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CHV2243A 查看數據表(PDF) - United Monolithic Semiconductors

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CHV2243A Datasheet PDF : 6 Pages
1 2 3 4 5 6
CHV2243a
RoHS COMPLIANT
Fully Integrated Q-band VCO
based on Ku-band Oscillator and Q-band Multiplier
GaAs Monolithic Microwave IC
Description
The CHV2243a is a monolithic multifunction for
frequency generation. It integrates a Ku-band
oscillator with frequency control (VCO), a Q-
band frequency multiplier and buffer amplifiers.
The VCO is fully integrated. On chip P-HEMT
based Schottky diode is used as varactor. All
the active devices are internally self biased.
The circuit is manufactured with the P-HEMT
process : 0.25µm gate length, via holes through
the substrate, air bridges and electron beam
gate lithography.
It is available in chip form.
Main Features
Ku-band VCO + Q-band multiplier
Fully integrated VCO
Wide frequency tuning range
PLL oriented
Auxiliary output at VCO frequency
High temperature range
On-chip self biasing
Automatic assembly oriented
Chip size 2.48 x 1.18 x 0.1 mm
Main Characteristics
Tamb = +25°C
+V
-V
F_VCO = F_out/3
x3
RF_out
(F_out)
V_tune
VCO_out_aux
Multifunction block diagram
40
39,5
39
38,5
38
37,5
37
36,5
0
0,5
1
1,5
2
Tuning voltage (V)
Typical tuning characteristic
Symbol
Parameter
Min
Typ Max Unit
F_out Output centre frequency
38
38.25 38.5 GHz
F_vco Oscillator frequency
F_out/3
F_tune1 Output frequency tuning range
1.5
3
GHz
Pout Output power
4
8
12 dBm
ESD Protections : Electrostatic discharge sensitive device observe handling precautions !
Ref. : DSCHV2243a7310 - 06 Nov 07
1/6
Specifications subject to change without notice
united monolithic semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
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