General Description
The MXD8545B is a CMOS silicon-on-insulator
(SOI)， single-pole， four-throw (SP4T) switch. The
high linearity and_ruggedness performance and_
extremely low insertion loss makes the device an
ideal choice for GSM/WCDMA/LTE handset
antenna tuning application.
The MXD8545B SP4T switch is provided in a
compact QFN 1.1mm x 1.5mm x 0.38mm package.
A functional block diagram is shown in Figure 1.
The pin configuration and_package are shown in
Figure 2. Signal pin assignments and_functional pin
descriptions are provided in Table 1.
Applications
? GSM/WCDMA/LTE band_and_mode switching
? Antenna tuning switch
Features
? Broadband_frequency range: 0.1 to 3.0 GHz
? Low insertion 0.50dB @ 2.7 GHz
? High P0.1dB of 45dBm
? Positive low voltage control: VC = 1.0 to 3.0
V， VDD = 2.5 to 3.0 V， Small QFN (10-pin，
1.1mm x 1.5mm x 0.38mm) package
