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THS7368

ACTIVE

6-Ch Video Amp w/ 3-SD & 3-SD/ED/HD/Full-HD Filters & 6-dB Gain

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Data sheet

THS7368

ACTIVE
Data sheet Order now

Product details

Number of channels 6 Diff gain (%) 0.2 Iout (typ) (A) 0.08 Vs (min) (V) 2.6 Vs (max) (V) 5.5 Diff phase (°) 0.35 Iq (typ) (mA) 23.4 Number of filter poles 6 Features GPIO control method Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 6 Diff gain (%) 0.2 Iout (typ) (A) 0.08 Vs (min) (V) 2.6 Vs (max) (V) 5.5 Diff phase (°) 0.35 Iq (typ) (mA) 23.4 Number of filter poles 6 Features GPIO control method Operating temperature range (°C) -40 to 85 Rating Catalog
TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • Three SDTV Video Amplifiers for CVBS, S-Video, Y’/P’B/P’R, 480i/576i, Y’U’V’, or G'B'R'
  • Three SD/ED/HD/Full-HD Selectable Filters for Y’/P’B/P’R, G’B’R’, or Computer RGB
  • Bypassable Sixth-Order Low-Pass Filters:
    • Fixed SD Channels: 9.5-MHz
    • Selectable Channels: 9.5-MHz/18-MHz/36-MHz/72-MHz
  • Versatile Input Biasing:
    • DC-Coupled with 300-mV Output Shift
    • AC-Coupled with Sync-Tip Clamp or Bias
  • Built-in 6-dB Gain (2 V/V)
  • +2.7-V to +5-V Single-Supply Operation
  • Rail-to-Rail Output:
    • Output Swings Within 100 mV from the Rails: Allows AC or DC Output Coupling
    • Supports Driving Two Video Lines/Channel
  • Low Total Quiescent Current: 23.4 mA at 3.3 V
  • Disabled Supply Current Function: 0.1 µA
  • Low Differential Gain/Phase: 0.2%/0.35°
  • APPLICATIONS
    • Set Top Box Output Video Buffering
    • PVR/DVDR Output Buffering
    • BluRay Output Video Buffer
  • Three SDTV Video Amplifiers for CVBS, S-Video, Y’/P’B/P’R, 480i/576i, Y’U’V’, or G'B'R'
  • Three SD/ED/HD/Full-HD Selectable Filters for Y’/P’B/P’R, G’B’R’, or Computer RGB
  • Bypassable Sixth-Order Low-Pass Filters:
    • Fixed SD Channels: 9.5-MHz
    • Selectable Channels: 9.5-MHz/18-MHz/36-MHz/72-MHz
  • Versatile Input Biasing:
    • DC-Coupled with 300-mV Output Shift
    • AC-Coupled with Sync-Tip Clamp or Bias
  • Built-in 6-dB Gain (2 V/V)
  • +2.7-V to +5-V Single-Supply Operation
  • Rail-to-Rail Output:
    • Output Swings Within 100 mV from the Rails: Allows AC or DC Output Coupling
    • Supports Driving Two Video Lines/Channel
  • Low Total Quiescent Current: 23.4 mA at 3.3 V
  • Disabled Supply Current Function: 0.1 µA
  • Low Differential Gain/Phase: 0.2%/0.35°
  • APPLICATIONS
    • Set Top Box Output Video Buffering
    • PVR/DVDR Output Buffering
    • BluRay Output Video Buffer

Fabricated using the revolutionary, complementary Silicon-Germanium (SiGe) BiCom3X process, the THS7368 is a low-power, single-supply, 2.7-V to 5-V, six-channel integrated video buffer. It incorporates three SDTV filters and three selectable SD/ED/HD/Full-HD (also known as True-HD) HDTV filters. All filters feature bypassable sixth-order Butterworth characteristics that are useful as digital-to-analog converter (DAC) reconstruction filters or as analog-to-digital converter (ADC) anti-aliasing filters.

The THS7368 has flexible input coupling capabilities that can be configured for either ac- or dc-coupled inputs. The 300-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp for CVBS, Y', and G'B'R' signals. AC-coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor to VS+.

The THS7368 is an ideal choice for all video buffer applications. Its rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive two lines, or 75- loads, allows for maximum flexibility as a video line driver. The 23.4-mA total quiescent current at 3.3 V and 0.1 µA (disabled mode) makes it a good choice for systems that must meet power-sensitive Energy Star standards.

The THS7368 is available in a TSSOP-20 package that is lead-free and green (RoHS-compliant).

Fabricated using the revolutionary, complementary Silicon-Germanium (SiGe) BiCom3X process, the THS7368 is a low-power, single-supply, 2.7-V to 5-V, six-channel integrated video buffer. It incorporates three SDTV filters and three selectable SD/ED/HD/Full-HD (also known as True-HD) HDTV filters. All filters feature bypassable sixth-order Butterworth characteristics that are useful as digital-to-analog converter (DAC) reconstruction filters or as analog-to-digital converter (ADC) anti-aliasing filters.

The THS7368 has flexible input coupling capabilities that can be configured for either ac- or dc-coupled inputs. The 300-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp for CVBS, Y', and G'B'R' signals. AC-coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor to VS+.

The THS7368 is an ideal choice for all video buffer applications. Its rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive two lines, or 75- loads, allows for maximum flexibility as a video line driver. The 23.4-mA total quiescent current at 3.3 V and 0.1 µA (disabled mode) makes it a good choice for systems that must meet power-sensitive Energy Star standards.

The THS7368 is available in a TSSOP-20 package that is lead-free and green (RoHS-compliant).
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THS7374 ACTIVE 4-Ch SDTV (Component and Composite) Video Amplifier with 9.5MHz Filters and 6dB Gain Similar to THS7368 but with 4 SD channels

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Type Title Date
* Data sheet 6-Ch Video Amp w/ 3-SD & 3-SD/ED/HD/Full-HD Filters & 6-dB Gain datasheet 18 Dec 2009
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 Jan 2005

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