AP602 WJ Communications, Inc., AP602 Datasheet - Page 10

• Manufacturer Part Number: AP602
• Description: High Dynamic Range 4w 28v Hbt Amplifier
• Manufacturer: WJ Communications, Inc.

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
Typical WCDMA Performance at 25 °C
Frequency
Total Output Power
Power Gain
ACLR
Operating Current, Icc
Collector Efficiency
Output P1dB
Quiescent Current, Icq
Vpd, Vbias
Vcc
-40
-45
-50
-55
-60
-65
at an output power of +27 dBm
19
2320 MHz
2350 MHz
2380 MHz
ACLR1 vs. Output Power vs. Frequency
AP602
High Dynamic Range 4W 28V HBT Amplifier
21
Average Output Power (dBm)
WCDMA, Vcc = 28V, Icq = 80 mA, 25 ˚C
W-CDMA 3GPP Test Model 1+64 DPCH, 60% clipping, PAR = 8.6 dB @ 0.01% Probability, 3.84 MHz BW
2320-2380 MHz Application Circuit Performance Plots
23
14
13
12
11
10
9
C28
20
25
C29
2320-2380 MHz WiBro Application Circuit
2320 MHz
2350 MHz
2380 MHz
2350 MHz
Gain vs. Output Power vs. Frequency
+27 dBm
+36 dBm
110 mA
-49 dBc
C31
27
15.8 %
80 mA
C30
13 dB
+28 V
+5 V
CW tone, Vcc = 28V, Icq = 80 mA, 25 ˚C
24
Output Power (dBm)
29
28
140
130
120
110
100
90
80
Notes:
1. The primary RF microstrip line is 50 Ω.
2. Components shown on the silkscreen but not on the schematic are not used.
3. The center of C3 is placed at 0.050” (5.1° @ 2.35 GHz) from the edge of the AP602 (U1).
4. The center of C28 is placed at 0.130” (13.3° @ 2.35 GHz) from the edge of the AP602 (U1).
5. The center of C29 is placed at 0.110” (11.3° @ 2.35 GHz) from the center of C28.
6. The center of C30 is placed at 0.165” (16.9° @ 2.35 GHz) from the center of C29.
7. The center of C31 is placed at 0.110” (11.3° @ 2.35 GHz) from the center of C30.
8. The bold-faced RF trace is for the DC bias feed. The stub’s length is approximately a ¼ λ.
19
32
2320 MHz
2350 MHz
2380 MHz
Icc vs. Output Power vs. Frequency
21
Average Output Power (dBm)
WCDMA, Vcc = 28V, Icq = 80 mA, 25 ˚C
22pF
36
23
60
50
40
30
20
10
0
20
25
2320 MHz
2350 MHz
2380 MHz
Efficiency vs. Output Power vs. Frequency
C3
2pF
See note 3
27
CW tone, Vcc = 28V, Icq = 80 mA, 25 ˚C
24
1000pF
C7
Output Power (dBm)
29
Specifications and information are subject to change without notice
28
25
20
15
10
5
0
19
Efficiency vs. Output Power vs. Frequency
2320 MHz
2350 MHz
2380 MHz
32
21
Average Output Power (dBm)
C28
0.2pF
See note 4
WCDMA, Vcc = 28V, Icq = 80 mA, 25 ˚C
23
36
W = .030”
L = .590”
C29
0.8pF
See note 5
Page 10 of 11 May 2007 ver 1
25
C30
1.1pF
See note 6
22pF
C21
27
C31
1.2pF
See note 7
22pF
29