NJM2722 Single Ultra-High speed and Wide Band Operational Amplifier ■ GENERAL DESCRIPTION The NJM2722 is single and ultra-high speed and wide band operational amplifier. The NJM2722 is 1000V/µs slew rate and 1kΩ load drive is possible, at supply voltage of ±4.5V. The NJM2722 is suitable for video signal processing, video buffer, pulse amplifiers, ADC input buffer, measuring instrument, and digital communication. ■ FEATURES ●Operating Voltage ●Slew Rate ●Unity-Gain ●Output Voltage ●Offset Voltage ●Operating Current ●Adequate phase margin ●Bipolar Technology ●Package Outline ■ PACKAGE OUTLINE NJM2722E : ±2.5V to ±5.0V : 1000V/µs Typ. (at V+/V-=±4.5V, RL=1kΩ) : 170MHz Typ. : VOH = +3.2V Typ. (at V+/V-=±4.5V, RL=1kΩ) : VOL = -3.2V Typ. (at V+/V-=±4.5V, RL=1kΩ) : 5mV Typ. : 16.5 mA Typ. : ΦM=70deg. Typ. (at RL=2kΩ, voltage follower) :EMP8 ■ FEATURES (Top View) 1 8 2 7 3 6 4 5 EMP8 Ver.2004-01-23 PIN FUNCTION. 1. NC 2. -INPUT 3. +INPUT 4. V 5. NC 6. OUTPUT + 7. V 8. NC -1- NJM2722 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25°C ) PARAMETER Supply Voltage Power Dissipation Differential Input Voltage Range Common Mode Input Voltage Range Operating Temperature Range Storage Temperature Range SYMBOL + V PD VID VICM Topr Tstg RATINGS 11.0 EMP8: 910 (Note1) ±3.0 11.0 -40 to +85 -40 to +150 UNIT V mW V V °C °C (Note 1) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, four layers, FR-4) " ■ RECOMMENDED OPERATING CONDITION (Ta=25ûC) PARAMETER Supply Voltage SYMBOL + V /V - RATING UNIT ±2.5 to ±5.0 V ■ ELECTRICAL CHARACTERISTICS ●DC CHARACTERISTICS PARAMETER SYMBOL Operating Current I CC Input Offset Voltage VIO Input Bias Current (V+/V-=±2.5V, Ta=25ûC) TEST CONDITION No Signal MIN. TYP. MAX. UNIT - 16.5 25.5 mA - 5.0 28.0 mV IB - 25.5 70.0 µA Input Offset Current Large Signal Voltage Gain Input Common Mode Voltage Range IIO AV VICM 50 0.3 60 1.7 - +3.1 -2.7 +3.5 -3.0 - µA dB V V Common Mode Rejection Ratio CMR V /V = ±4.5V -2.7V≤ V I C M ≤+3.1V 60 80 - dB Supply Voltage Rejection Ratio SVR ±2.5V≤V /V ≤±5.0V 50 60 - dB ±2.9 ±3.2 - V Maximum Output Voltage Swing VOM R L =2kΩ (Note 2) + V /V = ±4.5V + - + + - - V /V = ±4.5V , R L =1kΩ (Note 2) When using NJM2722, the closed gain should be 40dB or lower. (V+/V-=±4.5V, Ta=25ûC) ●AC CHARACTERISTICS PARAMETER Unity Gain Frequency Phase Margin SYMBOL fT TEST CONDITION A V =40dB, R F =1.98kΩ R G =20Ω, R L =∞, C L =5pF MIN. - TYP. 170 MAX. - UNIT MHz ΦM A V =40dB, R F =1.98kΩ R G =20Ω, R L =∞, C L =5pF - 70.0 - Deg (V+/V-=±4.5V, Ta=25ûC) ●AC CHARACTERISTICS PARAMETER Slew Rate -2- SYMBOL SR TEST CONDITION A V =0dB, R F =0Ω, R G =∞ R L =1kΩ,C L =1.5pF V I N =4V PP MIN. - TYP. 1000 MAX. - UNIT V/µs Ver.2004-01-23 NJM2722 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage Swing vs. Operating Voltage Operating Current vs. Ambient Temperature Vin=0V Vin=0V , Ta=25°C 20.0 25 V+/V-=±5.00V 20 16.0 Operating Current [mA] Operating Current [mA] 18.0 14.0 V+/V-=±2.50V 15 12.0 10.0 10 8.0 6.0 4.0 V+/V-=±2.25V 5 2.0 0 0.0 0 1 2 3 4 Operating Voltage [±V] 5 -50 6 + - V /V =±2.5V - V /V =±2.5V 10 1000 800 Input Offset Current [nA] 5 Input Offset Voltage [mV] 150 Input Offset Current vs. Ambient Temperature Input Offset Voltage vs. Ambient Temperature + 0 50 100 Ambient Temperature [°C] 0 -5 -10 -15 -20 600 400 200 0 -200 -400 -600 -800 -1000 -25 -50 0 50 100 Ambient Temperature [°C] 150 -50 0 50 100 150 