THS7314DG4

产品概述

The THS7314DG4 is a 3-channel SDTV Video Amplifier with 5th-order integrated low-pass filters. Fabricated using the silicon-germanium (SiGe) BiCom-III process, the THS7314 is a low power single-supply 3 to 5V 3-channel integrated video buffer. It incorporates a 5th-order Butterworth filter which is useful as a DAC reconstruction filter or an ADC anti-aliasing filter. The 8.5MHz filter is a perfect choice for SDTV video which 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 THS7314 flexibility, the input can be configured for AC or DC coupled inputs. The 285mV output level shift to allow for a full sync dynamic range at the output with 0V input. The THS7314 is the perfect choice for all output buffer applications. Its rail-to-rail output stage with 6dB gain allows for both AC and DC line driving. The ability to drive 2-lines or 75R loads, allows for maximum flexibility as a video line driver.

• DC-coupled with 285mV output shift
• AC-coupled with sync-tip clamp
• Allows AC-coupled with DC-biasing
• Output swings within 100mV from the rails allowing AC or DC output coupling
• Able to drive up to 2 video lines
• Low 16mA at 3.3V total quiescent current
• Low differential gain/phase of 0.1%/0.1°
• Green product and no Sb/Br

应用

成像, 视频和目视, 工业