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

−45
−40
−35
−30
−25
−20
−15
−10
−5
0
5
10
1 10 100 1000
SignalGain − dB
V
S
=3.3V,
V
O
=200mV
PP,
R
L
=150 ||23pFW
Filter=35MHz
Filter=16MHz
f − Frequency − MHz
Filter=9MHz
Filter=
Bypass
−45
−40
−35
−30
−25
−20
−15
−10
−5
0
5
10
15
20
1 10 100 1000
SignalGain − dB
V
S
=3.3V,
V
O
=200mV
PP,
R
L
=150 ||35pFW
Filter=35MHz
Filter=16MHz
f − Frequency − MHz
Filter=9MHz
Filter=
Bypass
0.95
1.05
1.15
1.25
1.35
1.45
1.55
1.65
1.75
−100 0 100 200 300 400 500 600 700
V -OutputVoltage − V
O
t − Time − ns
Filter=9MHz
Filter=16MHz
Filter=Bypass
Filter=35MHz
V
S
=3.3V,
R
L
=150 ||13pFW
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
3
3.25
−100 0 100 200 300 400 500 600 700
V − OutputVoltage − V
O
t − Time − ns
Filter=9MHz
Filter=16MHz
Filter=Bypass
Filter=35MHz
V
S
=3.3V,
R
L
=150 ||13pFW
t-Time=200ns/div
250mV/div
CVBSInput
CVBSOutput
Filter=9MHz V =3.3V
S
t-Time=500ns/div
250mV/div
CVBSInput
Filter=9MHz V =3.3V
S
CVBSOutput
THS7303
SLOS479B – OCTOBER 2005– REVISED MARCH 2011
www.ti.com
TYPICAL CHARACTERISTICS: V
S+
= 3.3 V (continued)
R
L
= 150 Ω to GND and dc-coupled input and output, unless otherwise noted.
SMALL-SIGNAL FREQUENCY RESPONSE SMALL-SIGNAL FREQUENCY RESPONSE
WITH 23 pF CAPACITIVE LOAD WITH 35 pF CAPACITIVE LOAD
Figure 24. Figure 25.
SMALL-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE
Figure 26. Figure 27.
NTSC - 2T RESPONSE PAL - 12.5T RESPONSE
Figure 28. Figure 29.
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