Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- DESCRIPTION (continued)
- ABSOLUTE MAXIMUM RATINGS
- DISSIPATION RATINGS
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS: VS+ = 3.3 V
- ELECTRICAL CHARACTERISTICS: VS+ = 5 V
- TIMING REQUIREMENTS
- FUNCTIONAL BLOCK DIAGRAM
- PIN CONFIGURATION
- TYPICAL CHARACTERISTICS
- TYPICAL CHARACTERISTICS: VS+ = 3.3 V
- TYPICAL CHARACTERISTICS: VS+ = 5 V
- APPLICATION INFORMATION
- OPERATING VOLTAGE
- INPUT OVERVOLTAGE PROTECTION
- TYPICAL CONFIGURATION and VIDEO TERMINOLOGY
- INPUT MODES OF OPERATION: DC
- INPUT MODES OF OPERATION: DC + 135-mV SHIFT
- INPUT MODES OF OPERATION: AC BIAS
- INPUT MODES OF OPERATION: AC SYNC-TIP-CLAMP
- OUTPUT MODES OF OPERATION: DC COUPLED
- OUTPUT MODES OF OPERATION: AC-COUPLED
- OUTPUT MODES OF OPERATION: AC-COUPLED WITH SAG CORRECTION
- INCREASING GAIN
- LOW-PASS FILTER AND BYPASS MODES
- BENEFITS OF THS7303 OVER PASSIVE FILTERING
- I2C INTERFACE NOTES
- GENERAL I2C PROTOCOL
- I2C DESIGN NOTES: ISSUES AND SOLUTIONS
- SLAVE ADDRESS
- CHANNEL SELECTION REGISTER DESCRIPTION (SUB-ADDRESS)
- CHANNEL REGISTER BIT DESCRIPTIONS
- EXAMPLE: WRITING TO THE THS7303
- EXAMPLE: READING FROM THE THS7303
- EVALUATION MODULE
- EVM BOARD LAYERS
- Revision History

0
10
20
30
40
50
60
70
80
0.1
1 10 100 1000
GroupDelay − ns
f − Frequency − MHz
Filter=Bypass
Filter=35 MHz
Filter=16 MHz
Filter=9MHz
V =5V,
V =200mV
S
O PP
R =150 ||13pF
L
W
,
−360
−315
−270
−225
−180
−135
−90
−45
0
45
0.1
1 10 100 1000
V
S
=5V,
V
O
=200mV
PP,
R
L
=150 ||13pFW
Phase −
°
Filter=Bypass
Filter=35MHz
Filter=16MHz
f − Frequency − MHz
Filter=9MHz
3
3.5
4
4.5
5
5.5
6
6.5
0.1 1 10 100 1000
SignalGain − dB
f − Frequency − MHz
V =5V,
S
Filter=Bypass,
R =150 ||13pF
L
W
V =0.2V
O PP
V =0.5V
O PP
V =1V
O PP
V =2V
O PP
V =2.6V
O PP
3
3.5
4
4.5
5.5
5
6
6.5
0.1 1 10 100
f − Frequency − MHz
SignalGain − dB
Filter=9MHz
Filter=16MHz
Filter=35MHz
V =5V
R =150 ||13pF
SolidLines=200mV
DashedLines=2.6
S
L
PP
W
V
PP
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1st 2nd 3rd 4th 5th 6th
NTSC
PAL
DifferentialPhase −
°
Filter=9MHz,
R =150 ||13pF
L
W
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
1st 2nd 3rd 4th 5th 6th
DifferentialGain − %
NTSC
PAL
Filter=9MHz,
R =150 ||13pF
L
W
THS7303
www.ti.com
SLOS479B –OCTOBER 2005– REVISED MARCH 2011
TYPICAL CHARACTERISTICS: V
S+
= 5 V (continued)
R
L
= 150 Ω to GND and dc-coupled input and output, unless otherwise noted.
GROUP DELAY PHASE
vs vs
FREQUENCY FREQUENCY
Figure 38. Figure 39.
SMALL- AND LARGE-SIGNAL FREQUENCY RESPONSE SMALL- AND LARGE-SIGNAL FREQUENCY RESPONSE
Figure 40. Figure 41.
5-V DIFFERENTIAL GAIN 5-V DIFFERENTIAL PHASE
Figure 42. Figure 43.
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