Latest RF & Microwave Products of the Week (10

Ka-Band Low Noise MMIC Amplifier from 26.5 to 40 GHz

The FLNA-28-20 from Farran Technology is a Ka-band Low Noise MMIC Amplifier that operates from 26.5 to 40 GHz. It provides a gain of 20 dB with a low noise figure of under 5 dB. The amplifier requires an 8 V DC supply while consuming up to 100 mA of current. It is available in a compact package with coaxial connectors and is ideal for communication receivers, radar front ends, driver amplifiers, and point to point communication applications. Click here to view specs.

GaAs MMIC PHEMT Low Noise Amplifier from 2 to 20 GHz

TThe EMD1710QFN4 from Eclipse Microwave is a GaAs MMIC PHEMT Low Noise Amplifier that operates from 2 to 20 GHz. It delivers a gain of more than 11.5 dB with a noise figure of less than 4.4 dB and a P1dB of 18 dBm. The LNA requires a supply voltage of 5 V and consumes 83 mA of current. This RoHS-compliant amplifier is available in a leadless, surface-mount QFN package that measures 4 x 4 mm and is ideal for commercial and industrial applications. Click here to view specs.

Voltage Variable RF Attenuator from 50 to 6000 MHz

The F2251 from Renesas is a low loss Voltage Variable RF Attenuator (VVA) that operates from 50 to 6000 MHz. It has an attenuation range of 33.6 dB and an insertion loss of under 2.6 dB. The attenuator uses a single positive supply voltage of 3.15V to 5.25V. It provides excellent linearity performance over its entire voltage control and attenuation range. It also provides enhanced phase noise performance compared to its predecessor (F2250). The attenuator is available in a 3 x 3 mm 16-VFQFPN package and is ideal for applications such as 2G, 3G, 4G base stations, portable wireless, repeaters and E911 systems, digital pre-distortion, military systems, JTRS radios, RFID handheld and portable readers, cable infrastructure, wireless LAN, and test/ATE equipment applications. Click here to view specs.

16-Channel Beamforming IC from 24 to 29.5 GHz

The ADMV4801 from Analog Devices is a Beamforming IC that operates from 24 to 29.5 GHz, addressing n257, n258, n261 bands in one footprint. This 16-channel single-polarized beamformer IC features independent transmitter and receiver vector modulation control, high-resolution phase control, and high-resolution DGAs for amplitude control. It has matched to 50 ohms single-ended RF inputs and outputs. This IC is available in a compact surface-mount package and is ideal for mm-Wave 5G network radios, 5G microwave backhaul, and private communications networks. Click here to view specs.

USB/ Ethernet Controlled Programmable Attenuator from 0.050 to 8 GHz

The AD-USB4AR38G95 from ADAURA Technologies is a four-channel programmable attenuator that operates from 0.050 to 8 GHz. It has an attenuation range from 0 to 95 dB with a step size of 0.25 dB, interchain isolation of over 115 dB, and can handle an input power of up to 31 dBm. This attenuator has an insertion loss of less than 10.8 dB and has a switching speed of 520 ns. The addition of Ethernet allows EASY implementation into the most modern of test setups by allowing network control via HTTP web interface or direct Telnet while the USB port powers the device and allows for serial communication. It is available in a compact module that measures 181.20 x 89.30 x 25.70 mm with SMA (F) connectors and suitable for Cellular (3G, 4G, & LTE), IoT, WiFi MIMO, Engineering Development and Automated Manufacturing Test, and U-NII-6 through U-NII-8 (5.925 to 7.125GHz) applications. Click here to view specs.

LTE Cat M1/NB1/NB2 Module for 5G and IoT Applications

The Monarch 2 GM02S from Sequans is an LTE Cat M1/NB1/NB2 Module that is designed for 5G and IoT applications. It is based on Sequans’ second-generation Monarch 2 chip platform that provides significant improvements in performance and power consumption while offering seamless migration. The module consists of a single-SKU RF front end that allows deployment in global bands (617 MHz to 2.2 GHz), and EAL5+ secure enclave for secure key storage and crypto applications, and has an integrated SIM (iSIM). It provides a Tx power of up to 23 dBm and requires a DC supply from 2.2-5.5 V. The module can be controlled by JTAG, I2C, SPI, ADC, GPIO, UART, and USIM interfaces and supports an embedded LWM2M client, TCP/IP stack, and Sequans cloud connector. The Monarch 2 GM02S is ideal for utility meters, industrial sensors, health and fitness bands, asset trackers, smart homes, smart cities, and wearable applications. Click here to view specs.

