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3000
2500
2000
1500
1000
500
0
Units
D Gain(dB)
-1.00
1.05
-0.82
-0.63
-0.44
-0.26
-0.07
0.11 0.30 0.49 0.67 0.86
0.95 0.77 0.58 0.39 0.21 0.02
-0.16 -0.35
-0.54 -0.72
-0.91
Channel-to-Channel
3000
2500
2000
1500
1000
500
0
Units
D Gain(dB)
-1.00
1.05
-0.82
-0.63
-0.44
-0.26
-0.07
0.11 0.30 0.49 0.67 0.86
0.95 0.77 0.58 0.39 0.21 0.02
-0.16 -0.35
-0.54 -0.72
-0.91
Channel-to-Channel
2000
1800
1600
1400
1200
1000
800
600
400
200
0
Units
D Gain(dB)
-
0.81 0.91
-0.68
-0.55
-0.42
-0.28
-0.15
0.12
0.25
0.38
0.65
0.78
0.85
0.71
0.58
0.32
0.18
0.05
-0.22
-
0.35
-0.48
-0.62
-0.75
-0.08
-
0.02
0.45
0.98
0.52
Channel-to-Channel
2500
2000
1500
1000
500
0
CWOutputs
Transconductance(mA/V)
15.0
17.8
15.2
15.4
18.0
17.4
17.6
17.2 16.2
15.8
16.6
17.0
15.6
16.0
16.4
16.8
16.75
16.50
16.25
16.00
15.75
15.50
Transconductance(mA/V)
Temperature( C)°
85
-40
603510-15
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
OutputOffset(mV)
Temperature( C)°
Differential
85
-40
603510-15
VCA8500
SBOS390A – JANUARY 2008 – REVISED MARCH 2008
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25 ° C, AVDD2 = 5.0V, AVDD1 = DVDD = 3.3V; single-ended, ac-coupled (1 µ F) input configuration
to the preamp (LNA), f
IN
= 5MHz, V
CNTL
= 1.0V, clamp disabled (CL = 1), LPF = 15MHz, and R
LOAD
= 1k Ω on each output to
ground, unless otherwise noted.
GAIN MATCH AT V
CNTRL
= 0.1V GAIN MATCH AT V
CNTRL
= 0.6V
Figure 8. Figure 9.
GAIN MATCH AT V
CNTRL
= 1.2V CW ACCURACY
Figure 10. Figure 11.
TRANSCONDUCTANCE vs TEMPERATURE OUTPUT OFFSET vs TEMPERATURE
Figure 12. Figure 13.
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