New RF Switches and Power Amplifiers are Backed by Design and Applications Support

HONG KONG — (BUSINESS WIRE) — July 13, 2021 — OnMicro, an innovator in RF semiconductors, today unveiled a new family of RF switches and power amplifiers to meet the demand of the fast-growing IoT market. IoT devices utilize diverse connectivity methods, such as Bluetooth, WiFi, Zigbee, GSM, EDGE, WCDMA, LTE and 5GNR. OnMicro’s newly expanded RF and SoC product portfolio and design expertise is the perfect solution for design houses and OEMs to overcome their IoT challenges, accelerate their design cycle and shorten the time to market.

OnMicro’s IoT product portfolio includes seven new RF switches and power amplifiers:

The OM8751-D SP2T RF switch with GPIO interface features very low insertion loss of 0.35 dB at 3 GHz and 0.65 dB at 7.2 GHz with 30 dB isolation at 7.2 GHz. The switching time is approximately 0.5 us which can support fast TDD applications such as WiFi and Bluetooth. The RF switch can handle up to 32.5 dBm power and is available in a 6-pin LGA 1.0 mm x 1.0 mm x 0.4 mm package.

The OM8741-21 SP4T high power RF switch with GPIO interface features very low insertion loss of 0.35 dB at 1 GHz and 0.65 dB at 2.7G Hz with 19 dB isolation at 2.7 GHz. The switching time is approximately 0.5 us which can support fast TDD applications such as WiFi and Bluetooth. It can handle up to 34 dBm power with VDD of 2.8 V. This device is available in a 9-pin LGA 1.1 mm x 1.1 mm x 0.4 mm package.

The OM8741M SP4T high power Tx switch with MIPI interface features very low insertion loss of 0.35 dB at 2.7 GHz and 0.65 dB at 6 GHz with excellent isolation performance of 30 dB at 2.7 GHz and 20 dB at 6 GHz. The switching time is approximately 1 us which can support fast 5G SRS applications. It can handle up to 39 dBm power and is available in a 9-pin LGA 1.1 mm x 1.1 mm x 0.4 mm package.

The OM8792F DPDT high power ultra-fast Tx switch with GPIO interface features low insertion loss of 0.35 dB at 2.7 GHz and 0.6 dB at 6 GHz with excellent isolation performance of 25 dB at 2.7 GHz and 18 dB at 6 GHz. The switching time is about 0.7 us which can support fast 5G SRS applications. The RF switch can handle up to 39 dBm power and is available in a 10-pin LGA 1.1 mm x 1.5 mm x 0.4 mm package.

The HS8018-31 low voltage, Vcc of 1.8 V, power amplifier front end module optimized for LPWAN (Low Power Wide Area Network) IoT applications by covering 663 MHz to 915 MHz and 1690 MHz to 1980 MHz bands. OnMicro’s HS8018-31 is designed with internal harmonic filters to meet system requirements without the need for external filtering. The HS8018-31 power amplifier also comes with 4 TRX ports to route Rx signals directly to baseband transceiver. With Vcc at 1.8 V, the power amplifier can achieve 23.5 dBm linear output power with NB-IoT single-tone / 3.75 KHz waveform. OnMicro’s HS8018-31 power amplifier is available in a 24-pin LGA 5.0 mm x 4.0 mm x 0.9 mm package.

The HS8443-61 multi-mode multi-band power amplifier module covers the 663MHz to 915MHz, 1710MHz to 2025MHz and 2300MHz to 2690MHz frequency bands. The power amplifier HS8443-61 is optimized for 4G LTE and is compatible with NB-IoT, 3G WCDMA, CDMA2000, LTE Cat-1 and Cat-4. With Vcc at 3.4 V, the HS8443-61 power amplifier can achieve Power Class 3 (29 dBm) linear output power with LTE 10 MHz/QPSK/12RB (MPR=0) waveform. OnMicro’s HS8443-61 power amplifier is available in a 42-pin LGA 4.0 mm x 6.8 mm x 0.75 mm package.

The OM9902 high-performance multi-mode multi-band power amplifier module covers 663MHz to 915MHz, 1710MHz to 2025MHz, and 2300MHz to 2690MHz frequency bands. Optimized for 5GNR and backwards compatible with NB-IoT, 3G WCDMA, CDMA2000, 4G LTE, LTE Cat-1 and Cat-4, the OM9902 power amplifier delivers versatility for mobile and fixed wireless devices. The OM9902 offers industry-leading output power, linearity and PAE performance over most sub-3GHz 5GNR bands worldwide, including N1/N2/N3/N4/N5/N7/N8/N20 /N25/N28 /N30/N38/N40/N41/N66/N71. With Vcc at 3.8 V, the power amplifier can achieve Power Class 3 (29 dBm) linear output power with 5GNR MPR=0 waveform and modulation bandwidth up to 80 MHz. When operated in boost mode with Vcc at 4.6 V, the OM9902 can achieve Power Class 2 (31 dBm) linear output power with 5GNR MPR=0 waveform in N41 frequency and modulation bandwidth up to 100MHz. OnMicro’s OM9902 power amplifier is available in a 42-pin LGA 4.0 mm x 6.8 mm x 0.75 mm.

About OnMicro

Founded in 2012, OnMicro has been designing innovative, award-winning radio frequency (RF) solutions, include mobile front-end ICs, modules and switches. Having built a reputation for product quality and reliable delivery, the Company’s customers now include a variety of mobile device manufacturers, including top-tier OEMs. Headquartered in Beijing, OnMicro is a fast-growing global company. It has two state-of-the-art R&D centers located in Hong Kong and Guanhzhou as well as sales and engineering support centers in Shanghai, Shenzhen, Seoul and Taipei. The Company is ISO certified to both the 9001 and 14001 standards. For more information, visit www.onmicro.com.cn/about.html.

Important Notice

The information provided herein by OnMicro is believed to be reliable; however, OnMicro makes no warranties regarding the information and assumes no responsibility or liability whatsoever for the use of the information. Customers should be aware that all information contained herein is subject to change without notice. Unless explicitly specified, OnMicro products are not warranted or authorized for use as critical components in medical, life-saving, or life-sustaining applications, or other applications where a failure would cause severe personal injury or death.

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