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PDF CHA2266 Data sheet ( Hoja de datos )
| Número de pieza | CHA2266 | |
| Descripción | 12.5-17GHz Low-Noise Driver Amplifier | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CHA2266 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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CHA2266
RoHS COMPLIANT
12.5-17GHz Low-Noise Driver Amplifier
GaAs Monolithic Microwave IC
Description
The CHA2266 is a self biased, low-noise
high gain driver amplifier. It is designed
mainly for VSAT applications in Ku-
band. The backside of the chip is both RF
and DC grounded. This helps to simplify
the assembly process.
The circuit is manufactured on a standard
GaAs pHEMT process, with via holes
through the substrate, air bridges and
electron beam gate lithography.
It is available in chip form.
IN
VD 1
VD 2
OUT
Main Features
Broadband performance 12.5–17GHz
2.5dB noise figure
34dB gain, +/- 0.5dB gain flatness
Low DC power consumption:130mA
Saturated output power : 16dBm
Chip size 2.32 x 1.02 x 0.1mm
( Vds = 4V, Ids = 130mA )
40
35
30
25
20
15 MS11 MS21 MS22 NF
10
5 4,1 2,9 2,5 2,0 1,9 1,6 1,5 1,5 2,2
0
-5
-10
-15
-20
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Frequency / GHz
Main Characteristics
Tamb=+25°C
Symbol
Parameter
Fop
G
NF
P1dB
Operating frequency range
Small signal gain
Noise Figure
Output power at 1 dB gain
compression
Min Typ Max
12.5
31 34
2.5
14.5
17
3
Unit
GHz
dB
dB
dBm
ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions !
Ref. : DSCHA22667082- 23 Mar 07
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. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
1 page  
12.5-17 GHz Driver Amplifier
NF vs Frequency and Temperature
NF in the full temperature range
6
CHA2266
5
4
-50°C
3 +25°C
+85°C
2
1
0
10 11 12 13 14 15 16 17 18
Frequency (GHz)
Gain & Pout vs Pin @ 14, 15 and 16GHz
Tamb = 25°C,Vd =4 V
Gain / Pout @ 14GHz
40
38
36
Gain
Pout
34 Compression
32
30
28
26
24
22
-25 -23 -21 -19 -17 -15 -13 -11
PIN (dBm)
-9
18
16
14
12
10
8
6
4
2
0
-7
Ref. : DSCHA22667082- 23 Mar 07
5/8 Specifications subject to change without notice
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
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet CHA2266.PDF ] | |
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