OPA362 3V Video Amplifier with Internal Gain and Filter in SC70
The OPA362 high-speed amplifier is optimized for 3V portable video applications. It is specifically designed to be compatible with the video encoders embedded in Texas Instruments’ OMAP3430 and DaVinci processors or other application processors with 0.5VPP video output. The input common-mode range includes GND, which allows a video-DAC (digital-to-analog converter) to be dc-coupled to the OPA362. The TV-detection feature simplifies the end-user interface significantly by facilitating the automatic start/stop of video transmission.
The output swings within 5mV of GND and 250mV to V+ with a standard back-terminated video load (150Ohm). An internal level shift circuit prevents the output from saturating with 0V input, thus preventing sync-pulse clipping in common video circuits.
|
OPA362 |
| Io (Typ) (mA) |
80 |
| Vs (Min) (V) |
2.5 |
| Vs (Max) (V) |
3.3 |
| Number of Channels |
1 |
| Pin/Package |
6SC70 |
| Diff Gain (%) |
1.2 |
| Diff Phase (deg) |
1.6 |
| Gain (dB) |
5.17 |
| Approx. Price (US$) |
0.35 | 1ku |
| Filter -3dB Freq (Typ) (MHz) |
8.5 |
| No. Filter Poles |
2 |
| Input Coupling |
DC+Shift |
| Output Coupling |
DC or AC |
| Device Control Method |
GPIO |
| Iq Total (Typ) (mA) |
4.3 |
| Iq Disabled (Typ) (uA) |
1.5 |
OPA362 特性
- EXCELLENT VIDEO PERFORMANCE
- INTERNAL GAIN: 5.2V/V
- SUPPORTS TV-DETECTION
- COMPATIBLE WITH OMAP343x and DaVINCI PROCESSORS
- TWO-POLE RECONSTRUCTION FILTER
- INPUT RANGE INCLUDES GROUND
- INTEGRATED LEVEL SHIFTER
- DC-Coupled Output(1)
- No Output Capacitors Needed
- RAIL-TO-RAIL OUTPUT
- LOW QUIESCENT CURRENT: 4.3mA
- SHUTDOWN CURRENT: 1.5uA
- SINGLE-SUPPLY: 2.5V to 3.3V
- SC70-6 PACKAGE: 2.0mm x 2.1mm
- RoHS COMPLIANT
- APPLICATIONS
OPA362 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 |
| OPA362AIDCKR |
ACTIVE |
|
0.35 | 1ku |
SC70 (DCK) | 6 |
3000 | LARGE T&R |
|
| OPA362AIDCKT |
ACTIVE |
|
0.40 | 1ku |
SC70 (DCK) | 6 |
250 | SMALL T&R |
|
OPA362 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 |
| OPA362AIDCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA362AIDCKR |
OPA362AIDCKR |
| OPA362AIDCKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
OPA362AIDCKT |
OPA362AIDCKT |
OPA362 应用技术支持与电子电路设计开发资源下载
- OPA362 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)
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- A Numerical Solution to an Analog Problem (sboa124.HTM, 8 KB)
- TI 工业自动电机控制/驱动器解决方案 2011 (Rev. B) (PDF 1322 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)
OPA362 工具与软件
| 培训内容 |
型号 |
软件/工具类型 |
| OPA362 可级联放大器评估模块 |
OPA362EVM |
开发电路板/EVM |