FMS2017QFN Datasheet, PDF (5/6 Pages) Filtronic Compound Semiconductors – 2.4GHz DPDT GaAs Single-Band WLAN Switch

Evaluation Board:
Preliminary Data Sheet ^2.1
FMS2017QFN
RF1/TX
V4, GND, V3
RF3/ANT1
C2
C1 C1
C2
C2
C2
C2
C1 C1
C2
C2
C2
RF4/ANT2
V1, GND, V2
RF2/RX
Label
C1
C2
BOARD
BOM
Component
Capacitor, 100pF, 0603
Capacitor, 47pF, 0402
Preferred evaluation board material is 0.25
mm thick ROGERS RT4350. All RF tracks
should be 50 ohm characteristic
impedance. Absolute placement of
surface mount de-coupling capacitors is not
critical.
Evaluation Board De-Embedding Data (Measured):
FMS2017QFN CAL BOARDS INSERTION LOSS
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
0.5
1
1.5
2
2.5
3
Frequency (GHz)
FMS2017QFN CAL BOARDS RETURN LOSS
-15
-17.5
-20
-22.5
-25
-27.5
-30
-32.5
-35
-37.5
-40
-42.5
-45
0.5
1
1.5
2
2.5
3
Frequency (GHz)
5
Preliminary specifications subject to change without notice
Filtronic Compound Semiconductors Ltd
Contact Details (UK): Tel: [phone] Fax: [phone] Email: [e-mail]
Contact Details (USA): Tel: [phone] Fax: [phone] Email: [e-mail]
Website: www.filtronic.co.uk/semis