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THS7353_15 Datasheet, PDF (17/57 Pages) Texas Instruments – 3-Channel Low Power Video Buffer with I2C Control, Selectable Filters, External Gain Control, 2:1 Input MUX, and Selectable Input Modes | |||
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THS7353
www.ti.com
SLOS484B â NOVEMBER 2005 â REVISED AUGUST 2012
TYPICAL CHARACTERISTICS (continued)
HD2 vs FREQUENCY
â30
VS = 5 V,
â35 VO = 2 VPP,
Filter = Bypass
RL = 150 W || 5 pF
â40
Filter = 35 MHz
HD3 vs FREQUENCY
â35
VS = 5 V,
VO = 2 VPP,
RL = 150 W || 5 pF
â45
Filter = 35 MHz
â45
Filter = 16 MHz
â50
Filter = 9 MHz
â55
â50
Filter = 9 MHz
Filter = Bypass
â60
â65
Filter = 16 MHz
â65
â70
0.1
1
10
100
f â Frequency â MHz
Figure 40.
â75
0.1
1
10
100
f â Frequency â MHz
Figure 41.
HD2 vs OUTPUT VOLTAGE
â55
VS = 5 V
F = 1 MHz,
â60 RL = 150 W || 5 pF
Filter = 35 MHz
â65
Filter = 9 MHz
â70
â75
â80
0
Filter = Bypass
Filter = 16 MHz
0.5
1
1.5
2
VO â Output Voltage â VPP
Figure 42.
HD3 vs OUTPUT VOLTAGE
â60
VS = 5 V
F = 1 MHz,
Filter = 35 MHz
RL = 150 W || 5 pF
â70
Filter = 16 MHz
Filter = 9 MHz
â80
Filter = Bypass
â90
â100
0
0.5
1
1.5
2
VO â Output Voltage â VPP
Figure 43.
SMALL-SIGNAL FREQUENCY RESPONSE
WITH CAPACITIVE LOADING
10
VS = 5 V,
8 Filter = Bypass,
6
RL = 10 kW || CL
CL = 25 pF
4
2
CL = 12 pF
0
-2
-4
CL = 7 pF
-6
-8
CL = 1 pF
-10
1
10
100
f â Frequency â MHz
Figure 44.
1000
SMALL-SIGNAL FREQUENCY RESPONSE WITH 1 pF
CAPACITIVE LOAD
5
0
Filter =
Bypass
â5
â10
â15 Filter = 9 MHz
â20
Filter = 16 MHz
â25
â30
Filter = 35 MHz
â35
â40
VS = 5 V,
â45 VO = 200 mVPP,
RL = 10 kW || 1 pF
â50
1
10
100
f â Frequency â MHz
1000
Figure 45.
Copyright © 2005â2012, Texas Instruments Incorporated
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