Qorvo: RF Switch: RF1140

RF Switch, Amplifiers, Passives, Control Components, Signal Generation, Integrated Modules and Chipsets, Test and Measurement, Discrete Semiconductor, Design Kit, RFMW

RF Switch, SP4T, 0.45 to 2.5 GHz, 0.25 to 0.7 dB IL, 20 to 28 dB Isolation, 38 dBm Pwr Rating, QFN-16
Manufacturer: Qorvo
Status: Obsolete
Data Sheet: RF1140 Data Sheet
RoHS Compliance: No
Manufacturer: Qorvo
Status: Obsolete
Data Sheet: RF1140 Data Sheet
RoHS Compliance: No
Frequency Range Min:
450 MHz
Frequency Range Max:
2500 MHz
Insertion Loss Min:
0.25 dB
Insertion Loss Max:
0.7 dB
Isolation Max:
28 dB
Power Rating:
38 dBm
Also Available
Part FunctionPart NumberDescription
Replacement RF1147 Qorvo RF Switch, SP4T, 0.4 to 2.5 GHz, 0.35 dB IL, 29 dB Isolation, 28 dBm Pwr Rating, QFN-16
Replacement RFSW6042 Qorvo RF Switch, SP4T, 5 - 6000MHz, 0.45 IL, 28 dB isolation, QFN 12-pin1.8mm x 1.8mm
The RF1140 is a single-pole four-throw (SP4T) switch designed for general purpose switching applications which require very low insertion loss and high power handling capability. The RF1140 is ideally suited for battery operated applications requiring high performance switching with very low DC power consumption. The RF1140 features low insertion loss, low control voltage, high linearity, and very good harmonic characteristics. Additionally, RF1140 integrates decoding logic, which allows just two control lines needed for switch control. This part is based off RFMD’s GaAs pHEMT and is packaged in a very compact 3.0mm x 3.0mm x 0.55mm, 16-pin, leadless QFN package. No DC-blocking capacitors are required on RF paths, when no DC is applied external to the device ports.

  • Low Frequency - 2.5GHz
  • Very Low Insertion Loss:
    Cell Band: 0.3dB (Typ.)
    PCS Band: 0.5dB (Typ.)
  • High Isolation:
    Cell Band: 28dB (Typ.)
    PCS Band: 21dB (Typ.)
  • Compatible With Low Voltage
    Logic: VHIGH = 1.8V
  • Excellent Linearity Performance (IIP2):
    Cell Band: 114dBm (Typ.)
    PCS Band: 115dBm (Typ.)
  • Lowest BOM Cost and Small Solution Size
  • Qty