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| 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/s slew rate and 1k 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. PACKAGE OUTLINE NJM2722E FEATURES Operating Voltage Slew Rate Unity-Gain Output Voltage Offset Voltage Operating Current Adequate phase margin Bipolar Technology Package Outline : 2.5V to 5.0V : 1000V/s Typ. (at V+/V-=4.5V, RL=1k) : 170MHz Typ. : VOH = +3.2V Typ. (at V+/V-=4.5V, RL=1k) : VOL = -3.2V Typ. (at V+/V-=4.5V, RL=1k) : 5mV Typ. : 16.5 mA Typ. : M=70deg. Typ. (at RL=2k, voltage follower) :EMP8 FEATURES (Top View) 1 2 3 4 8 7 6 5 EMP8 PIN FUNCTION. 1. NC 2. -INPUT 3. +INPUT 4. V 5. NC 6. OUTPUT + 7. V 8. NC Ver.2004-01-23 -1- NJM2722 ABSOLUTE MAXIMUM RATINGS ( Ta=25C ) 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=25uC) PARAMETER Supply Voltage SYMBOL V /V + - RATING 2.5 to 5.0 UNIT V ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Large Signal Voltage Gain Input Common Mode Voltage Range Common Mode Rejection Ratio SYMBOL I CC VIO IB IIO AV VICM CMR R L =2k (Note 2) +V /V = 4.5V V /V = 4.5V -2.7V V I C M +3.1V 2.5VV /V 5.0V V /V = 4.5V , R L =1k + + + - (V+/V-=2.5V, Ta=25uC) TEST CONDITION No Signal MIN. 50 +3.1 -2.7 60 TYP. 16.5 5.0 25.5 0.3 60 +3.5 -3.0 80 MAX. 25.5 28.0 70.0 1.7 UNIT mA mV A A dB V V dB Supply Voltage Rejection Ratio Maximum Output Voltage Swing SVR VOM 50 2.9 60 3.2 - dB V (Note 2) When using NJM2722, the closed gain should be 40dB or lower. AC CHARACTERISTICS PARAMETER Unity Gain Frequency Phase Margin SYMBOL fT M TEST CONDITION A V =40dB, R F =1.98k R G =20, R L =, C L =5pF A V =40dB, R F =1.98k R G =20, R L =, C L =5pF MIN. TYP. 170 70.0 (V+/V-=4.5V, Ta=25uC) MAX. UNIT MHz Deg AC CHARACTERISTICS PARAMETER Slew Rate SYMBOL SR TEST CONDITION A V =0dB, R F =0, R G = R L =1k,C L =1.5pF V I N =4V PP MIN. TYP. 1000 (V+/V-=4.5V, Ta=25uC) MAX. UNIT V/s -2- Ver.2004-01-23 NJM2722 TYPICAL CHARACTERISTICS Maximum Output Voltage Swing vs. Operating Voltage 20.0 18.0 Vin=0V , Ta=25C Operating Current vs. Ambient Temperature Vin=0V 25 V+/V-=5.00V Operating Current [mA] Operating Current [mA] 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 0 1 2 3 4 Operating Voltage [V] 5 6 20 V+/V-=2.50V 15 10 V+/V-=2.25V 5 0 -50 0 50 100 Ambient Temperature [C] 150 Input Offset Voltage vs. Ambient Temperature V /V =2.5V + - Input Offset Current vs. Ambient Temperature V /V =2.5V + - 10 5 1000 800 600 400 200 0 -200 -400 -600 -800 -1000 -50 0 50 100 150 Input Offset Voltage [mV] 0 -5 -10 -15 -20 -25 -50 0 50 100 Ambient Temperature [C] 150 Input Offset Current [nA] Ambient Temperature [C] Input Bias Current vs. Ambient Temperature V /V =2.5V + - 0 -5 Input Bias Current [A] -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. Operating Voltage 5 Vin=0.5V, RL=1k to 0v, Ta=25C Maximum Output Voltage Swing vs. Ambient Temperature V /V =4.5V, Gv=Open, Vin=0.5V, RL=1k to 