Datasheet LT6558 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 550MHz, 2200V/µs Gain of 1, Single Supply Triple Video Amplifier with Input Bias Control |
| Páginas / Página | 12 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Frequency Response with. Crosstalk … |
| Formato / tamaño de archivo | PDF / 215 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Frequency Response with. Crosstalk Between Amplifi ers. Capacitive Loads
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LT6558
TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response with Crosstalk Between Amplifi ers Capacitive Loads Large-Signal Group Delay vs Frequency
5 2.00 –30 V V V S = 5V S = 5V S = 5V 4 V V V OUT = 200mVP-P 1.75 OUT = 2VP-P –40 OUT = 2VP-P C R L = 8.2pF R R L = 150Ω L = 150Ω L = 150Ω 3 1.50 –50 2 CL = 4.7pF WORST CASE 1.25 –60 CHANNEL TO CHANNEL 1 0 1.00 –70 C GAIN (dB) L = 0pF –1 DELAY (ns) 0.75 –80 RBCV = 158Ω AMPLITUDE (dB) TYPICAL –2 0.50 –90 CHANNEL TO CHANNEL –3 0.25 –100 –4 R TO G B TO G –5 0 –110 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6558 G19 6558 G20 6558 G21
Power Supply Rejection Ratio vs Output Impedance vs Frequency Input Impedance vs Frequency Frequency
1000000 1000000 60 VS = 5V VS = 5V VS = 5V 100000 RBCV = OPEN 50 ) DISABLE Ω ) 100000 10000 Ω 40 1000 10000 R 30 BCV = 158Ω 100 20 10 OUTPUT IMPEDANCE ( INPUT IMPEDANCE ( 1000 REJECTION RATIO (dB) 1 10 ENABLE 0.1 100 0 0.01 0.1 1 10 100 1000 0.01 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6558 G22 6558 G23 6558 G24
Distortion vs Frequency Distortion vs Frequency
0 0 VS = 5V VS = 5V 10 V 10 OUT = 2VP-P VOUT = 1VP-P 20 RL = 150Ω 20 RL = 150Ω 30 30 40 40 50 50 60 60 70 70 HD2 DISTORTION (dBc) 80 DISTORTION (dBc) 80 HD2 90 90 HD3 100 100 HD3 110 110 120 120 0.01 0.1 1 10 100 0.01 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 6558 G25 6558 G26 6558f 6
TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response with Crosstalk Between Amplifi ers Capacitive Loads Large-Signal Group Delay vs Frequency
5 2.00 –30 V V V S = 5V S = 5V S = 5V 4 V V V OUT = 200mVP-P 1.75 OUT = 2VP-P –40 OUT = 2VP-P C R L = 8.2pF R R L = 150Ω L = 150Ω L = 150Ω 3 1.50 –50 2 CL = 4.7pF WORST CASE 1.25 –60 CHANNEL TO CHANNEL 1 0 1.00 –70 C GAIN (dB) L = 0pF –1 DELAY (ns) 0.75 –80 RBCV = 158Ω AMPLITUDE (dB) TYPICAL –2 0.50 –90 CHANNEL TO CHANNEL –3 0.25 –100 –4 R TO G B TO G –5 0 –110 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6558 G19 6558 G20 6558 G21
Power Supply Rejection Ratio vs Output Impedance vs Frequency Input Impedance vs Frequency Frequency
1000000 1000000 60 VS = 5V VS = 5V VS = 5V 100000 RBCV = OPEN 50 ) DISABLE Ω ) 100000 10000 Ω 40 1000 10000 R 30 BCV = 158Ω 100 20 10 OUTPUT IMPEDANCE ( INPUT IMPEDANCE ( 1000 REJECTION RATIO (dB) 1 10 ENABLE 0.1 100 0 0.01 0.1 1 10 100 1000 0.01 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6558 G22 6558 G23 6558 G24
Distortion vs Frequency Distortion vs Frequency
0 0 VS = 5V VS = 5V 10 V 10 OUT = 2VP-P VOUT = 1VP-P 20 RL = 150Ω 20 RL = 150Ω 30 30 40 40 50 50 60 60 70 70 HD2 DISTORTION (dBc) 80 DISTORTION (dBc) 80 HD2 90 90 HD3 100 100 HD3 110 110 120 120 0.01 0.1 1 10 100 0.01 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 6558 G25 6558 G26 6558f 6