AP601 WJ Communications, Inc., AP601 Datasheet - Page 4

• Manufacturer Part Number: AP601
• Description: High Dynamic Range 1.8w 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
Frequency (MHz)
W-CDMA Ch. Power
Power Gain
Input Return Loss
Output Return Loss
ACLR
IMD3 @ +24 dBm PEP
Operating Current, Icc
Collector Efficiency
Output P1dB
Quiescent Current, Icq
Vpd, Vbias
Vcc
Typical WCDMA Performance at 25 °C
-40
-45
-50
-55
-60
18
17
16
15
14
13
at a channel power of +24 dBm
0.8
16
Unconditionally stable circuit version of this application circuit is available for download off of the website at: http://www.wj.com
869 MHz
880 MHz
894 MHz
AP601
High Dynamic Range 1.8W 28V HBT Amplifier
ACLR1 vs. Output Power vs. Frequency
0.84
18
Average Output Power (dBm)
WCDMA, Vcc = 28V, Icq = 40 mA, 25 ˚C
Vcc = 28V, Icq = 40 mA, 25 ˚C
Gain vs. Frequency
Frequency (GHz)
920 MHz
940 MHz
960 MHz
0.88
20
869-960 MHz Application Circuit Performance Plots
WCDMA 3GPP Test Model 1+64DPCH,
60% clipping, PAR = 8.6 dB @ 0.01%
+32.5 +32.5
16.5
16.6
880
+24
-50
8.9
-51
15
54
0.92
869-960 Application Circuit (AP601-PCB900)
22
+28
+5
40
15.8
+24
940
-50
-51
7.5
52
17
14
0.96
24
Units
dBm
dBm
dBc
dBc
mA
mA
dB
dB
dB
%
V
V
1
26
-40
-50
-60
-70
-10
-15
-20
-25
-5
0
0.8
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 C1 is at 0.710” (29.1° @ 940 MHz) from the center of C24.
4. The center of C24 is placed at 0.285” (11.7°@ 940 MHz) from the edge of the AP601 (U1).
5. The center of C26 is placed at 0.055” (2.3° @ 940 MHz) from the edge of the AP601 (U1).
6. The center of L4 is at 0.095” (3.9° @ 940 MHz) from the center of C26.
7. The bold-faced RF trace is for the DC bias feed. The stub’s length is approximately a ¼ λ.
8. The main RF trace is cut at components L3 and L4 for this particular reference design.
20
CW 2-tone signal, 940 MHz, ∆f = 1 MHz, 28V, 40 mA Icq, 25 ˚C
IMD3L
IMD3U
IMD5
0.85
See note 3
22
3.3pF
Output Power, PEP (dBm)
S11, S22 vs. Frequency
Vcc = 28V, Icq = 40 mA, 25 ˚C
IMD vs. Output Power
0.9
Frequency (GHz)
C24
1.8pF
See note 4
24
0.95
5.1 Ohm
26
1
S11
28
1.05
S22
1.1
30
1000pF
Specifications and information are subject to change without notice
C7
60
50
40
30
20
10
-40
-50
-60
-70
0
17
17
920 MHz
940 MHz
960 MHz
IS-95A, 9 Ch. Fwd, 940 MHz, Vcc = 28V, Icq = 40 mA, 25 ˚C
Efficiency vs. Output Power vs. Frequency
ACPR vs. Output Power vs. Frequency
19
Average Output Power (dBm)
CW tone, Vcc = 28V, Icq = 40 mA, 25 ˚C
21
C26
0.5pF
See note 5
Output Power (dBm)
See note 6
21
15nH
25
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