NJM2720 Single Ultra-High speed and Wide Band Operational Amplifier ■ GENERAL DESCRIPTION The NJM2720 is single and ultra-high speed and wide band operational amplifier. The NJM2720 is 250V/µs slew rate and 150ohm load drive is possible, at supply voltage of ±2.5V. The NJM2720 is suitable for video signal processing, video line driver, 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 NJM2720E : ±2.5V to ±5.0V : 250V/µs Typ. (at V+/V-=±2.5V, RL=150Ω) : 120MHz Typ. : VOH= +1.4V Typ. (at V+/V-=±2.5V, RL=150Ω) : VOL = -1.4V Typ. (at V+/V-=±2.5V, RL=150Ω) : 1.5mV Typ. : 9.0 mA Typ. : ΦM=60deg. Typ. (at RL=2kΩ, voltage follower) :EMP8 ■ PIN CONFIGRATION (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- NJM2720 ■ 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 : 730 (Note1) ±3.0 11.0 -40 to +85 -40 to +125 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 (V+/V-=±2.5V, Ta=25ûC) SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Operating Current I CC No Signal - 9.0 15.0 mA Input Offset Voltage VIO - 1.5 16.0 mV µA Input Bias Current IB - 7.5 30.0 Input Offset Current IIO - 100 900 nA Large Signal Voltage Gain Input Common Mode Voltage Range AV VICM R L =2kΩ 50 +1.7 -1.2 60 +2.0 -1.5 - dB V V Common Mode Rejection Ratio CMR -1.2V≤V I C M ≤+1.7V 60 80 - dB + - Supply Voltage Rejection Ratio SVR ±2.5V≤V /V ≤±5.0V 55 65 - dB Maximum Output Voltage Swing VOM R L =150Ω ±1.2 ±1.4 - V (V+/V-=±2.5V, 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. 120 MAX. - UNIT MHz ΦM A V =40dB, R F =1.98kΩ R G =20Ω, R L =∞, C L =5pF - 60.0 - Deg (V+/V-=±2.5V, Ta=25ûC) ●AC CHARACTERISTICS PARAMETER Slew Rate -2- SYMBOL SR TEST CONDITION A V =0dB, R F =0Ω, R G =∞ R L =150Ω,C L =5pF V I N =2V PP MIN. - TYP. 250 MAX. - UNIT V/µs Ver.2004-01-23 NJM2720 ■ TYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage Operating Current vs. Ambient Temperature Vin=0V, Ta=25°C Vin=0V 14.0 20 Operating Current [mA] Operating Current [mA] 12.0 10.0 8.0 6.0 4.0 15 + - V /V =±2.50V + - V /V =±5.00V 10 + - V /V =±2.25V 5 2.0 0 0.0 0 1 2 3 4 Operating Voltage [±V] 5 -50 6 + 1000 150 - 800 Input Offset Current [nA] 15.0 Input Offset Voltage[mV] 100 V /V =±2.5V - V /V =±2.5V 20.0 50 Input Offset Current vs. Ambient Temperature Input Offset Voltage vs. Ambient Temperature + 0 Ambient Temperature [°C] 10.0 5.0 0.0 -5.0 -10.0 -15.0 600 400 200 0 -200 -400 -600 -800 -20.0 -1000 -50 0 50 100 150 Ambient Temperature [°C] -50 0 50 100 150 Ambient Temperature [°C] Input Bias Current vs. Ambient Temperature + - V /V =±2.5V 0.0 Input Bias Current [µA] -1.0 -2.0 -3.0 -4.0 -5.0 -6.0 -7.0 -8.0 -9.0 -10.0 -50 0 50 100 150 Ambient Temperature [°C] Ver.2004-01-23 -3- NJM2720 ■ TYPICAL CHARACTERISTICS Maximum Output Voltage Swing vs. Ambient Temperature Maximum Output Voltage Swing vs Operating Voltage Vin=±0.5V, RL=150Ω to 0v, Ta=25°C + 4.0 3.0 2.0 1.0 0.0 -1.0 2.0 1.5 1.0 0.5 