CHA7010-99F View Datasheet(PDF) - United Monolithic Semiconductors
Part Name
Description
MFG CO.
'CHA7010-99F' PDF : 7 Pages View PDF
X-band High Power Amplifier
CHA7010
Electrical Characteristics
Tamb = 25°C, Vc=9V, Ic (Quiescient) = 2.4A, Pulse width=80µs , Duty cycle = 30%
Symbol
F_op
G_lin_1
G_lin_2
G_lin_T
RL_in
RL_out
P_sat_1
P_sat_2
P_sat_T
P_1dBc_1
P_1dBc_2
PAE_sat
PAE_1dBc
Vc
Ic
Vctr
Zctr
Top
Parameter
Min Typ Max
Operating frequency
8.4 9.4 10.4
Linear gain (8.4 to 9.4GHz)
14
16
Linear gain (9.4 to 10.4GHz)
16
18
Linear gain variation versus temperature
-0.035
Input Return Loss
8
12
Output Return Loss
6
12
Saturated output power (8.4 to 9.8GHz)
39
40
Saturated output power (9.8 to 10.4GHz)
38
39
Saturated output power variation versus
temperature
-0.01
Output power @ 1dBc (8.4 to 9.8GHz)
38
39
Output power @ 1dBc (9.8 to 10.4GHz)
37
38
Power Added Efficiency in saturation
30
35
Power Added Efficiency @ 1dBc
32
Power supply voltage
9
Power supply quiescent current (1)
2.4
Collector current control voltage (2)
5.1
Vctr input port impedance (3)
350
Operating temperature range (4)
-30
+70
Unit
GHz
dB
dB
dB/°C
dB
dB
dBm
dBm
dB/°C
dBm
dBm
%
%
V
A
V
Ohm
°C
(1) This parameter is fixed by Vctr
(2) Control voltage pulsed is recommanded.
(3) This value corresponds to the 4 ports in parallel (Pin 3, 8, 16, 21)
(4) The reference is the back-side of the chip
Absolute Maximum Ratings (1)
Tamb = 25°C
Symbol
Parameter
Values
Unit
Cmp
Compression level (2)
6
dB
Vc
Power supply voltage
10
V
Ic
Power supply quiescent current
2.8
A
Ic_sat
Power supply current in saturation
3.5
A
Vctr
Collector current control voltage
6.5
V
Tstg
Storage temperature range
-55 to +125 °C
(1) Operation of this device above anyone of these parameters may cause permanent damage.
(2) For higher compression the level limit can be increased by decreasing the voltage Vc using the rate
0.5 V / dBc
Ref. DSCHA70104054 - 23 Feb 04
2/7
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
Specifications subject to change without notice
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