Product Summary

Fabricated using the Silicon-Germanium (SiGe) BiCom-III process, the THS7314 is a low power single-supply 3-V to 5-V 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 8.5-MHz filter is a perfect choice for SDTV video which includes Composite CVBS),S-Video,Y'U'V',G'B'R'(R'G'B'),andY'P'BP'R 480i/576i.

Parametrics

ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted):
(1)Supply voltage, VS+ to GND :5.5V; (2)Input voltage:-0.4 V to VS+; (3)Output current :90mA; (4)Continuous power dissipation:See Dissipation Rating Table; (5)Maximum junction temperature, any condition:150℃; (6)Maximum junction temperature, continuous operation, long term reliability:125°C; (7)Storage temperature range:-65℃ to 150℃; (8)ESD ratings:HBM:2000V;CDM:1500V;MM200V

Features

(1)3 SDTV Video Amplifiers for CVBS, S-Video,Y'P'BP'R 480i/576i, Y'U'V', or G'B'R' (R'G'B'); (2)Integrated Low-Pass Filters:5th-Order 8.5-MHz (–3dB) Butterworth;1dB Passband Bandwidth at 7-MHz;47dB Attenuation at 27-MHz; (3)Versatile Input Biasing:DC-Coupled With 285-mV Output Shift;AC-Coupled with Sync-Tip Clamp;Allows AC-Coupled With DC-Biasing; (4)Built-in 6dB Gain (2V/V); (5)3-V to 5-V Single Supply Operation; (6)Rail-to-Rail Output:Output Swings Within 100-mV From theRails Allowing AC or DC Output Coupling;Able to Drive up to 2 Video Lines -75Ω; (7)Low 16-mA at 3.3-V Total Quiscent Current; (8)Low Differential Gain/Phase of 0.1% / 0.1°; (9)SOIC-8 Package

Diagrams

<IMG border=0 src="http://www.seekic.com/uploadfile/ic-mfg/201272443537256.jpg">

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
THS7314DR
THS7314DR

Texas Instruments

Video Amplifiers 3-Channel SDTV Video Amp

Data Sheet

0-1: $0.90
1-25: $0.71
25-100: $0.64
100-250: $0.56
THS7314DRG4
THS7314DRG4

Texas Instruments

Video Amplifiers 3-Channel SDTV Video Amp

Data Sheet

0-1730: $0.35
1730-2000: $0.32
2000-2500: $0.32
2500-5000: $0.31