Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Product Description:

The F2915 is a high reliability, low insertion loss, 50Ω SP5T absorption RF switch designed for use in a variety of wireless and other RF applications. The device covers a wide frequency range from 50 MHz to 8000 MHz. In addition to providing low insertion losses, the F2915 offers excellent linearity and isolation while providing 50ω termination resistance for unused RF ports. The F2915 also includes a patent-pending constant impedance (Kz) function. Kz improves hot change durability, minimizes LO traction from VCO, and reduces phase and amplitude variation in the distribution network. It is also ideal for dynamic switching/selection between two or more amplifiers while avoiding damage to upstream/downstream sensitive devices such as pa and ADC.

The F2915 uses a single positive supply voltage and supports three logic control pins using either 3.3V or 1.8V control logic. Connecting the negative voltage to pin 20 disables the internal negative voltage generator and becomes a negative power source.

F2915NBGK8 -- Features

Five symmetrical broadband absorption RF ports

Constant impedance, Kz, characteristic

High performance RF

The isolation at 2700 MHz is 50 dB

The insertion loss at 2700 MHz is 1.2 dB

High continuous RF continuous wave power processing

Selected RF path :33dBm

Terminal RF path :27dBm

High linearity:

114 dBm IIP2

60 dBm IIP3

2.7V to 5.50V single supply voltage

External negative power option

3.3V and 1.8V compatible control logic

The operating temperature is -40 °C to +105 °C

4 mm x 4 mm 24-pin QFN package

F2915NBGK8 (Pin diagram)

Applications

2G, 3G, 4G base stations

Portable wireless device

Repeaters and E911 systems

Digital predistortion

Peer-to-peer infrastructure

Public safety infrastructure

Military systems, JTRS radio

Cable infrastructure

Test/ATE equipment

Company website: www.hkmjd.com