Datasheet LT6555 (Analog Devices) - 5

LT6555
W U TYPICAL PERFOR A CE CHARACTERISTICS Input Referred PSRR Input Noise Spectral Density Input Impedance vs Frequency vs Frequency
1000 1000 70 VS = ±5V VS = ±5V ± VS = ±5V √Hz) PSRR TA = 25°C VIN = 0V TA = 25°C T 60 A = 25°C ) +PSRR Ω 100 50 √Hz OR pA/ 100 –PSRR 40 10 e 30 i n n 10 20 INPUT IMPEDANCE (k 1 10 POWER SUPPLY REJECTION RATIO (dB) INPUT NOISE VOLTAGE (nV/ 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) 6555 G12 6555 G10 6555 G11
Frequency Response Frequency Response with vs Output Amplitude Gain Flatness vs Frequency Capacitive Loads
9 6.20 18 VS = ±5V VS = ±5V 16 8 RL = 150Ω VOUT = 2VP-P TA = 25°C 6.15 14 RL = 150Ω 7 12 TA = 25°C IN1A C 6 6.10 10 L = 10pF IN3B IN3A 8 CL = 4.7pF 5 V 6 OUT = 200mVP-P 6.05 4 GAIN (dB) IN1B GAIN (dB) 4 CL = 0pF V IN2A OUT = 2VP-P 3 6.00 IN2B 2 VOUT = 4VP-P NORMALIZED GAIN (dB) 0 2 VS = ±5V 5.95 VOUT = 200mVP-P –2 1 RL = 150Ω –4 TA = 25°C 0 5.90 –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) 6555 G13 6555 G14 6555 G15
Crosstalk vs Frequency Harmonic Distortion vs Frequency Crosstalk vs Frequency
0 0 0 VS = ±5V VS = ±5V VS = ±5V V –10 OUT = 2VP-P VIN = 1VP-P VOUT = 2VP-P –20 RL = 150Ω –20 RL = 150Ω –20 RL = 150Ω TA = 25°C TA = 25°C –30 TA = 25°C –40 –40 –40 –50 –60 –60 –60 WORST HD3 DRIVE IN A, ADJACENT –70 SELECT IN B AMPLITUDE (dB) –80 ALL AMPLITUDE (dB) –80 DISTORTION (dBc) –80 CHANNELS DRIVE IN B, HD2 –90 DRIVEN SELECT IN A –100 –100 –100 –110 –120 –120 –120 0.1 1 10 100 1000 0.1 1 10 100 1000 0.01 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 6555 G16 6555 G17 6555 G18 6555f 5