7 GHz RF power detector
19 November 2003
Telecoms, Datacoms, Wireless, IoT
A precision RF power detector designed for monitoring and control applications in wireless communication transceivers, the LTC5532, is an integrated device that is factory trimmed to accurately measure RF signals from 300 MHz to 7 GHz. Manufactured by Linear Technology, this device is suitable for equipment including the 802.11a, b, and g WiFi systems, 5,8 GHz WAN and WLAN radios and other licensed band transceivers.
Its RF input signal range extends from -32 dBm to +8 dBm. The LTC5532 has an on-chip temperature compensated Schottky diode for RF detection. It employs a peak-detection architecture, providing a stable DC output voltage as a function of the RF input power.
The LTC5532 can be powered from a single 2,7 to 6 V supply and draws 500 µA. Besides its applicability in the 900 MHz and 1,9 GHz cellular and PCS infrastructure, its 7 GHz capability opens new uses in the 5,2 GHz to 5,8 GHz bands, including 802.11 multiband a, b, and g, WLAN and WiFi applications. Additional uses include both the 3,5 GHz and the 2,5-2,7 GHz MMDS licensed bands, as well as cable infrastructure equipment, in which RF power level control is important.
For more information contact Memec SA, 011 897 8600.
Further reading:
Power amps for portable radio comms systems
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
CML Micro expands its SµRF product portfolio with a pair of high efficiency single- and two-stage power amplifiers that offer outstanding performance for a wide range of dual-cell lithium battery-powered wireless devices.
Read more...
RF agile transceiver
Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The AD9361 is a high performance, highly integrated RF Agile Transceiver designed for use in 3G and 4G base station applications.
Read more...
Choosing a GNSS receiver
RF Design
Telecoms, Datacoms, Wireless, IoT
Applications requiring sub-ten-meter positioning accuracy today can choose between single-band or dual-band technology. While this decision might seem as simple as flipping a coin, it is far from that.
Read more...
Tri-Teq’s latest range of filters
RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
Tri-Teq recently presented its latest filter products, which included passive and co-site mitigation filters (lumped element and suspended substrate technologies) and tunable filters (bandpass and harmonic switched filters).
Read more...
Why GNSS positioning precision is enabling the next wave of IoT applications
iCorp Technologies
Editor's Choice Telecoms, Datacoms, Wireless, IoT
While high-performance GNSS implementations are achievable with few limitations, most real-world applications must balance power consumption, form factor and accuracy requirements.
Read more...
The evolution of 4D imaging radar
Altron Arrow
Telecoms, Datacoms, Wireless, IoT
4D imaging radar is redefining automotive sensing with unmatched precision, scalability and resilience and, as global adoption accelerates, this technology is poised to become a cornerstone of autonomous mobility.
Read more...
Links Field Networks: The perfect fit for telematics in Africa
Links Field Networks
Telecoms, Datacoms, Wireless, IoT
Operating at the intersection of global SIM innovation and local market intelligence, Links Field Networks has emerged as a premier provider of telematics-oriented connectivity across Africa and beyond.
Read more...
RF direct conversion receiver
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
The CMX994 series from CML Micro is a family of direct conversion receiver ICs with the ability to dynamically select power against performance modes.
Read more...
Bridging the future with RAKWireless WisNode devices
Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
The WisNode Bridge series by RAKWireless is designed to convert traditional wired industrial protocols like RS485 and Modbus into LoRa-compatible signals.
Read more...
Mission-critical RF transceiver
Vepac Electronics
Telecoms, Datacoms, Wireless, IoT
The Iris SQN9506 from Sequans Communications is a wide-band RF transceiver that operates from 220 MHz to 7,125 GHz.
Read more...