WJA1510
Vcc=+5V
Icc = 97 mA
R4
0
Ω
+5V Active-Bias InGaP HBT Gain Block
Application Circuit
C3
Bypass
Capacitor
RF IN
R1
0
Ω
L1
RF Choke
RF OUT
WJA1510
C1
Blocking
Capacitor
R2
0
Ω
C2
Blocking
Capacitor
Recommended Component Values
(1)
Ref. Name
Value / Type
L1
470 nH wire wound inductor
C1, C2
1000 pF chip capacitor
C3
0.018
μF
chip capacitor
R1, R2, R4
0
Ω
(2)
C4, C5, C6, Do Not Place
(2)
R3, R5, R6,
R7, R8
Size
1008
0603
0603
0603
1. The listed values are contained on the evaluation board to achieve optimal broadband performance
2. Place holders for the 0Ω resistors and “Do Not Place” references are not needed for final design.
Typical Device Data
S-Parameters (V
device
= +5 V, I
CC
= 97 mA, T = 25
°C,
calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
10
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
-12.35
-12.57
-12.57
-12.61
-12.57
-12.52
-12.51
-12.45
-12.53
-12.41
-12.44
-12.37
-12.17
-12.06
-11.83
-11.71
-11.45
-11.35
-11.07
-10.99
-10.68
-10.42
-10.13
-10.06
-9.77
-62.17
-143.37
-162.60
-169.29
-172.91
-175.73
-177.64
-179.41
179.24
177.50
176.22
173.24
173.06
171.53
169.39
167.16
165.91
165.58
164.36
162.96
160.93
160.71
158.88
157.32
155.75
18.83
15.45
14.78
14.61
14.57
14.52
14.46
14.43
14.38
14.36
14.31
14.25
14.26
14.25
14.28
14.18
14.11
14.05
14.01
13.94
13.97
13.90
13.86
13.70
13.72
166.59
164.24
166.77
166.15
164.74
162.54
159.88
157.49
155.38
152.36
149.34
146.64
144.50
141.67
138.29
135.25
132.49
130.14
127.48
124.90
121.72
119.13
115.96
113.18
110.90
-22.08
-19.34
-19.10
-19.09
-19.07
-19.02
-19.05
-19.00
-19.00
-18.98
-18.92
-18.94
-18.92
-18.93
-18.81
-18.81
-18.84
-18.85
-18.81
-18.74
-18.77
-18.79
-18.67
-18.67
-18.66
19.62
7.31
2.87
0.89
-0.47
-1.70
-2.65
-3.89
-4.90
-5.58
-6.47
-8.08
-8.33
-8.92
-9.88
-11.27
-12.55
-13.23
-14.05
-15.19
-16.24
-16.74
-17.66
-19.09
-20.05
-9.24
-15.09
-16.13
-16.43
-16.32
-16.00
-15.72
-15.40
-15.00
-14.34
-13.97
-13.40
-13.07
-12.58
-12.15
-11.87
-11.50
-11.28
-11.06
-10.79
-10.49
-10.24
-9.94
-9.78
-9.50
-43.23
-118.92
-141.93
-149.27
-152.08
-153.60
-153.64
-152.99
-151.22
-151.41
-151.39
-151.91
-151.19
-151.20
-151.97
-153.69
-155.03
-156.38
-157.14
-159.54
-161.27
-163.45
-166.39
-168.60
-170.96
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 3 of 4
May 2007
WJCI [ WJ COMMUNICATION. INC. ]
