PRODUCTS
Front-End Modules
PRODUCTS Front-End Modules
ARQSF3753-RX-A
3.7 – 5.3 GHz Dual-Channel Receiver Front-End Module
ARQSF3753-RX-A is a dual-channel, receiver front-end module (FEM) designed for 3GPP 5G NR FR1 bands n77 and n79 Wireless Infrastructure. Each channel consists of a silicon SPDT switch and a two-stage GaAs LNA with bypass. The LNA provides high and low gain modes with 1.45 dB noise figure. The SPDT supports high power input signals up to 12 W average power with 10 dB PAR.
This FEM is part of iCana’s compact pin-to-pin compatible FEM product line designed for wireless infrastructure supporting major 3GPP bands. Pin-to-pin compatibility exists within product sub-groups ‘A’ and ‘B’.
Key Features
Transmit Operation:
- Power handling: 41 dBm average power (LTE signal, 10 dB PAR)
- Low insertion loss: 0.7 dB
- Tx-Rx Isolation: > 60 dB (ANT to RXout, LNA power down)
- Channel isolation: > 50 dB (TERM to TERM)
Receive Operation:
- Amplification with by-pass: High gain = 35 dB, Low gain = 16 dB
- Low current consumption: High gain = 115 mA, Low gain = 45 mA
- Low noise figure: 1.45 dB
- Excellent linearity: OIP3 = 30 dBm
- Positive logic control voltage: 1.8 V or 3.3 V
- Tx-Rx isolation: > 30 dB (ANT to TERM)
- Channel isolation: 35 dB (RXout to RXout)
- Package dimensions: 6 × 6 × 0.85 mm3
Typical Applications
- 3GPP 5G NR FR1 bands n77 and n79
- 5G NR FR1 and 4G LTE massive MIMO
- Wireless infrastructure
- FDD- and TDD-based communication systems
| Part Number | Frequency Range [GHz] | EVAL Board Availability |
|---|---|---|
| ARQSF1828-RX-A | 1.8 - 2.8 | Contact Us |
| ARQSF2442-RX-A | 2.4 - 4.2 | Contact Us |
| ARQSF3753-RX-A | 3.7 - 5.3 | Contact Us |