Dual Bi-Directional Solid-State Power Amplifier from 2.2 to 2.5 GHz

The TTRM2005D from Triad RF Systems is a Dual Bi-Directional Solid-State Power Amplifier that operates from 2.2 to 2.5 GHz. This class AB amplifier uses the latest LDMOS transistor technology to achieve highly linear power with low distortion, or peak power at high efficiencies to meet any radio system's requirements. It delivers a P1dB of 5 dBm with a gain of 12 dB and has a noise figure of less than 2.5 dB. The amplifier requires a DC supply voltage of 28 V and consumes 250 mA of current. The TTRM2005D SSPA module has been engineered to support any signal type, from simple CW/FM signals to complex, highly modulated carriers such as 64 and 256QAM. Other modulation formats include those used in 3G/4G telecom, WLAN, OFDM, DVB, and CW/AM/FM. It is available in a module that measures 3.4 x 2.6 x 0.65 inches with SMP (F) connectors and is ideal for use in simple CW to highly modulated signals, software-defined radios, general-purpose RF amplification, and military/commercial radio ...Click here to view specs.

4-Channel Programmable Attenuator System from 200 MHz to 6 GHz

The 50PA-501 from JFW Industries is a Solid State Programmable variable attenuator that operates from 200 MHz to 6 GHz. It has four individually controlled attenuation channels that each provide a total attenuation range of 63.5 dB with 0.5 dB steps. Each attenuation channel has an insertion loss of less than 6.6 dB, can handle 0.31 W of input power. The system requires a 100 to 240 volts AC power supply. This benchtop attenuator is available in a module with SMA or N-type female connectors with a manual control facility having a 20 button keypad & LCD display. It can also be controlled remotely with an Ethernet RS-232 interface. Click here to view specs.

150 W Solid-State Power Amplifier from 10 kHz to 1000 MHz

The 150U1000 from AR RF/Microwave Instrumentation is a Solid-State Power Amplifier that operates from 10 kHz to1000 MHz. This self-contained, air-cooled amplifier, when used with an RF sweep generator, provides more than 150 W of CW power with a gain of over 52 dB. It is protected from RF input overdrive by an input leveling circuit which controls the RF input level to the amplifier first stage when the input level is increased above 0 dBm. The amplifier stages are protected from over-temperature by removing the DC voltage to them if an over-temperature condition occurs due to cooling blockage or fan failure. The front panel indicates the operating status and fault conditions if an over-temperature or power supply fault has occurred. The unit can be returned to operate when the condition has been cleared. All amplifier control functions and status indications can also be viewed/controlled remotely using the GPIB/IEEE-488 format, RS-232, fiber optics, USB, and Ethernet. The bus inte...Click here to view specs.

20 W Microwave Amplifier System from 2 GHz to 20 GHz

The SAM100 from Rohde Schwarz is an Ultra-wideband Microwave Amplifier System that operates from 2 GHz to 20 GHz. It delivers 20 W of output power with a high gain of 47 dB and has a noise figure of less than 8.0 dB. The amplifier can be manually or remotely operated via a digital control interface. The digital control interface makes it suitable for integration in automatic test systems. The amplifier can compensate for line losses, increases the dynamic range, and can be used as a driver for characterization and testing of power components such as transistors, filters, and frequency splitters. The amplifier is available in a 19" rack module that measures 4.8 × 3.9 × 5.9 inches with 2.92/3.5 mm female connectors. It is targeted at manufacturers of passive and active microwave components and microwave devices for mobile radio (UMTS, LTE, 4G & 5G), IoT (WLAN, Bluetooth), satellite, and radar applications. The amplifier can also be ...Click here to view specs.

Ultra-stable Double-Oven OCXO from 5 to 100 MHz

The DOCXO3627C from Dynamic Engineers is a Double Oven Ultra-Stable OCXO that operates from 5 to 100 MHz. It has a phase noise of -165 dBc/Hz, @10 kHz, and frequency stability of ±5 x 10-11 ppb over a temperature range from -30 to 70° C. This OCXO provides HCMOS (TTL) and sinewave outputs while operating from a 5V supply voltage. This highly stable OCXO is available in a drop-in package. It is ideal as a Rubidium standard replacement or can be used in stratum 2 clock systems, instrumentation, and GPS receivers. Click here to view specs.

