Sirenza Microdevices released the SXE-1089Z, a new high-linearity cascadable pHEMT amplifier IC. According to the company, its patented self-bias Darlington topology, coupled with an e-mode pHEMT process, allows the SXE-1089Z to deliver performance normally found in discrete transistor or power amplifier topologies. The SXE-1089Z also offers fully integrated matching over 50 to 3000 MHz.
"The SXE-1089Z is ideal for PA driver applications for TD-SCDMA and WCDMA applications requiring high linearity," notes Jeff Gudewicz, Sirenza's SBU director. "The patented self-bias topology allows designers to easily integrate into single-supply, 5 V applications without the need for any external dropping resistors."
Key performance characteristics of this product include backed-off ACPR performance and bias stability over temperature. Operating at 5 V/128 mA, the SXE-1089Z delivers 13,2 dBm IS95 channel power (880 MHz) at -65dBc ACPR. Under WCDMA conditions at 2140 MHz, the SXE-1089Z delivers 9,5 dBm at
-65 dBc ACPR. P1dB is 22,9 dBm with 38,5 dBm OIP3 at 1960 MHz. It comes in a SOT-89 package.
Java Card-based solution Future Electronics
Analogue, Mixed Signal, LSI
The SECORA ID Key S USB, from Infineon Technologies, is a Java Card-based solution with USB and NFC connectivity for secured authentication and digital signatures.
Read more...Practical design strategies for 5G RF Design
Telecoms, Datacoms, Wireless, IoT
The Cavli CQM211 aims to provide a platform that combines strong 5G connectivity with onboard compute capability, as well as interface flexibility that suits both new designs and rapid migrations from earlier products.
Read more...Nordic expands nRF Cloud with firmware vulnerability scanning RF Design
Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.
Read more...An industry-first Android 16 smart module solution RF Design
Computer/Embedded Technology Telecoms, Datacoms, Wireless, IoT
The MeiG Smart SLM580 4G Smart Module features native support for Android 16 and covers core frequency bands in major countries and regions worldwide.
Read more...Nordic expands nRF Cloud with firmware vulnerability scanning RF Design
Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.
Read more...Digital isolators for I2C interfaces
Analogue, Mixed Signal, LSI
Würth Elektronik has expanded its range of digital isolators with 2-channel bidirectional isolators for I2C communication interfaces.
Read more...Compact switch for 5G applications RF Design
Telecoms, Datacoms, Wireless, IoT
The Qorvo QPC6188 is a high-performance absorptive SP4T RF switch designed to meet the demanding requirements of modern wireless infrastructure and high-frequency communication systems.
Read more...Seeing through the noise RF Design
Editor's Choice Telecoms, Datacoms, Wireless, IoT
How Adaptive Long Coherent Integration (ALCI) delivers superior measurement and positioning performance where conventional receivers fall short.
Read more...Bluetooth Classic and LE Audio module RF Design
Telecoms, Datacoms, Wireless, IoT
Refresh legacy Bluetooth designs and unlock Bluetooth Core 6.0 LE Audio in one rugged, ready to implement module.
Read more...Centimetre-level navigation without RTK infrastructure RF Design
Telecoms, Datacoms, Wireless, IoT
From precision agriculture and infrastructure inspection to beyond visual line of sight missions, modern UAVs demand far greater positional reliability than standard GNSS systems can typically provide.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version