HMC646 40W SPDT Failsafe Switch SMT, 0.1 - 2.1 GHz
The HMC646LP2(E) is an SPDT switch in a leadless DFN surface mount plastic package for use in transmit / receive and LNA protection applications which require very low distortion and high power handling of up to 40 watts with less than 10% duty cycle. This robust switch can control signals from 100 - 2100 MHz* and is ideal for TD-SCDMA / 3G repeaters, PMR, automotive telematics, and satellite subscriber terminal applications. The design provides exceptional P0.1 dB of +46 dBm and +74 dBm IIP3 on the Transmit (Tx) port. The failsafe topology provides a low loss path from Tx to RFC, when no DC power is available.
Specifications and the data reflect HMC646LP2 measured using the respective application circuits for each designated frequency band found within the data sheet.
Applications
- LNA Protection & T/R Switching
- TD-SCDMA / 3G Infrastructure
- Satellite Subscriber Terminals
- Private Mobile Radio & Public Safety Handsets
- Automotive Telematics
Features and Benefits- High Input P0.1dB: +46 dBm Tx
- Low Insertion Loss: 0.4 dB
- High IIP3: +74 dBm
- Single Positive Control:
0/ +3V to 0/ +8V
- Failsafe Operation;
Tx 'On' when Unpowered - 2x2mm DFN SMT Package
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Data Sheets
Order Information
Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
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HMC646LP2E Production | 6 ld QFN (2x2mm w/0.8x1.4mm ep) | OTH 50 | -40 to 85C | 6.03 | 4.37 | Y |
HMC646LP2ETR Production | 6 ld QFN (2x2mm w/0.8x1.4mm ep) | REEL 500 | -40 to 85C | 6.03 | 4.37 | Y |
Evaluation Boards
Part Number | Description | Price | RoHS |
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118097-HMC646LP2 | Evaluation Board - HMC646LP2 - 150 MHz Evaluation PCB | 555.17 | Y |
118098-HMC646LP2 | Evaluation Board - HMC646LP2 - 915 MHz Evaluation PCB | 555.17 | Y |
118099-HMC646LP2 | Evaluation Board - HMC646LP2 - 1600 MHz Evaluation PCB | 555.17 | Y |
118100-HMC646LP2 | Evaluation Board - HMC646LP2 - 2015 MHz Evaluation PCB | 555.17 | Y |
Reference Materials