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RF5540

DS130128

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

Transmit Switch Parameters

IEEE 802.11a, FCC CFR 15.247, .205, .209, EN and JDEC,

Control voltage=2.5 to 4.8V, Temp=15°C to +75°C,

Freq=4.9GHz to 5.85GHz, unless otherwise noted

Frequency

4.90

5.85

GHz

Insertion Loss

1

1.8

dB

Includes temp range -40 to +85C

Passband Ripple

-0.2

+0.2

dB

Over all conditions

Input P1dB

25

30

dBm

Switch ports only, over all conditions

23

dBm

Extended temp range -40C to +85C; CW signal

Input Power

18

dBm

System EVM=0.5% assumed for the incoming signal;

18dbm at the input with 1% composite EVM at the output.

Input Return Loss

9.6

12

dB

Over all conditions

Output Return Loss

8.5

12

dB

Over all conditions

Port Impedance Tuning

50



All RF ports tuned for 50

 system

Isolation TX to RX

20

dB

TX DC mode, path ANT to RX, over all conditions

Isolation RX to TX

20

dB

WiFi RX Bypass Mode, path ANT-TX, over all conditions

Switch Control Current

35

50

uA

Per control line, over all conditions

100

uA

Extended temp range -40C to +85C

Switch Control Speed

75

150

nsec

Over all conditions