|
THS7314 Datasheet, PDF (9/23 Pages) Texas Instruments – 3-Channel SDTV Video Amplifier With 5th-Order Filters and 6-dB Gain | |||
|
◁ |
www.ti.com
TYPICAL CHARACTERISTICS (continued)
THS7314
SLOS513 â DECEMBER 2006
SMALL-SIGNAL GAIN vs FREQUENCY
10
0
â10
â20
â30
RL = 75 ⦠|| 13 pF
RL = 150 ⦠|| 13 pF
â40
â50 VS = 5 V
VO = 200 mVPP
â60
0.1
1
10
100
f â Frequency â MHz
Figure 16.
1k
G005
SMALL-SIGNAL GAIN vs FREQUENCY
6.5
6.0
5.5
5.0
RL = 150 ⦠|| 13 pF
RL = 75 ⦠|| 13 pF
4.5
4.0
3.5
3.0 VS = 5 V
VO = 200 mVPP
2.5
0.1
1
f â Frequency â MHz
Figure 18.
10
G007
SMALL-SIGNAL PULSE RESPONSE
vs
TIME
2.8
1.2
Input Voltage Waveforms
VS = 5 V
RL = 150 ⦠|| 13 pF
2.7
1.1
tr/tf = 140 ns
tr/tf = 1 ns
2.6
1.0
2.5
2.4
2.3
â100 0
Input
0.9
tr/tf = 140 ns
Input
0.8
tr/tf = 1 ns
Output Voltage Waveforms
0.7
100 200 300 400 500 600 700 800 900
t â Time â ns
G010
Figure 20.
PHASE vs FREQUENCY
45
0
â45
â90
â135
â180
â225
â270 VS = 5 V
â315
VO = 200 mVPP
RL = 150 ⦠|| 13 pF
â360
0.1
1
10
f â Frequency â MHz
Figure 17.
100
G006
GROUP DELAY vs FREQUENCY
90
85 VS = 5 V
VO = 200 mVPP
80 RL = 150 ⦠|| 13 pF
75
70
65
60
55
50
45
40
0.1
1
10
f â Frequency â MHz
Figure 19.
100
G008
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
â100 0
LARGE-SIGNAL PULSE RESPONSE
vs
TIME
Input Voltage Waveforms
2.5
VS = 5 V
2.0
RL = 150 ⦠|| 13 pF
1.5
tr/tf = 140 ns
1.0
tr/tf = 1 ns
0.5
0.0
Input
â0.5
tr/tf = 140 ns
â1.0
Input
tr/tf = 1 ns
Output Voltage Waveforms
â1.5
â2.0
â2.5
100 200 300 400 500 600 700 800 900
t â Time â ns
G012
Figure 21.
Submit Documentation Feedback
9
|
▷ |