0.0 -0.5 -2.0 -1.0 -3.0 -1.5 -4.0 -2.0 -5.0 -2.5 0 1 2 3 4 Operating Voltage [±V] 5 6 -50 + 0 50 100 Ambient Temperature[°C] - V /V =±2.5V, RL=2kΩ 70 + Common Mode Rejection Ratio [dB] 50 40 30 20 10 90 80 70 60 50 40 30 20 10 0 0 -50 0 50 100 150 -50 0 Ambient Temperature [°C] + 90 80 70 60 50 40 30 20 10 0 -50 0 50 100 Ambient Temperature [°C] 150 - V /V =±2.5V, VIN=50Ω to GND, GV=100, RS=50Ω RF=1.98kΩ, RG=20Ω, RL=∞ ∞, CL=0pF, Ta=25°C - Equivalent Input Noise Voltage [nV/√ √ Hz] V Supply Voltage Rejection Ratio[dB] + 100 Equivalent Input Noise Voltage vs. Frequency V /V =±2.25V to ±5V 100 50 Temperature [°C] V+ Supply Voltage Rejection Ratio vs. Ambient Temperature + - V /V =±2.5V,-1V<Vcm<+1V 100 60 -4- 150 Common Mode Rejection Ratio vs. Ambient Temperature Voltage Gain vs. Ambient Temperature Voltage Gain [dB] - V /V =±2.5V, Gv=open, Vin=±0.5V, RL=150Ω to 0v 2.5 Maximum Output Voltage Swing [V] Maximum Output Voltage Swing [V] 5.0 150 300 250 200 150 100 50 0 100 100 1K 1000 10K 10000 100K 100000 Frequency [Hz] Ver.2004-01-23 NJM2720 ■ TYPICAL CHARACTERISTICS Pulse Response (with Capacitive load) + Pulse Response (correlation with Ta) - + V /V =±2.5V, f=10MHz, VO=2VPP, GV=0dB RT=50Ω, RF=0Ω, CF=0pF, RL=150Ω to 0v, Ta=+25°C - V /V =±2.5V, f=10MHz, VO=2VPP, GV=0dB RT=50Ω, RF=0Ω, CF=0, RG=∞ ∞Ω, CL=5pF, RL=150Ω to 0v 2.0 2.0 6.0 1.0 5.0 Ta=+85°C 4.0 -1.0 3.0 CL=20pF 2.0 CL=100pF -3.0 1.0 -4.0 0.0 CL=5pF -5.0 Ta=+25°C 0.0 Ta=-40°C -1.0 -1.0 -6.0 -2.0 -2.0 Time 10ns/div Time 10ns/div Voltage Gain vs. Frequency (correlation with Ta) Voltage Gain vs. Frequency (with Capacitive Load) V+/V-=±2.5V, VIN=0.02Vpp, GV=40dB, RT=50Ω RF=1.98kΩ, RG=20Ω, CF=0, RL=150Ω, CL=5pF V+/V-=±2.5V, VIN=0.02Vpp, GV=40dB, RT=50Ω, RF=1.98kΩ, RG=20Ω, CF=0F, RL=1kΩ, Ta=+25°C Voltage Gain [dB] 40 CL=5pF 30 225 50 180 40 135 30 20 CL=20pF 90 10 CL=100pF 45 0 0 -10 -45 Phase -20 -90 -30 -135 -40 100k 1.E+05 1M 1.E+06 10M 1.E+07 100M 1.E+08 -180 1G 1.E+09 Voltage Gain [dB] Gain Phase [deg] 50 Ta=-40°C Gain Ta=+25°C Ta=+85°C 20 225 180 135 90 10 45 Phase 0 0 -10 -45 Ta=-40°C -20 -90 Ta=+25°C -30 -135 Ta=+85°C -40 100k 1.E+05 1M 1.E+06 10M 1.E+07 100M 1.E+08 -180 1G 1.E+09 Frequency [Hz] Frequency [Hz] Voltage Gain vs. Frequency (with Capacitive Load) Voltage Gain vs. Frequency (correlation with Ta) + + 20 20 15 CL=10pF 10 Voltage Gain [dB] Voltage Gain [dB] 15 CL=20pF 5 0 -5 CL=5pF -15 -20 100k 1.E+05 10 Ta=+85°C 5 0 -5 -10 Ta=-40°C Ta=+25°C -15 1M 1.E+06 10M 1.E+07 100M 1.E+08 Frequency [Hz] Ver.2004-01-23 - V /V =±2.5V, VIN=0.02Vpp, GV=0dB, RT=50Ω RF=0Ω, RG=open, CF=0, RL=150Ω, CL=5pF - V /V =±2.5V, VIN=0.02Vpp, GV=0dB, RT=50Ω, RF=0Ω, RG=open, CF=0pF, RL=150Ω, Ta=+25°C -10 Phase [deg] -2.0 1.0 Output Voltage [V] 0.0 Output Voltage [V] Input Voltage [V] input 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- NJM2720 [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