HMC849A Data Sheet4/22/2015
Features and Benefits
- High Isolation: up to 60 dB
- Single Positive Control: 0/+3V to +5V
- High Input IP3: +52 dBm
- Non-Reflective Design
- "All Off" State
- 16 Lead 4x4mm SMT Package: 16mm2
The HMC849ALP4CE is a high isolation non-reflective DC to 6 GHz GaAs pHEMT SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular/WiMAX/4G Infrastructure applications yielding up to 60 dB isolation, low 0.8 dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the 5 - 6 GHz WiMAX band with the switch offering a P1dB compression point of +31 dBm. On-chip circuitry allows a single positive voltage control of 0/+3V or 0/+5V at very low DC currents. An enable input (EN) set to logic high will put the switch in an "all off" state.
- Cellular/4G Infrastructure
- WiMAX, WiBro & Fixed Wireless
- Automotive Telematics
- Mobile Radio
- Test Equipment
Product Lifecycle Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (2)
This page contains ordering information for evaluating the HMC849ALP4C.
The AD-SYNCHRONA14-EBZ is an ideal self-contained device to use in evaluation and prototyping of applications that need a highly accurate frequency and phase-controlled source clock. It is designed around the Analog Devices AD9545 and HMC7044 and greatly simplifies clock distribution and multi-channel synchronization in complex systems. It is intended to be used by trained professionals in a laboratory environment, and not intended as an end product for commercial use. It can be taken as a complete reference design and customised as required for any end customer applications. Full design details are made available free of charge.
The AD-SYNCHRONA14-EBZ comes in a 1U mechanical form factor. Using popular industry connector SMA and TwinAX interfaces most labs will already have the needed cables.
With its internal OCXO it can operate in standalone mode or be fed from a choice of external sources, such as 3 separate high speed differential clock inputs, a 10MHz reference and 1PPS. This flexibility combined with the capability to select either of the internal VCXO options of 100MHz or 122.88MHz, gives almost unlimited choice for the frequency of interest and accuracy needed for a wide variety of application areas.
- High accuracy reference clock distribution
- Systems clocked from a single source
- Clocks derived from 100MHz or 122.88MHz
- Phased Array Systems, RADAR, EW, SATCOMS, SDR
- Bench Equipment
- Remote controlled operation
Features & Benefits
- Raspberry Pi 4, ARM Cortex-A72, 2GB SDRAM
- Gigabit Ethernet
- 2 × USB 3.0 ports
- 2 × USB 2.0 ports
- SPI interface
- 2 bicolor LEDs
- Male pin header
Clock Processing Devices
- HMC7044 (High Performance, 3.2 GHz, 14-Output Jitter Attenuator)
- AD9545 (1 PPS Synchronizer and Adaptive Clock Translator)
- 4 x TWINAX LVPECL AC&DC coupled, 100Ω diff
- 2 x SMA LVPECL AC coupled*
- 4 x SMA CMOS*
- 4 x SMA LVDS AC coupled*
*Configurable differential outputs, 50Ω diff
- 3 differential 100Ω SMA clock inputs
- PPS input
- SYNC input
- 10MHz input
- 100Mhz and 122.88Mhz Ultra-Low Phase Noise VCXO's (-165dBc/Hz)
- 40Mhz and 38.4Mhz TCXO's (±1ppm) 50MHz OCXO(+/- 10ppb)
- Internal references are software configurable
- DC 12V, 3A barrel jack
Documentation & Resources
Tools & Simulations
ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|HMC849ALP4CE||Material Declaration||Reliability Data||16-Lead LFCSP (4mm x 4mm x 0.9mm w/ EP)|
|HMC849ALP4CETR||Material Declaration||Reliability Data||16-Lead LFCSP (4mm x 4mm x 0.9mm w/ EP)|
|Wafer Fabrication Data|
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.