TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VDDA = VDDB = VDDR = +5V, load resistance = 500Ω on each output to ground, MGS = 011, LNP = 22dB and fIN = 5MHz, unless otherwise noted.
The input to the preamp (LNP) is single-ended, and the output from the VCA is single-ended, unless otherwise noted. This results in a 6dB reduction in signal
amplitude compared to differential operation.
CROSSTALK vs FREQUENCY
1VPP SINGLE-ENDED
ICC vs TEMPERATURE
MGS = 011
80.50
80.00
79.50
79.00
78.50
78.00
77.50
77.00
76.50
76.00
–5
–15
–25
–35
–45
–55
–65
–75
–85
VCACNTRL 0V
VCACNTRL 1.5V
VCACNTRL 3.0V
–40 –30 –20 –10
0
10 20 30 40 50 60 70 80 90
1M
10M
100M
Frequency (Hz)
Temperature (°C)
GROUP DELAY vs FREQUENCY
VC = 3.0
16
14
12
10
8
VC = 0.2
6
4
2
0
1M
10M
100M
Frequency (Hz)
VCA2616, VCA2611
8
SBOS234E
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TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
