THS7318 3-Channel SDTV Vido Amplifier With 5th-Order Filters and 6-dB Gain

The THS7318 is a very low power single-supply 3 channel device designed to process Y’, P’B, P’R enhanced definition TV and Y’, C’, and CVBS standard definition TV signals. It integrates circuitry to perform signal processing commonly required in video output applications.

All channels incorporate 3rd-order 20-MHz Butterworth DAC reconstruction filters designed for video systems with 54 MSPS DAC sampling rates like NTSC/PAL 480p/576p EDTV and 480i/576i SDTV video.

Rail-to-Rail output drivers on all channels allow for both ac and dc coupled outputs.

The low quiescent current makes it an excellent choice for USB powered or portable video applications.

The THS7318 is available in a 9-pin NanoFreeTM wafer scale package

	THS7318
Io (Typ) (mA)	70
Vs (Min) (V)	2.85
Vs (Max) (V)	5.5
Number of Channels	3
Pin/Package	9DSBGA
Diff Gain (%)	0.05
Diff Phase (deg)	0.03
Gain (dB)	6
Approx. Price (US$)	3.75 | 1ku
Operating Temperature Range (C)	-40 to 85
Filter -3dB Freq (Typ) (MHz)	20
No. Filter Poles	3
Input Coupling	DC+Shift
Output Coupling	DC or AC
Device Control Method	GPIO
Iq Total (Typ) (mA)	3.5
Iq Disabled (Typ) (uA)	5

THS7318 特性

• Single Supply: 2.85 V to 5 V
• Low Total Supply Current = 4.5 mA (max)
• Low Power Mode: 5 uW (max)
• Integrated DAC Reconstruction Filters
• Video Line Driver Outputs with 6 dB Gain
• Rail-to-Rail Output
• RoHS Compliant 9-Pin Wafer Scale Package
• APPLICATIONS
  • Personal Media Players
  • Digital Cameras
  • Cellular Phone Video Output Buffering
  • USB/Portable Low Power Video Buffering

THS7318 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
THS7318YZFR	ACTIVE	-40 to 85	3.75 | 1ku	DSBGA (YZF) | 9	3000 | LARGE T&R
THS7318YZFT	ACTIVE	-40 to 85	4.35 | 1ku	DSBGA (YZF) | 9	250 | SMALL T&R

THS7318 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
THS7318IZSVR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	THS7318IZSVR	THS7318IZSVR
THS7318IZSVT	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	THS7318IZSVT	THS7318IZSVT

THS7318 应用技术支持与电子电路设计开发资源下载

1. THS7318 数据资料 dataSheet 下载.PDF
2. TI 德州仪器视频功能产品选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. 高速数据转换 (PDF 1967 KB)
5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
6. 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
7. Driving High-Speed ADCs: Circuit Topologies and System-Level Parameter (slaa416a.HTM, 9 KB)
8. A Numerical Solution to an Analog Problem (sboa124.HTM, 8 KB)
9. TI 工业自动电机控制/驱动器解决方案 2011 (Rev. B) (PDF 1322 KB)
10. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
11. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
12. 运算放大器的单电源操作 (PDF 2174 KB)
13. Tuning in Amplifiers (PDF 44 KB)
14. Op Amp Performance Analysis (PDF 76 KB)
15. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
16. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
17. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)

THS7318 工具与软件

培训内容	型号	软件/工具类型
THS7318 评估模块	THS7318EVM	开发电路板/EVM