PS088-315 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – LGA Packaged Phase Shifter for AMPS Base Stations

LGA Packaged Phase Shifter
for AMPS Base Stations
Features
■ Designed for AMPS 881.5 ± 12.5 MHz Band
■ 100 Degree Phase Shift Range
■ 1.5 Degree Phase Deviation
■ 0.3 dB Insertion Loss Deviation
■ 0–12 V Control Voltage Range
■ Specified 33 dBm IP3
■ Small Footprint LGA Package
Description
The PS088-315 is a voltage controlled phase shifter
designed for use in power amplifier distortion
compensation circuits in AMPS band base station
applications. Its characteristics are specified in a 25 MHz
bandwidth centered at 881.5 MHz. The PS088-315
employs a monolithic quadrature hybrid and a pair of
selected silicon varactor diodes to achieve 100 degree
phase shift and low insertion loss. The PS088-315 is
packaged in the small outline LGA (Land Grid Array)
surface mount package with the internal elements
affixed to an organic BT substrate.
Electrical Specifications at 25°C
Parameter
Frequency Range (BW)
Phase Shift
Phase Deviation in BW
Control Voltage (C_V) Range
Control Current
Insertion Loss in BW
I.L. Flatness in BW
I.L. Variation
VSWR in BW
IM3
IP3
Condition
F_O = 881.5
At F_O, C_V = 12 V from C_V = 0 V
C_V = 0–12 V
C_V = 12 V
C_V = 0 V
C_V = 0–12 V
At F_O, C_V = 0–12 V
P_IN = 8 dBm, 900/905 MHz, C_V = 0 V
Derived from IM3
Min.
869
100
0
33
Preliminary
PS088-315
Typ.
1.5
Max.
894
2.0
12
1
2.3
0.3
0.75
1.8
-50
Unit
MHz
Deg.
Deg.
V
µA
dB
dB
dB
dBc
dBm
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
1
Specifications subject to change without notice. 5/03A