R

S-Video

Y’

R

S-Video

C’

R

Y'/G'

R

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

SD1OUT

SD2OUT

SD3OUT

DisableSD

GND

DisableSF

SF1OUT

SF2OUT

SF3OUT

BypassSF

SD1IN

SD2IN

SD3IN

Filter2

V

S+

Filter1

SF1IN

SF2IN

SF3IN

BypassSD

THS7360

Bypass

SDLPF

Bypass

SFLPF

P' /B'

B

R

CVBS

P' /R'

R

R

CVBSOut

Y'Out

75 W

75 W

C'Out

75 W

Y'/G'Out

P' /B'Out

B

P' /R'Out

R

+2.7Vto

+5V

DisableSF

DisableSD

Filter2

Filter1

75 W

75 W

75 W

S-Video

THS7360

www.ti.com

SLOS674 – JUNE 2010

6-Channel Video Amplifier with 3-SD and 3-SD/ED/HD/Full-HD Filters and High Gain

Check for Samples: THS7360

1

FEATURES

DESCRIPTION

2345

• Three SDTV Video Amplifiers for CVBS,

Fabricated using the revolutionary, complementary

Silicon-Germanium (SiGe) BiCom3X process, the

THS7360 is a low-power, single-supply, 2.7-V to 5-V,

•

Three SD/ED/HD/Full-HD Selectable Filters for

six-channel integrated video buffer. It incorporates

three SDTV filter channels and three selectable filter

•

Bypassable Sixth-Order Low-Pass Filters:

(SF) channels with SD/ED/HD/Full-HD (also known

–

Fixed SD Channels: 9.5-MHz

as

True-HD)

HDTV

filtering.

All

filters

feature

sixth-order Butterworth characteristics that are useful

–

Selectable Filter (SF) Channels:

as digital-to-analog converter (DAC) reconstruction

9.2-MHz/17-MHz/35-MHz/70-MHz

filters

or

as

analog-to-digital

converter

(ADC)

•

Versatile Input Biasing:

anti-aliasing filters.

–

DC-Coupled with 120-mV Output Shift

The

THS7360

also

has

flexible

input

coupling

–

AC-Coupled with Sync-Tip Clamp or Bias

capabilities that can be configured for either ac- or

•

Gain of 5.6 V/V (SD Channels) and

dc-coupled inputs. The 120-mV output level shift

allows for a full sync dynamic range at the output with

4.5 V/V (SF Channels)

0-V

input.

The

ac-coupled

modes

include

a

•

+2.7-V to +5-V Single-Supply Operation

transparent sync-tip clamp option for CVBS, Y', and

•

Rail-to-Rail Output:

–

Output Swings Within 100 mV from the

channels can easily be achieved by adding an

Rails: Allows AC or DC Output Coupling

–

Supports Driving Two Video Lines/Channel

The THS7360 is an ideal choice for all video buffer

applications. Its rail-to-rail output stage with 5.6-V/V

•

Low Total Quiescent Current: 24.5 mA at 3.3 V

gain (for SD channels) and 4.5-V/V gain (for SF

•

Disabled Supply Current Function: 0.1 mA

channels) allows for both ac and dc line driving. The

•

Low Differential Gain/Phase: 0.15%/0.35°

ability to drive two lines, or 75-

Ω loads, allows for

maximum flexibility as a video line driver. The

•

RoHS-Compliant TSSOP-20 Package

24.5-mA total quiescent current at 3.3 V and 0.1 mA

(disabled mode) makes it a good choice for systems

APPLICATIONS

that

must

meet

power-sensitive

Energy

•

Set Top Box Output Video Buffering

standards.

•

PVR/DVDR Output Buffering

The THS7360 is available in a TSSOP-20 package

•

BluRay™ Output Video Buffering

that is lead-free and green (RoHS-compliant).

Figure 1. Single-Supply, DC-Input/DC-Output Coupled Video Line Driver

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

BluRay is a trademark of Blu-ray Disc Association (BDA).

3

Energy Star is a registered trademark of Energy Star.

4

Macrovision is a registered trademark of Macrovision Corporation.

5

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2010, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.