Ambient Temperature [°C] Input Bias Current vs. Ambient Temperature + - V /V =±2.5V 0 Input Bias Current [µA] -5 -10 -15 -20 -25 -30 -50 0 50 100 150 Ambient Temperature [°C] Ver.2004-01-23 -3- NJM2722 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage Swing vs. Ambient Temperature Maximum Output Voltage Swing vs. Operating Voltage 4 3 2 1 0 -1 -2 -3 -4 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -5 0 1 2 3 4 Operating Voltage [±V] 5 -50 6 + - V /V =±2.5V, RL=2kΩ + Common Mode Rejection Ratio [dB] 60 Voltage Gain [dB] 150 50 40 30 20 10 - V /V =±4.5V , -2.7V<VCM <+3.1V 100 70 90 80 70 60 50 40 30 20 10 0 0 -50 0 50 100 150 -50 Ambient Temperature [°C] Equivalent Input Noise Voltage [nV/√ Hz] 90 80 70 60 50 40 30 20 10 0 -50 0 50 100 Ambient Temperature [°C] 50 100 150 Equivalent Input Noise Voltage vs. Frequency V /V =±2.25V to ±5V 100 0 Ambient Temperature [°C] V+ Supply Voltage Rejection Ratio vs. Ambient Temperature + - V+ Supply Voltage Rejection Ratio [dB] 0 50 100 Ambient Temperature [°C] Common Mode Rejection Ratio vs. Ambient Temperature Voltage Gain vs. Ambient Temperature -4- - 5.0 Maximum Output Voltage Swing [V] 5 Maximum Output Voltage Swing [V] + V /V =±4.5V, Gv=Open, Vin=±0.5V, RL=1kΩ to 0v Vin=±0.5V, RL=1kΩ to 0v, Ta=25°C 150 300 V+/V-=±2.5V, VIN=50Ω to GND, GV=100, RS=50Ω RF=1.98kΩ, RG=20Ω, RL=∞ ∞, CL=0pF, Ta=25°C 250 200 150 100 50 0 100 100 1k 10k 1000 10000 Frequency [Hz] 100k 100000 Ver.2004-01-23 NJM2722 ■ TYPICAL CHARACTERISTICS Pulse Response (correlation with Ta) Pulse Response (with Cpacitive load) + + V /V =±4.5V, f=10MHz, VO=4VPP, GV=0dB RT=50Ω, RF=0Ω, CF=0pF, RL=1kΩ to 0v, Ta=+25°C 3.0 Ta=+85°C 7.0 5.0 -1.0 4.0 CL=20pF -2.0 3.0 -3.0 2.0 -4.0 1.0 CL=10pF -5.0 0.0 CL=5pF -6.0 -1.0 -7.0 Output Voltage [V] 0.0 1.0 0.0 -1.0 Ta=-40°C -2.0 -2.0 -8.0 -3.0 -3.0 Time 10ns/div Time 10ns/div Voltage Gain vs. Frequency (correlation with Ta) Voltage Gain [dB] 40 V /V =±4.5V, VIN=0.02VPP, GV=40dB, RT=50Ω RF=1.98kΩ, RG=20Ω, CF=0pF, RL=1kΩ, Ta=+25°C Gain CL=5pF 30 20 -20 -30 180 40 135 30 45 CL=20pF 0 0 -10 50 90 CL=10pF 10 225 Phase -45 CL=5pF -90 CL=10pF 1M 10M 100M 1.E+06 1.E+07 1.E+08 Frequency [Hz] 45 Phase 0 0 -10 -20 135 90 -45 Ta=-40°C -90 Ta=+25°C 20 CL=5pF -5 -10 CL=10pF 1M 10M 100M 1.E+06 1.E+07 1.E+08 Frequency [Hz] Voltage Gain [dB] CL=20pF 0 Ver.2004-01-23 10 180 -135 1.E+06 1.E+07 1M 10M 1.E+08 100M Frequency [Hz] -180 1.E+09 1G V+/V-=±4.5V, VIN=0.02VPP, GV=0dB, RT=50Ω RF=0Ω, RG=open, CF=0pF, RL=1kΩ, CL=20pF 15 5 -20 100k 1.E+05 Ta=+85°C 225 Voltage Gain vs. Frequency (correlation with Ta) 15 -15 Ta=-40°C Ta=+25°C -40 1.E+05 100k -180 1G 1.E+09 V+/V-=±4.5V, VIN=0.02VPP, GV=0dB, RT=50Ω RF=0Ω, RG=open, CF=0pF, RL=1kΩ, Ta=+25°C 10 Gain Ta=+85°C Voltage Gain vs. Frequency (with Cpacitive load) 20 V+/V-=±2.5V, VIN=0.02VPP, GV=40dB, RT=50Ω RF=1.98kΩ, RG=20Ω, CF=0pF, RL=2kΩ, CL=5pF 20 -30 -135 CL=20pF -40 100k 1.E+05 Voltage Gain [dB] 50 - Phase [deg] + Phase [deg] Voltage Gain vs. Frequency (with Cpacitive load) Voltage Gain [dB] Ta=+25°C 2.0 6.0 Input Output Voltage [V] Input Voltage [V] 3.0 8.0 2.0 1.0 - V /V =±4.5V, f=10MHz, VO=4VPP, GV=0dB RT=50Ω, RF=0Ω, CF=0pF, CL=5pF, RL=1kΩ to 0v - 10 Ta=+85°C 5 0 -5 Ta=-40°C -10 Ta=+25°C -15 1G 1.E+09 -20 100k 1.E+05 1M 1.E+06 10M 1.E+07 100M 1.E+08 1G 1.E+09 Frequency [Hz] -5- NJM2722 [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. -6- Ver.2004-01-23