Overview
The LMH6570MAX/NOPB is a high-speed video multiplexer designed by Texas Instruments. This component is optimized for professional-grade video applications, offering excellent linearity and high bandwidth. It features a 2:1 multiplexer configuration, making it ideal for signal routing and processing in various video systems. The LMH6570 allows for the gain to be set by external feedback and gain set resistors, providing maximum flexibility and adaptability to different application requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage Range | ±3.3 V to ±6 V | V |
| Bandwidth at 2VPP | 400 MHz | MHz |
| Channel Switching Time | 20 ns | ns |
| Isolation @ 5 kHz | 95 dB | dB |
| Output Current (Typ) | 80 mA | mA |
| Package Type | SOIC-8 | |
| Pin Count | 8 | |
| RoHS Compliance | Yes |
Key Features
- Excellent linearity with THD < -90 dB.
- High bandwidth of 400 MHz at 2VPP.
- Fast channel switching time of 20 ns.
- High isolation of 95 dB at 5 kHz.
- Integrated multiplexer with shutdown feature.
- Gain set by external feedback and gain set resistors for maximum flexibility.
Applications
- Video Router.
- Multi Input Video Monitor.
- Instrumentation / Test Equipment.
- Receiver IF Diversity Switch.
- Multi Channel A/D Driver.
- Picture in Picture Video Switch.
Q & A
- What is the operating temperature range of the LMH6570MAX/NOPB?
The operating temperature range is -40°C to 85°C. - What is the bandwidth of the LMH6570MAX/NOPB at 2VPP?
The bandwidth is 400 MHz at 2VPP. - How many channels does the LMH6570MAX/NOPB support?
The LMH6570MAX/NOPB supports a 2:1 multiplexer configuration. - What is the typical output current of the LMH6570MAX/NOPB?
The typical output current is 80 mA. - Is the LMH6570MAX/NOPB RoHS compliant?
Yes, the LMH6570MAX/NOPB is RoHS compliant. - What package type does the LMH6570MAX/NOPB come in?
The LMH6570MAX/NOPB comes in an SOIC-8 package. - What is the typical channel switching time of the LMH6570MAX/NOPB?
The typical channel switching time is 20 ns. - What are some common applications of the LMH6570MAX/NOPB?
Common applications include video routers, multi-input video monitors, instrumentation/test equipment, and picture-in-picture video switches. - How is the gain of the LMH6570MAX/NOPB set?
The gain is set by external feedback and gain set resistors. - Does the LMH6570MAX/NOPB have a shutdown feature?
Yes, the LMH6570MAX/NOPB has an integrated shutdown feature.
