THS7365 具有 3-SD 和 3-HD 6 阶滤波器和 6dB 增益的 6 通道视频放大器
Fabricated using the revolutionary, complementary Silicon-Germanium (SiGe) BiCom3X process, the THS7365 is a low-power, single-supply, 2.7-V to 5-V, six-channel integrated video buffer. It incorporates three standard-definition (SDTV) and three high-definition (HDTV) filter channels. All filters feature bypassable sixth-order Butterworth filter characteristics that are useful as digital-to-analog converter (DAC) reconstruction filters or as analog-to-digital converter (ADC) anti-aliasing filters.
The THS7365 has flexible input coupling capabilities that can be configured for either ac- or dc-coupled inputs. The 300-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp for composite video (CVBS), Y', and R'G'B' signals with sync.
|
THS7365 |
| Io (Typ) (mA) |
80 |
| Vs (Min) (V) |
2.6 |
| Vs (Max) (V) |
5.5 |
| Number of Channels |
6 |
| Pin/Package |
20TSSOP |
| Diff Gain (%) |
0.2 |
| Diff Phase (deg) |
0.3 |
| Gain (dB) |
6 |
| Approx. Price (US$) |
0.70 | 1ku |
| Filter -3dB Freq (Typ) (MHz) |
9.5, 36 |
| No. Filter Poles |
6 |
| Bypass Bandwidth (Typ) (MHz) |
130, 250 |
| Input Coupling |
AC-Bias, AC-STC, DC+Shift |
| Output Coupling |
DC or AC |
| Device Control Method |
GPIO |
| Iq Total (Typ) (mA) |
20.7 |
| Iq Disabled (Typ) (uA) |
0.1 |
THS7365 特性
- Three SDTV Video Amplifiers for CVBS, S-Video, Y'/P'B/P'R, 480i/576i, Y'U'V', or R'G'B'
- Three HDTV Video Amplifiers for Y'/P'B/P'R, 720p/1080i/1080p30, or G'B'R' (R'G'B')
- Bypassable Sixth-Order Low-Pass Filters:
- SD Channels: -3 dB at 9.5-MHz
- HD Channels: -3 dB at 36-MHz
- Versatile Input Biasing:
- DC-Coupled with 300-mV Output Shift
- AC-Coupled with Sync-Tip Clamp
- AC-Coupling with Biasing
- Built-in 6-dB Gain (2 V/V)
- +2.7-V to +5-V Single-Supply Operation
- Rail-to-Rail Output:
- Output Swings Within 100 mV from the Rails: Allows AC or DC Output Coupling
- Supports Driving Two Video Lines/Channel
- Low Total Quiescent Current: 20.7 mA at 3.3 V
- Disabled Supply Current Function: 0.1 uA
- Low Differential Gain/Phase: 0.2%/0.3°
- RoHS-Compliant Package: TSSOP-20
- APPLICATIONS
- Set Top Box Output Video Buffering
THS7365 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 |
| THS7365IPW |
ACTIVE |
|
0.85 | 1ku |
TSSOP (PW) | 20 |
70 | TUBE |
|
| THS7365IPWR |
ACTIVE |
|
0.70 | 1ku |
TSSOP (PW) | 20 |
2000 | LARGE T&R |
|
THS7365 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 |
| THS7365IPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
THS7365IPW |
THS7365IPW |
| THS7365IPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
THS7365IPWR |
THS7365IPWR |
THS7365 应用技术支持与电子电路设计开发资源下载
- THS7365 数据资料 dataSheet 下载.PDF
- TI 德州仪器视频功能产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
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- A Numerical Solution to an Analog Problem (sboa124.HTM, 8 KB)
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- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
THS7365 工具与软件