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THS7374

ACTIVO

Amplificador de video SDTV (componente y compuesto) de 4 canales con filtros de 9.5 MHz y ganancia d

Detalles del producto

Number of channels 4 Diff gain (%) 0.1 Iout (typ) (A) 0.09 Vs (min) (V) 2.85 Vs (max) (V) 5.5 Diff phase (°) 0.3 Iq (typ) (mA) 10 Number of filter poles 6 Features GPIO control method Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 4 Diff gain (%) 0.1 Iout (typ) (A) 0.09 Vs (min) (V) 2.85 Vs (max) (V) 5.5 Diff phase (°) 0.3 Iq (typ) (mA) 10 Number of filter poles 6 Features GPIO control method 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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Documentación técnica

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

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

THS7374EVM — THS7374 Módulo de evaluación

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. (...)

Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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 (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Guía del usuario: PDF
Paquete Pasadores Descargar
TSSOP (PW) 14 Ver opciones

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

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El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

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