WS7802DF

Will Semiconductor Ltd.

4

2019_V1.2

Characteristics (RF spec)

Normal test condition unless otherwise stated. All unused ports are 50Ω terminated.

Parameters

Conditions

Specifications

Unit

Min.

Typ.

Max.

Insertion Loss

(RF1/RF2)

0.1GHz to 1.0GHz

1.0GHz to 2.0GHz

2.0GHz to 2.7GHz

0.25

0.27

0.30

dB

Isolation

(ANT to RF1/RF2)

0.1GHz to 1.0GHz

1.0GHz to 2.0GHz

2.0GHz to 2.7GHz

34

29

25

dB

Input Return Loss

(ANT to RF1/RF2)

0.1GHz to 1.0GHz

1.0GHz to 2.0GHz

2.0GHz to 2.7GHz

27

21

20

dB

Second Harmonics

(RF1/RF2)

101

dBc

Third Harmonics

(RF1/RF2)

94

dBc

0.1dB Compression Point

(RF1/RF2)

0.7GHz to 2.7GHz

33

dBm

Turn-On Switching Time

50% of final control voltage to 90% of final

RF power, switching between RF ports

1.2

3

μs

Truth Table for Operation

Mode

V1

RF1

0

RF2

1

Note2: Any state other than that described in this table places the switch into an undefined state. An undefined state will not damage the

device, but not recommended for customers.