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CHA5115-99F_15 Datasheet, PDF (1/10 Pages) United Monolithic Semiconductors – X-band Medium Power Amplifier | |||
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CHA5115-99F
RoHS COMPLIANT
X-band Medium Power Amplifier
GaAs Monolithic Microwave IC
Description
The CHA5115-99F is a monolithic two-stage
GaAs medium power amplifier designed for
X-band applications.
The MPA provides typically 29dBm output
power associated to 39% power added
efficiency at 3dB gain compression.
This device is manufactured using 0.25µm IN
Power pHEMT process, including, via holes
through the substrate and air bridges.
It is available in chip form.
Vg
Vd1
Vd2
OUT
Main Features
ï¼ 0.25µm Power pHEMT Technology
ï¼ Frequency band: 8-12GHz
ï¼ Output power: 29dBm @ 3dBcomp
ï¼ Linear gain: 25dB
ï¼ High PAE: 39% @ 3dBcomp
ï¼ Noise Factor: 5dB typ.
ï¼ Quiescent bias point: Vd=8V, Id=0.19A
ï¼ Chip size: 2.37x1.82x0.07mm
44
PAE @ 3dB comp
42
40
38
36
34
32
Pout @ 3dB comp
30
28
26
Linear Gain
24
22
20
8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0
Frequency (GHz)
Main Characteristics
Tamb =+25°C, Vd =8V, Id (Quiescent) =190mA, Drain Pulse width =100µs, Duty cycle = 20%
Symbol
Parameter
Min Typ Max Unit
Fop
Operating frequency range
8
12 GHz
PAE_P-3dB
P-3dB
Power added efficiency @ 3dB comp
Output power @ 3dB comp
39
%
29
dBm
Ref. : DSCHA51154120 - 30 Apr 14
1/10
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
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