CHP4511 Datasheet, PDF (1/8 Pages) United Monolithic Semiconductors – 6-18GHz Phase-shifter

6-18GHz Phase-shifter
GaAs Monolithic Microwave IC
CHP4511
RoHS COMPLIANT
Description
The CHP4511 is a 4-bit digital phase-
shifter with an output single pole double
through (SPDT) switch. It is designed for 6
to 18GHz frequency range applications.
The backside of the chip is both RF and
DC grounded.
The circuit is manufactured with a Power
PHEMT process, 0.25µm gate length, via
holes through the substrate, air bridges
and electron beam gate lithography.
It is available in chip form.
_
_
_
A
C
DE
O/I 1
I/O
180° 90° 45° 22.5°
_
A
B
O/I 2
_
E
Typical on wafer measurements
Main Features
n Broadband performances : 6-18GHz
n 22.5° phase step
n Losses < 15dB
n 22dBm input power at -1dBc.
n I/O reversible.
n Adaptative SPDT
n 0/-5V control voltage
n Chip size : 4.62 x 3.0 x 0.1 mm
dB(S21) for 16 states
dB(S11)and dB(S22) for 16
Main Characteristics
Tamb. = 25°C
Parameter
Min Typ Max Unit
Fop
Operating frequency range
6
18 GHz
G
Small signal gain
-15
-7 dB
Poi1 Output power at 1dB compression
10
dBm
Vctrl Voltage control
-5
0V
ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions !
Ref. : DSCHP45116216 - 04 Aug 06
1/8
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel. : [phone] - Fax : [phone]