THS6226A Datasheet, PDF (12/32 Pages) Texas Instruments – THS6226A Gated-Class H, Dual-Port VDSL2 Line Driver

THS6226A
SBOS643A – APRIL 2014 – REVISED MAY 2014
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Typical Characteristics (continued)
At T_A = 25°C, 1:1.4 transformer, and 10.2-Ω matching resistance, unless otherwise noted
700
±30
Ta = +85ƒC
Ta = +25ƒC
±40
600
Ta = -40ƒC
±50
500
±60
400
±70
300
±80
±90
200
±100
100
±110
0
±10
±5
0
5
10
Tx Power (dBm)
1:1.4 Transformer into 100 Ω
ADSL
15
20
C019
Bias 2
Per Channel
±120
0.25 0.5 0.75
19.8-dBm Tx Power
Bias 2
Profile
Ta = +85ƒC
Ta = +25ƒC
Ta = -40ƒC
1 1.25 1.5 1.75 2 2.25
Frequency (MHz)
C020
1:1.4 Transformer into 100 Ω
Figure 20. Dual-Channel ADSL Power Consumption
vs Tx Power
850
750
Ta = +85ƒC
Ta = +25ƒC
Ta = -40ƒC
650
550
450
350
250
150
±6 ±3 0 3 6 9 12 15 18 21
Tx Power (dBm)
1:1.4 Transformer into 100 Ω
C021
Bias 7
VDSL Profile 8
Per Channel
Figure 21. Dual-Channel ADSL MTPR vs Temperature
±30
±40
±50
±60
±70
±80
±90
±100
±110
±120
0
1
2
20.5-dBm Tx Power
Bias 7
Profile
Ta = +85ƒC
Ta = +25ƒC
Ta = -40ƒC
3
4
5
6
7
8
Frequency (MHz)
C022
1:1.4 Transformer into 100 Ω
Figure 22. Dual-Channel Profile 8 Power Consumption
vs Temperature
450
400
Ta = +85ƒC
Ta = +25ƒC
Ta = -40ƒC
350
300
250
200
±6
±3
0
3
6
9
Tx Power (dBm)
1:1.4 Transformer into 100 Ω
VDSL Profile 17
12
15
C023
Bias 11
Per Channel
Figure 23. Dual-Channel Profile 8 MTPR vs Temperature
±30
±40
±50
Profile
Ta = +85ƒC
Ta = +25ƒC
Ta = -40ƒC
±60
±70
±80
±90
±100
±110
±120
±130
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
14.5-dBm Tx Power
Frequency (MHz)
C024
1:1.4 Transformer into 100 Ω
Bias 11
Figure 24. Dual-Channel Profile 17 Power Consumption
vs Temperature
Figure 25. Dual-Channel Profile 17 MTPR vs Temperature
12
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