=5V, VIN=0.02Vpp, GV=0dB, RT=50Ω, RF=0Ω, RG=open, CL=50pF, RL=1kΩ V+=5V, VIN=0.02Vpp, GV=0dB, RT=50Ω, RF=0Ω, RG=open, RL=1kΩ, Ta=+25°C 20 20 10 10 Gain Voltage Gain [dB] Gain Voltage Gain [dB] CL=0pF Phase [deg] 50 0 -10 Ta=+85°C Ta=+25°C -20 0 -10 CL=1pF -20 CL=50pF Ta=-40°C -30 CL=100pF -30 CL=1nF -40 1k M 10k M 100k M 1M Frequency [Hz] 6 1 4 3 0 Ta=+85°C 2 Output Ta=+25°C Ta=-40°C -4 1 0 -1 Time [500ns/div] 100M 6 3 Input Voltage [V] 5 -3 10M Pulse Response 2 -2 100k 0M 1M Frequency [Hz] V+=5V, f=250kHz, VO=2VPP, GV=0dB, RT=50Ω, RF=0Ω, CF=0, RG=open, RL=2kΩ, Ta=25°C Input -1 10k 0M Pulse Response Output Voltage [V] Input Voltage [V] 1k 0M 100M V+=5V, f=250kHz, VO=2VPP, GV=0dB, RT=50Ω, RF=0Ω, CL=10pF, RG=open, RL=10kΩ, Ta=25°C 3 -6- 10M Input 2 5 1 4 0 3 -1 Output CL=200pF, 1000pF -2 2 1 CL=10pF, 50pF -3 0 -4 Output Voltage [V] -40 -1 Time [500ns/div] Ver.2012-09-17 NJM2742 ■ TYPICAL CHARACTERISTICS Operating Current vs. Ambient Temperature Operating Current vs. Operating Voltage VIN=0V VIN=0V, Ta=25°C 5.0 5.0 4.0 Operating Current [mA] Operating Current [mA] V+/V-=±15V 3.0 2.0 1.0 0 2 4 6 8 10 12 14 Operating Voltage V+/V- [V] 16 V+/V-=±2.5V 2.0 1.0 -50 18 -25 0 25 50 75 100 125 150 Ambient Temperature [°C] Input Offset Voltage vs. Ambient Temperature Input Offset Current vs. Ambient Temperature V+/V-=±15V V+/V-=±15V 10 200 8 150 6 Input Offset Current [nA] Input Offset Voltage [mV] 3.0 0.0 0.0 4 2 0 -2 -4 -6 100 50 0 -50 -100 -150 -8 -10 -200 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] Input Bias Current vs. Ambient Temperature Voltage Gain vs. Ambient Temperature V+/V-=±15V V+/V-=±15V, RL=2kΩ 200 140 175 120 150 Voltage Gain [dB] Input Bias Current [nA] 4.0 125 100 75 50 100 80 60 40 20 25 0 0 -50 Ver.2012-09-17 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -7- NJM2742 ■ TYPICAL CHARACTERISTICS Common Mode Rejection Ratio vs. Ambient Temperature Supply Voltage Rejection Ratio vs. Ambient Temperature V+/V-=±15V, -15V<VICM<+12.5V V+/V-=±2.5V to ±15V 100 Supply Voltage Rejection Ratio [dB] Common Mode Rejection Ratio [dB] 100 80 60 40 20 0 60 40 20 0 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [ºC] -50 -25 0 25 50 75 100 125 150 Ambient Temperature [°C] Maximum Output Voltage vs. Ambient Temperature Maximum Output Voltage vs. Operating Voltage V+/V-=±15V, Gv=open, VIN=±1V, RL=10kΩ RL=2kΩ, Ta=25°C 20 20 15 15 Maximum Output Voltage [V] Maximum Output Voltage [V] 80 10 5 0 -5 -10 -15 -20 10 5 0 -5 -10 -15 -20 -50 -25 0 25 50 75 100 125 150 Ambient Temperature [°C] 0 5 10 15 Operating Voltage V+/V- [V] 20 Maximum Output Voltage vs. Load Resistance V+/V-=±15V, Ta=25ºC Maximum Output Voltage [V] 15 10 5 0 -5 -10 -15 10 k -8- 100 k 1k 10k Load Resistance [Ω] 100k Ver.2012-09-17 NJM2742 ■TYPICAL CHARACTERISTICS 40dB Voltage Gain & Phase vs. Frequency Voltage Gain & Phase vs. Frequency V+/V-=±15V, VIN=0.02Vpp, GV=40dB, RT=50Ω, RF=1.98kΩ, RG=20Ω, CF=0, RL=2kΩ, CL=50pF V+/V-=±15V, VIN=0.01Vpp, GV=40dB, RT=50Ω, RF=1.98kΩ, RG=20Ω, RL=10kΩ, Ta=+25°C 50 225 50 40 180 40 45 0 0 -45 Phase -20 -90 Ta=+85°C Ta=+25°C -30 -135 135 CL=0pF 20 CL=50pF 10 CL=100pF, 50pF, 0pF 0 M 1k M 10k M 1M 100k Frequency [Hz] 10M Phase -10 -45 -20 -90 -30 -180 100M M 1k 10M Peak Gain of Voltage Follower V+/V-=±15V, VIN=0.02Vpp, GV=0dB, RT=50Ω, RF=0Ω, RG=open, RL=10kΩ, Ta=+25°C -180 100M 20 10 Gain Voltage Gain [dB] 0 -10 -20 Ta=-40°C Ta=+25°C -30 0 -10 CL=0pF -20 CL=50pF CL=100pF -30 CL=1nF Ta=+85°C -40 1k M 10k M 100k M 1M Frequency [Hz] 10M 1k M 100M 100k M 1M Frequency [Hz] 10M Pulse Response Pulse Response V+/V-=±15V, f=250kHz, VO=4VPP, GV=0dB, RT=50Ω, RF=0Ω, CF=0F, RG=open, CL=50pF, RL=10kΩ V+/V-=±15V, f=250kHz, VO=4VPP, GV=0dB, RT=50Ω, RF=0Ω, CF=0F, RG=open, RL=10kΩ, Ta=25ºC 10 4 Input 2 8 0 6 4 2 Output -6 0 Ta=+25ºC -8 -2 Ta=-40ºC -10 -4 Time [500ns/div] Output Voltage [V] Ta=+85ºC -2 Input Voltage [V] 4 Ver.2012-09-17 10k M 100M 10 Input 2 8 0 6 CL=1000pF -2 -4 -6 -8 4 2 Output CL=200pF CL=30pF CL=10pF -10 0 -2 Output Voltage [V] -40 Input Voltage [V] M 1M 100k Frequency [Hz] Peak Gain of Voltage Follower Gain Voltage Gain [dB] M 10k V+/V-=±15V, VIN=0.02Vpp, GV=0dB, RT=50Ω, RF=0Ω, RG=open, CF=0, RL=2kΩ, CL=50pF 10 -4 -135 CL=1nF -40 20 45 0 Ta=-40°C -40 CL=100pF 90 Phase [deg] 10 Voltage Gain [dB] 90 30 Phase [deg] Voltage Gain [dB] 135 20 -10 180 Gain Gain 30 225 -4 Time [500ns/div] -9- NJM2742 ■NOTE [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. - 10 - Ver.2012-09-17