Datasheet LT6411 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 650MHz Differential ADC Driver/Dual Selectable Gain Amplifier |
| Páginas / Página | 16 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er … |
| Formato / tamaño de archivo | PDF / 371 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er with single-ended outputs unless otherwise noted
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LT6411
TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er with single-ended outputs unless otherwise noted. Positive Input Impedance Input Noise Spectral Density vs Frequency PSRR vs Frequency
1000 1000 70 VS = ±5V VS = ±5V VS = ±5V A ±PSRR V = 2 VIN = 0V A 60 V = 2 T TA = 25°C TA = 25°C √Hz) A = 25°C ) Ω 100 50 –PSRR 100 TIO (dB) 40 √Hz OR pA/ en 10 +PSRR 30 in 10 20 INPUT IMPEDANCE (k 1 REJECTION RA INPUT NOISE (nV/ 10 1 0.1 0 0.001 0.01 0.1 1 10 100 0.01 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 FREQUENCY (kHz) FREQUENCY (MHz) FREQUENCY (MHz) 6553 G10 6411 G11 6411 G12
Frequency Response Frequency Response with vs Gain Confi guration Gain Flatness vs Frequency Capacitive Loads
9 6.5 18 V V S = ±5V S = ±5V 6.4 16 A A A V = 2 V = 2, VOUT = 2VP-P V = 2 14 V 6 V OUT = 2VP-P 6.3 OUT = 200mVP-P R R C L = 150Ω L = 12pF A L = 150Ω 12 V = 2, VOUT = 200mVP-P 6.2 T T A = 25°C A = 25°C 10 3 6.1 8 CL = 6.8pF A CHANNEL 1 V = 1, AV = –1,VOUT = 200mVP-P 6.0 6 GAIN (dB) 0 5.9 4 CL = 2.2pF A CHANNEL 2 AMPLITUDE (dB) 2 V = 1, VOUT = 2VP-P 5.8 NORMALIZED GAIN (dB) 0 –3 AV = –1, VOUT = 2VP-P V 5.7 S = ±5V –2 RL = 150Ω 5.6 –4 TA = 25°C –6 5.5 –6 0.1 1 10 100 1000 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6411 G13 6411 G14 6553 G15
Harmonic Distortion vs Frequency, Harmonic Distortion vs Amplitude, Harmonic Distortion vs Load, Differential Input 30MHz, Differential Input 30MHz, Differential Input
0 0 0 VOUT = 2VP-P, DIFFERENTIAL AV = 2, VCC = 5V VOUT = 2VP-P, DIFFERENTIAL –10 A –10 –10 V = 2, VCC = 5V VEE = 0V, VCM = 1.6V AV = 2, VCC = 5V V R V –20 EE = 0V, VCM = 1.6V –20 L = ∞ –20 EE = 0V, VCM = 1.6V DIFFERENTIAL RLOAD TA = 25°C TA = 25°C –30 TA = 25°C –30 –30 –40 –40 –40 –50 HD3, RL = 200Ω –50 –50 –60 HD3, RL = ∞ –60 –60 DISTORTION (dBc) –70 DISTORTION (dBc) DISTORTION (dBc) HD2, R –70 –70 L = 200Ω HD3 HD3 –80 –80 –80 HD2 HD2 –90 HD2, RL = ∞ –90 –90 –100 –100 –100 1 10 100 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) DIFFERENTIAL OUTPUT AMPLITUDE (VP-P) DIFFERENTIAL RLOAD (Ω) 6411 G16 6411 G17 1011 G06 6411f 6
TYPICAL PERFORMANCE CHARACTERISTICS All measurements are per amplifi er with single-ended outputs unless otherwise noted. Positive Input Impedance Input Noise Spectral Density vs Frequency PSRR vs Frequency
1000 1000 70 VS = ±5V VS = ±5V VS = ±5V A ±PSRR V = 2 VIN = 0V A 60 V = 2 T TA = 25°C TA = 25°C √Hz) A = 25°C ) Ω 100 50 –PSRR 100 TIO (dB) 40 √Hz OR pA/ en 10 +PSRR 30 in 10 20 INPUT IMPEDANCE (k 1 REJECTION RA INPUT NOISE (nV/ 10 1 0.1 0 0.001 0.01 0.1 1 10 100 0.01 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 FREQUENCY (kHz) FREQUENCY (MHz) FREQUENCY (MHz) 6553 G10 6411 G11 6411 G12
Frequency Response Frequency Response with vs Gain Confi guration Gain Flatness vs Frequency Capacitive Loads
9 6.5 18 V V S = ±5V S = ±5V 6.4 16 A A A V = 2 V = 2, VOUT = 2VP-P V = 2 14 V 6 V OUT = 2VP-P 6.3 OUT = 200mVP-P R R C L = 150Ω L = 12pF A L = 150Ω 12 V = 2, VOUT = 200mVP-P 6.2 T T A = 25°C A = 25°C 10 3 6.1 8 CL = 6.8pF A CHANNEL 1 V = 1, AV = –1,VOUT = 200mVP-P 6.0 6 GAIN (dB) 0 5.9 4 CL = 2.2pF A CHANNEL 2 AMPLITUDE (dB) 2 V = 1, VOUT = 2VP-P 5.8 NORMALIZED GAIN (dB) 0 –3 AV = –1, VOUT = 2VP-P V 5.7 S = ±5V –2 RL = 150Ω 5.6 –4 TA = 25°C –6 5.5 –6 0.1 1 10 100 1000 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6411 G13 6411 G14 6553 G15
Harmonic Distortion vs Frequency, Harmonic Distortion vs Amplitude, Harmonic Distortion vs Load, Differential Input 30MHz, Differential Input 30MHz, Differential Input
0 0 0 VOUT = 2VP-P, DIFFERENTIAL AV = 2, VCC = 5V VOUT = 2VP-P, DIFFERENTIAL –10 A –10 –10 V = 2, VCC = 5V VEE = 0V, VCM = 1.6V AV = 2, VCC = 5V V R V –20 EE = 0V, VCM = 1.6V –20 L = ∞ –20 EE = 0V, VCM = 1.6V DIFFERENTIAL RLOAD TA = 25°C TA = 25°C –30 TA = 25°C –30 –30 –40 –40 –40 –50 HD3, RL = 200Ω –50 –50 –60 HD3, RL = ∞ –60 –60 DISTORTION (dBc) –70 DISTORTION (dBc) DISTORTION (dBc) HD2, R –70 –70 L = 200Ω HD3 HD3 –80 –80 –80 HD2 HD2 –90 HD2, RL = ∞ –90 –90 –100 –100 –100 1 10 100 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) DIFFERENTIAL OUTPUT AMPLITUDE (VP-P) DIFFERENTIAL RLOAD (Ω) 6411 G16 6411 G17 1011 G06 6411f 6