Qorvo’s QM12002 is a low insertion loss, high isolation, single-pole dual-throw (SPDT) switch with performance optimised for low-power routing and diversity applications. The QM12002 is controlled by a 1-bit GPIO (general purpose input/output) and comes in a compact 0,7 x 1,1 x 0,59 mm size, which allows for a small solution size with no need for external DC blocking capacitors.
Rated for frequencies of 698 – 3800 MHz, the QM12002 features broadband performance suitable for all cellular modulation schemes up to 3,8 GHz. Powered by a 2,4 – 5,5 V supply, it has insertion loss from 0,24 to 0,5 dB and isolation between 41 and 23 dB.
Also available from Qorvo is the RF1630, an SPDT switch which offers very low insertion loss along with excellent linearity performance. The RF1630 is ideal for UMTS and LTE handset applications. It is controlled by a GPIO interface and resides in a compact 1,1 x 0,7 mm, 6-bump WLCSP, which allows for a small solution size with no need for external DC blocking capacitors in typical applications.
For more information contact Andrew Hutton, RF Design, +27 21 555 8400, [email protected]
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