0v + - 5.0 Maximum Output Voltage Swing [V] Maximum Output Voltage Swing [V] 4 3 2 1 0 -1 -2 -3 -4 -5 0 1 2 3 4 Operating Voltage [V] 5 6 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -50 0 50 100 Ambient Temperature [C] Common Mode Rejection Ratio vs. Ambient Temperature 100 V /V =4.5V , -2.7V 150 Voltage Gain vs. Ambient Temperature V /V =2.5V, RL=2k + - 70 Common Mode Rejection Ratio [dB] -50 0 50 100 150 60 90 80 70 60 50 40 30 20 10 0 -50 0 50 100 150 Voltage Gain [dB] 50 40 30 20 10 0 Ambient Temperature [C] Ambient Temperature [C] V+ Supply Voltage Rejection Ratio vs. Ambient Temperature +- Equivalent Input Noise Voltage vs. Frequency 300 250 200 150 100 50 0 100 100 1k 10k 1000 10000 Frequency [Hz] 100k 100000 V+/V-=2.5V, VIN=50 to GND, GV=100, RS=50 RF=1.98k, RG=20, RL=, CL=0pF, Ta=25C V+ Supply Voltage Rejection Ratio [dB] 100 90 80 70 60 50 40 30 20 10 0 -50 0 V /V =2.25V to 5V 50 100 150 Ambient Temperature [C] Equivalent Input Noise Voltage [nV/ Hz] -4- Ver.2004-01-23 NJM2722 TYPICAL CHARACTERISTICS Pulse Response (with Cpacitive load) 3.0 2.0 1.0 Input V /V =4.5V, f=10MHz, VO=4VPP, GV=0dB RT=50, RF=0, CF=0pF, RL=1k to 0v, Ta=+25C + - Pulse Response (correlation with Ta) V /V =4.5V, f=10MHz, VO=4VPP, GV=0dB RT=50, RF=0, CF=0pF, CL=5pF, RL=1k to 0v + - 8.0 7.0 6.0 3.0 Ta=+85C Ta=+25C 2.0 Output Voltage [V] Output Voltage [V] Input Voltage [V] 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -6.0 -7.0 -8.0 Time 10ns/div CL=10pF CL=5pF CL=20pF 5.0 4.0 3.0 2.0 1.0 0.0 1.0 0.0 -1.0 -2.0 -3.0 Ta=-40C -1.0 -2.0 -3.0 Time 10ns/div Voltage Gain vs. Frequency (with Cpacitive load) 50 40 V /V =4.5V, VIN=0.02VPP, GV=40dB, RT=50 RF=1.98k, RG=20, CF=0pF, RL=1k, Ta=+25C Gain CL=5pF + - Voltage Gain vs. Frequency (correlation with Ta) 50 40 V+/V-=2.5V, VIN=0.02VPP, GV=40dB, RT=50 RF=1.98k, RG=20, CF=0pF, RL=2k, CL=5pF Gain Ta=-40C Ta=+25C Ta=+85C 225 180 225 180 135 Voltage Gain [dB] Voltage Gain [dB] 30 20 10 0 -10 -20 -30 Phase CL=5pF CL=10pF CL=20pF CL=10pF CL=20pF 135 30 20 10 0 -10 -20 -30 Ta=-40C Ta=+25C Ta=+85C Phase Phase [deg] 45 0 -45 -90 -135 -180 1G 1.E+09 45 0 -45 -90 -135 -180 1.E+09 1G -40 100k 1.E+05 1M 10M 100M 1.E+06 1.E+07 1.E+08 Frequency [Hz] -40 1.E+05 100k 1.E+06 1.E+07 1.E+08 1M 10M 100M Frequency [Hz] Voltage Gain vs. Frequency (with Cpacitive load) 20 15 V+/V-=4.5V, VIN=0.02VPP, GV=0dB, RT=50 RF=0, RG=open, CF=0pF, RL=1k, Ta=+25C Voltage Gain vs. Frequency (correlation with Ta) 20 15 V+/V-=4.5V, VIN=0.02VPP, GV=0dB, RT=50 RF=0, RG=open, CF=0pF, RL=1k, CL=20pF Voltage Gain [dB] 5 0 -5 -10 -15 -20 100k 1.E+05 CL=10pF CL=5pF Voltage Gain [dB] 10 CL=20pF 10 5 0 -5 Ta=-40C Ta=+85C -10 -15 Ta=+25C 1M 10M 100M 1.E+06 1.E+07 1.E+08 Frequency [Hz] 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] Ver.2004-01-23 -5- Phase [deg] 90 90 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 |
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