Ka-Band GaN Block Upconverter from 30 to 31 GHz

The SB46KAA from CPI is a Ka-band GaN Block Upconverter designed for IFEC satellite uplink applications. It upconverts an input frequency from 950 - 1950 MHz to an output frequency from 30 - 31 GHz. The BUC delivers a linear output power of up to 30 W with a gain of more than 60 dB. It features RF output overdrive protection that prevents damage from higher than rated input power levels. This BUC is based on state-of-the-art Gallium Nitride (GaN) HEMT technology which provides better efficiency compared to GaAs-based products. The SB46KAA can be accessed remotely via internet or mobile phone and has integrated SNMP to NMS that enables effective operational management and minimizes network outage. It is available in a compact, weatherproof module that measures 457.0 x 74.9 x 230.0 mm with TNC female input connectors and WR28 threaded waveguide interface at the output. The BUC is suitable for in-flight entertainment and connectivity applications. It operates on an AC supply of 115 V ...Click here to view specs.

8.5 kW C-Band Modular SSPA System from 5.725 to 6.725 GHz

The AWMA-WB-C8500 from Advantech Wireless is a C-Band Modular SSPA System that operates from 5.725 to 6.725 GHz. This SSPA system is part of the DeepBluTM Series and can deliver a peak output power of 8.5 kW, linear output power of 3.75 KW, and a gain of more than 70 dB. It features 1:N built in redundancy along with a field-replaceable integrated amplifier and can achieve 3.75 kW of linear power even with one integrated amplifier failed. The SSPA system is available in a compact, rugged, weatherproof outdoor module that measures 79 x 70 x 34.5 mm and has an N-type female connector at the input port and WR137G interface at the output. It is suitable for very high effective isotropic radiated power (EIRP) teleports designed for high order modulation schemes, deep space communication, and sophisticated TT&C applications for LEO/MEO/GEO satellites. Click here to view specs.

DC Thru Diplexer for Satellite, 4G & 5G Applications

The Orbital DC Thru Diplexer (DTD-10) is a bias tee thruplexer that inserts a high-quality 10 MHz source into your LNB or BUC – in addition to passing both L-band (900 to 2100 MHz) and DC power from the modem with very low insertion loss. By introducing a high-quality external reference, this DC Thru Diplexer can help reduce phase noise and increase the data throughput of satellite terminals. It can also provide DC redundancy for LNBs or BUCs – by using the modem’s DC plus an optional external DC source – and increase system availability. This device is primarily designed for the satellite communications industry but is also a good fit for 4G and 5G cellular networks. This small and compact device is easy to mount, can be used outdoors, and can be customized with any connector. Click here to view specs.

Passive Limiter from 10 MHz to 62 GHz

The LM-10M62G-20DBM-1W-24FF from Planar Monolithics Industries is a Passive Limiter that operates from 10 MHz to 62 GHz. It can handle up to 1 W of CW and 4 W of pulse input power (pulse width of 1 µs and 1% duty cycle) and has a typical flat leakage power of +22 dBm. This limiter has a recovery time of under 100 ns and an insertion loss of less than 4 dB. It is available in a module with 2.4 mm (female) connectors. Click here to view specs.

10 W Miniature GaN Power Amplifier from 200 to 2600 MHz

The NW-PA-11B02A-TAC from NuWaves is an S-Band GaN Miniature Multi-Octave Power Amplifier that operates from 200 to 2600 MHz. It provides a saturated CW output power of 10 W with a small signal gain of more than 43 dB and an efficiency of 20-40 %. This amplifier requires a supply voltage of 11 to 32 VDC and consumes 1.4 A of current. The amplifier has an LED temperature monitor indicator, locking RF enable switch, and RF ports intentionally designed to make it impossible for an operator to reverse polarity in the field. It also has overvoltage and reverse-voltage protection. The rugged IP67-rated chassis, with integrated heat sink, allows the system integrator or operator to easily incorporate the unit into a platform operating in harsh environments with limited space, such as a tactical vehicle or manpack. The amplifier is available in a rugged module that measures 4.50 x 3.50 x 1.50 inches with a TNC female connector at the input port and N-type female connector at the output po...Click here to view specs.

1 W Low Noise Amplifier from 1 to 18 GHz

The MPA1081 from Exodus Advanced Communications is a GaAs Low Noise Amplifier that operates from 1 to 18 GHz. This class AB amplifier provides a small signal gain of more than 30 dB with a noise figure of less than 6 dB and a P1dB of 0.5 W (1 W Saturated Power). It requires a DC supply of 12 V and consumes up to 0.9 A of current. The amplifier has built-in protection circuits and requires an external heat sink for cooling. The MPA1081 is available in a rugged module that measures 70 x 60 x 15 mm with SMA female connectors and is suitable for all single channel modulation standards. Click here to view specs.

