Datasheet

-55
60
65
70
75
80
-
-
-
-
-
0.6
1.2
Distortion(dBFS)
V (V)
CNTL
0.7 0.8 0.9 1.0 1.1
10MHz
2MHz
5MHz
TGCIIMode
PGA=30dB, 6dBFS-
-35
40
45
50
55
60
-
-
-
-
-
0.6
1.2
Distortion(dBFS)
V (V)
CNTL
0.7 0.8 0.9 1.0 1.1
10MHz
2MHz
5MHz
TGCIIMode
PGA=30dB, 1dBFS-
-55
60
65
70
75
80
85
90
-
-
-
-
-
-
-
0.6
1.2
Distortion(dBFS)
V (V)
CNTL
0.7 0.8 0.9 1.0 1.1
10MHz
2MHz
5MHz
PWMode
PGA=20dB, 6dBFS-
-45
50
55
60
65
70
75
80
85
-
-
-
-
-
-
-
-
0.6
1.2
Distortion(dBFS)
V (V)
CNTL
0.7 0.8 0.9 1.0 1.1
10MHz
2MHz
5MHz
PWMode
PGA=20dB, 1dBFS-
-55
60
65
70
75
80
-
-
-
-
-
0.6
1.2
Distortion(dBFS)
V (V)
CNTL
0.7 0.8 0.9 1.0 1.1
10MHz
2MHz
5MHz
PWMode
PGA=20dB, 6dBFS-
-35
40
45
50
55
60
-
-
-
-
-
0.6
1.2
Distortion(dBFS)
V (V)
CNTL
0.7 0.8 0.9 1.0 1.1
10MHz
2MHz
5MHz
PWMode
PGA=20dB, 1dBFS-
AFE5804
www.ti.com SBOS442C –JUNE 2008–REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS (continued)
AVDD_5V = 5.0V, AVDD1 = VDD2 = DVDD = 3.3V, LVDD = 1.8V, single-ended input into LNA, ac-coupled with 1.0μF,
V
CNTL
= 1.0V, f
IN
5MHz, Clock = 40MSPS, 50% duty cycle, internal reference mode, ISET = 56kΩ, LVDS buffer setting =
3.5mA, at ambient temperature T
A
= +25°C, unless otherwise noted.
THIRD HARMONIC vs V
CNTL
AND FREQUENCY THIRD HARMONIC vs V
CNTL
AND FREQUENCY
Figure 43. Figure 44.
SECOND HARMONIC vs V
CNTL
AND FREQUENCY SECOND HARMONIC vs V
CNTL
AND FREQUENCY
Figure 45. Figure 46.
THIRD HARMONIC vs V
CNTL
AND FREQUENCY THIRD HARMONIC vs V
CNTL
AND FREQUENCY
Figure 47. Figure 48.
Copyright © 2008–2011, Texas Instruments Incorporated 21