首页 > TI 德州仪器 > 放大器和线性器件 > 运算放大器

THS7303 具有 I2C 控制、选通滤波、+6db 增益 和 2:1 输入 MUX 的 3 通道低功耗视频放大器

Fabricated using the new complementary silicon-germanium (SiGe) BiCom-3 process, the THS7303 is a low-power, single-supply, 2.7-V to 5-V, 3-channel integrated video buffer. It incorporates a selectable fifth-order Butterworth filter to eliminate data converter images. The 9-MHz filter is a perfect choice for SDTV video including composite (CVBS), S-Video, and 480i/576i Y'P'BP'R, and G'B'R' (R'G'B') signals. The 16-MHz filter is ideal for EDTV 480p/576p Y'P'BP'R, G'B'R', and VGA signals. The 35-MHz filter is useful for HDTV 720p/1080i Y'P'BP'R, G'B'R', and SVGA/XGA signals. For 1080p or SXGA/UXGA signals, the filter can be bypassed allowing a 190-MHz bandwidth, 300-V/us amplifier to buffer the signal.

Each channel of the THS7303 is individually I2C configurable for all functions which makes it flexible for any application


THS7303
Io(Typ)(mA) 70
Vs(Min)(V) 2.6
Vs(Max)(V) 5.5
Number of Channels 3
Pin/Package 20TSSOP
Diff Gain(%) 0.13
Diff Phase(deg) 0.55
Gain(dB) 6
Approx. Price (US$) 1.65 | 1ku
Operating Temperature Range(C) -40 to 85
Filter -3dB Freq(Typ)(MHz) 9, 16, 35
No. Filter Poles 5
Bypass Bandwidth(Typ)(MHz) 190
Input Coupling DC, DC+Shift, AC-Bias, AC-STC
Output Coupling DC or AC
Input MUX 2:1
Device Control Method I2C
Iq Total(Typ)(mA) 16.6
Iq Disabled(Typ)(uA) 0.1
THS7303 特性
THS7303 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
THS7303PW ACTIVE -40 to 85 2.00 | 1ku TSSOP (PW) | 20 70 | TUBE  
THS7303PWG4 ACTIVE -40 to 85 2.00 | 1ku TSSOP (PW) | 20 70 | TUBE  
THS7303PWR ACTIVE -40 to 85 1.65 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
THS7303PWRG4 ACTIVE -40 to 85 1.65 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
THS7303 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
THS7303PW Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR THS7303PW THS7303PW
THS7303PWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR THS7303PWG4 THS7303PWG4
THS7303PWR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR THS7303PWR THS7303PWR
THS7303PWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR THS7303PWRG4 THS7303PWRG4
THS7303 应用技术支持与电子电路设计开发资源下载
  1. THS7303 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪运算放大器 (Op Amp)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. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  6. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
  7. 运算放大器的单电源操作 (PDF 2174 KB)
  8. Tuning in Amplifiers (PDF 44 KB)
  9. Op Amp Performance Analysis (PDF 76 KB)
  10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
THS7303 工具与软件
名称 型号 工具/软件类型
音频的快速搜索选择工具 AUDIO_SELECTION_TOOL 免费评估工具
THS7303 评估模块 THS7303EVM 开发电路板/EVM
用于音频转换器的软件驱动程序 CODECDRIVERS-SW 应用软件