AH312 / ECP200G
2 Watt, High Linearity InGaP HBT Amplifier
Product Information
1960 MHz Application Circuit (AH312-S8PCB1960)
Typical RF Performance at 25°C
°
Frequency
S21 – Gain
S11 – Input Return Loss
S22 – Output Return Loss
Output P1dB
Output IP3
(+17 dBm / tone, 1 MHz spacing)
1960 MHz
11 dB
-20 dB
-6.8 dB
+33.4 dBm
+51 dBm
+27.5 dBm
7.3 dB
+5 V
800 mA
Channel Power
(@-45 dBc ACPR, IS-95 9 channels fwd)
Noise Figure
Device / Supply Voltage
Quiescent Current
(1)
1. This corresponds to the quiescent current or operating current under
small-signal conditions into pins 6, 7, and 8.
S21 vs. Frequency
S11 vs. Frequency
S22 vs. Frequency
13
12
S21 (dB)
S11 (dB)
11
10
9
+25°C
-40°C
+85°C
0
-5
-10
-15
-20
-25
1980
1990
-30
1930
1940
1950
1960
1970
1980
1990
+25°C
-40°C
+85°C
0
-5
S22 (dB)
-10
-15
+25°C
-40°C
+85°C
8
1930
1940
1950
1960
1970
-20
1930
1940
1950
1960
1970
1980
1990
Frequency (MHz)
Noise Figure vs. Frequency
10
8
NF (dB)
6
4
2
0
1930
P1dB (dBm)
36
34
32
30
28
26
1930
Frequency (MHz)
P1dB vs. Frequency
Circuit boards are optimized at 1960 MHz
Frequency (MHz)
ACPR vs. Channel Power
-35
-45
-55
-65
-40 C
-75
1990
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 1960 MHz
-40°C
1940
1950
1960
+25°C
1970
+85°C
1980
1990
-40°C
1940
1950
+25°C
1960
1970
+85°C
1980
ACPR (dBc)
+25 C
26
27
+85 C
28
29
22
23
24
25
Frequency (MHz)
Frequency (MHz)
Output Channel Power (dBm)
OIP3 vs. Output Power
55
50
45
40
35
freq. = 1960 MHz, 1961 MHz, +25° C
OIP3 vs. Frequency
55
50
45
40
35
1930
+25° C, +17 dBm/tone
OIP3 vs. Temperature
55
50
45
40
35
-40
freq. = 1960 MHz, 1961 MHz, +17 dBm/tone
OIP3 (dBm)
OIP3 (dBm)
1940
1950 1960 1970
Frequency (MHz)
1980
1990
-15
10
35
Temperature (°C)
60
85
OIP3 (dBm)
12
14
16
18
Output Power (dBm)
20
22
Specifications and information are subject to change without notice.
WJ Communications, Inc
•
Phone 1-800-WJ1-4401
•
FAX: 408-577-6621
•
e-mail: sales@wj.com
•
Web site: www.wj.com
Page 4 of 9 June 2005
WJCI [ WJ COMMUNICATION. INC. ]
