Product details

Diff gain (%) 0.1 Output current (Typ) (mA) 90 Vs (Min) (V) 2.85 Vs (Max) (V) 5.5 Diff phase (deg) 0.3 Operating temperature range (C) -40 to 85 Rating Catalog
Diff gain (%) 0.1 Output current (Typ) (mA) 90 Vs (Min) (V) 2.85 Vs (Max) (V) 5.5 Diff phase (deg) 0.3 Operating temperature range (C) -40 to 85 Rating Catalog
TSSOP (PW) 14 32 mm² 5 x 6.4
  • 4-SDTV Video Amplifiers for CVBS, S-Video,
    Y'P'BP'R 480i/576i, Y'U'V', or G'B'R' (R'G'B')
  • Integrated Low-Pass Filters:
    • 6th-Order 9.5-MHz (–3 dB) Butterworth
    • –1 dB Passband Bandwidth at 8.2-MHz
    • 54-dB Attenuation at 27-MHz
  • 150-MHz (–3 dB) Filter Bypass Mode
  • Versatile Input Biasing
    • DC-Coupled with 300-mV Output Shift
    • AC-Coupled with Sync-Tip Clamp
    • AC-Coupled with Biasing Allowed
  • Built-in 6-dB Gain (2 V/V)
  • +3-V to +5-V Single-Supply Operation
  • Rail-to-Rail Output:
    • Output Swings Within 100 mV from the Rails to Allow AC or DC Output Coupling
    • Supports Driving 2 Lines per Channel
  • Low 9.6-mA at 3.3-V Total Quiescent Current
  • 0.1-µA Disabled Supply Current Function
  • Low Differential Gain/Phase of 0.15%/0.3°
  • Lead-Free and Green TSSOP-14 Package
  • 4-SDTV Video Amplifiers for CVBS, S-Video,
    Y'P'BP'R 480i/576i, Y'U'V', or G'B'R' (R'G'B')
  • Integrated Low-Pass Filters:
    • 6th-Order 9.5-MHz (–3 dB) Butterworth
    • –1 dB Passband Bandwidth at 8.2-MHz
    • 54-dB Attenuation at 27-MHz
  • 150-MHz (–3 dB) Filter Bypass Mode
  • Versatile Input Biasing
    • DC-Coupled with 300-mV Output Shift
    • AC-Coupled with Sync-Tip Clamp
    • AC-Coupled with Biasing Allowed
  • Built-in 6-dB Gain (2 V/V)
  • +3-V to +5-V Single-Supply Operation
  • Rail-to-Rail Output:
    • Output Swings Within 100 mV from the Rails to Allow AC or DC Output Coupling
    • Supports Driving 2 Lines per Channel
  • Low 9.6-mA at 3.3-V Total Quiescent Current
  • 0.1-µA Disabled Supply Current Function
  • Low Differential Gain/Phase of 0.15%/0.3°
  • Lead-Free and Green TSSOP-14 Package

Fabricated using the revolutionary complementary Silicon-Germanium (SiGe) BiCom3X process, the THS7374 is a low-power, single-supply 3 V to 5 V four-channel integrated video buffer. It incorporates a sixth-order Butterworth filter (able to be bypassed) which is useful as a digital-to-analog converter (DAC) reconstruction filter or an analog-to-digital converter (ADC) anti-aliasing filter. The 9.5-MHz filter is a perfect choice for SDTV video that includes composite (CVBS), s-video, Y'U'V', G'B'R' (R'G'B'), and Y'P'BP'R 480i/576i.

As part of the THS7374 flexibility, the input 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 option for CVBS, Y', and G'B'R' signals with sync. AC-coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor.

The THS7374 is the perfect 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 per channel, or 75-Ω loads, allows for maximum flexibility as a video line driver. The 9.6-mA total quiescent current at 3.3 V and 0.1-µA disabled current makes it an excellent choice for portable or other power-sensitive applications.

The THS7374 is available in a TSSOP-14 package that is lead-free and green (RoHS) compliant.

Fabricated using the revolutionary complementary Silicon-Germanium (SiGe) BiCom3X process, the THS7374 is a low-power, single-supply 3 V to 5 V four-channel integrated video buffer. It incorporates a sixth-order Butterworth filter (able to be bypassed) which is useful as a digital-to-analog converter (DAC) reconstruction filter or an analog-to-digital converter (ADC) anti-aliasing filter. The 9.5-MHz filter is a perfect choice for SDTV video that includes composite (CVBS), s-video, Y'U'V', G'B'R' (R'G'B'), and Y'P'BP'R 480i/576i.

As part of the THS7374 flexibility, the input 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 option for CVBS, Y', and G'B'R' signals with sync. AC-coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor.

The THS7374 is the perfect 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 per channel, or 75-Ω loads, allows for maximum flexibility as a video line driver. The 9.6-mA total quiescent current at 3.3 V and 0.1-µA disabled current makes it an excellent choice for portable or other power-sensitive applications.

The THS7374 is available in a TSSOP-14 package that is lead-free and green (RoHS) compliant.

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Technical documentation

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Type Title Date
* Data sheet 4-Channel SDTV Video Amplifier with 6th-Order Filters and 6-dB Gain datasheet (Rev. B) 04 Jan 2011
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 Jan 2005

Design & development

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Evaluation board

THS7374EVM — THS7374 evaluation module

The THS7374EVM is an evaluation module for the PW (14-lead TSSOP) package.

The THS7374EVM is designed to quickly and easily demonstrate the functionality and versatility of the device. The EVM is ready to connect to power, signal source, and test instruments through the use of on-board connectors. (...)

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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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