80 W Microwave Power Module from 43.5 to 45.5 GHz

The dB-3205 from dB Control is a Microwave Power Module (MPM) that operates from 43.5 to 45.5 GHz. The amplifier provides a CW output power of 80 W with a gain of over 49 dB. It requires a DC supply of 28 V and has a power consumption of up to 900 W. The RF signal path consists of a solid state amplifier and a vacuum power booster. The power supply topology uses proprietary low-noise, high-efficiency designs to operate the RF signal path. This compact, conduction cooled MPM has a differential/TTL control interface and is designed to operate in extreme military environments. The amplifier is available in a module that measures 11.00 x 9.38 x 2.38 inches with Type-K/2.9mm Female connectors at the input and WR-22 waveguide interface at the output and is ideal for datalink applications. Click here to view specs.

GNSS SoC for Battery-Powered Asset Tracking Devices

The UBX-M10050-KB from u-blox is an L1-Band GNSS Receiver IC that is designed for battery-powered asset tracking devices. It supports concurrent reception of four GNSS constellations - GPS, GLONASS, Galileo, and BeiDou and provides exceptional sensitivity and acquisition time. This chip has a TTFF cold start of less than 24 s and a TTFF hot start under 1 s. It has a tracking sensitivity of -167 dBm and a reacquisition sensitivity of -161 dBm. This chip requires a DC supply from 1 to 1.8 V and consumes less than 15 mW of power in continuous tracking mode that allows great power autonomy for all battery-operated devices. It can be controlled via UART, SPI, and DDC interfaces and supports TCXO and atomic crystal oscillators. The UBX-M10050-KB is based on u-blox’s Super-S technology that offers great RF sensitivity and can improve the dynamic position accuracy by up to 25% with small antennas or in a non-line-of-sight scenario. It has an advanced filtering algorithm that mitigate...Click here to view specs.

4x4 MU-MIMO (802.11ax) Wireless Module for 5 GHz Wi-Fi Applications

The PN02.1 from Compex is a Single-Band 4x4 MU-MIMO (802.11ax) Wireless Module that supports the 5 GHz (WiFi 6) band. Based on Qualcomm's Atheros QCN9024/9074 chipset, this module provides 24 dBm of power at 5 GHz (per chain) and uses multi-user beamforming technology to provide data rates of up to 4804 Mbps. It supports Orthogonal Frequency Division Multiplexing (OFDMA) modulation. The module requires a DC supply of 5 V and consumes up to 16 W of power. It can be controlled via the PCI Express 3.0 interface and measures 57 x 60 x 6.3 mm with 4 U.FL Antenna connectors. Click here to view specs.

12-Port Hex-Band Antenna from 617-894/1695-2690 MHz

The APXVAA4L18_43-U-NA20 from Radio Frequency systems is a 12-Port, Hex-Band Antenna with a frequency range from 617-894 MHz (2 bands) and 1695-2690 MHz (4 bands). This 45° dual slant polarized antenna provides a gain of more than 14 dB and has a VSWR of less than 1.5:1. It has a horizontal beamwidth of up to 70 degrees, vertical beamwidth of up to 14.8 degrees and has an electrical downtilt range from 2 to 12 degrees. The antenna has a front-to-back ratio of more than 23 dB and provides a cross-polar isolation of 25 dB. The APXVAA4L18_43-U-NA20 features three AISG RET motors and a field-replaceable (integrated) AISG RET platform for reduced environmental exposure. It offers superior elevation pattern performance across the entire electrical down tilt range. The antenna includes a 1m AISG jumper for an optional daisy chain of two high band RET motors for one single AISG point of high band tilt control. It is available in an enclosure with a fiberglass radome that measures 1980 ...Click here to view specs.

Radiation Tolerant Oscillators for Low Earth Orbit Applications

The CXOXLPNR from Statek are ultra-miniature Crystal Oscillators for Low Earth Orbit (LEO) applications that operates from 20 to 125 MHz. This range of 30 kRad tolerant, ultra-high shock, low phase-noise oscillators is ideal for Low Earth Orbit (LEO) applications. Capable of withstanding shocks of up to 100,000g, the new CXOXLPNR surface mount components are housed in hermetically sealed ceramic 3.2 x 2.5-mm packages with an operating temperature range from -55 to +125°C. The CXOXLPNR Oscillators deliver a low voltage CMOS output with a low phase-noise of -165 dBc/Hz at 125 MHz (20 MHz offset) combined with a typical low RMS phase jitter of 150 fs from 12 kHz to 20 MHz and low acceleration sensitivity. Output frequencies from 20 to 125 MHz are available with a supply voltage range from 1.8- to 3.3-V ±10%. The oscillators are ideal for use in small satellites, command & data handling (C&DH), communications, navigation, and GPS applications. It has high shock resi...Click here to view specs.

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Latest RF & Microwave Products of the Week (10 - 16 Dec, 2020)