2.3-2.7 GHz InGaP HBT
8W Linear Power Amplifier
February 2008 - Rev 08-Feb-08
CHV2720-QJ
Typical Performance (cont.)
P1dB Vs Voltage
2.5GHz
40
39
38
37
P1dB (dBm)
EVM (%)
EVM Vs Output Power Vs Voltage
OFDM 802.16d, 64QAM, PAR =9dB, 2.5GHz
4
3.5
3
2.5
2
1.5
1
0.5
0
12V
10V
8V
6V
5V
36
35
34
33
32
31
30
5
6
7
8
9
10
11
12
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Voltage (V)
Output Power (dBm)
Pout
@
EVM
<
2.5% Vs Voltage
2.5GHz
33
32
31
30
Pout (dBm)
IM3 Vs Output Power Vs Voltage
Tone
Spacing
=100KHz, +12V, 2.5GHz
0
-10
-20
IM3 (dBc)
29
28
27
26
25
24
23
5
6
7
8
9
10
11
12
-30
-40
-50
12
-60
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
Output Power (dBm)
10
8
6
5
Voltage (V)
ACPR Vs Output Power Vs Voltage
WCDMA, +12V, 2.5 GHz
-30
-35
-40
-45
-50
-55
-60
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
12
10
8
6
5
Eff (%)
Efficiency Vs Output Power Vs Voltage
OFDM 802.16d, 64QAM, PAR =9dB, 2.5GHz
40
35
30
ACPR (dBc)
25
20
15
10
5
0
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
12V
10V
8V
6V
5V
Output Power (dBm)
Output Power (dBm)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 3 of 8
Characteristic Data and Specifications are subject to change without notice.
©2008
Mimix Broadband, Inc.
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