• Part: THS7315
  • Description: 3-Channel SDTV Video Amplifier
  • Manufacturer: Texas Instruments
  • Size: 2.46 MB
THS7315 Datasheet (PDF) Download
Texas Instruments
THS7315

Description

Fabricated using the revolutionary plementary silicon-sermanium (SiGe) Bi3 process, the THS7315 is a low-power, single-supply, 3-V to 5-V 3-channel integrated video buffer. It incorporates a 5th-order Butterworth filter that is useful as a digital-to-analog converter (DAC) reconstruction filter or an analog-to-digital converter (ADC) anti-aliasing filter.

Key Features

  • Three 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: – 5th-Order, 8.5-MHz (–3dB) Butterworth – –1dB Passband Bandwidth at 7 MHz – 47 dB Attenuation at 27 MHz
  • Versatile Input Biasing: – DC-Coupled with 230-mV Output Shift – AC-Coupled with Sync-Tip Clamp – Allows AC-Coupled With DC-Biasing
  • Built-in 5.2 V/V Gain (14.3 dB)
  • +3-V to +5-V Single Supply Operation
  • Rail-to-Rail Output: – Output Swings Within 100 mV of the Rails, Allowing AC- or DC-Output Coupling – Supports Driving Two Lines per Channel
  • Low Total Quiescent Current: 15.6 mA at 3.3 V
  • Low Differential Gain/Phase of 0.2%/0.3°
  • Lead-free, Green SOIC-8 Package