ECG006 WJ Communications, Inc., ECG006 Datasheet - Page 3

• Manufacturer Part Number: ECG006
• Description: Ingap Hbt Gain Block
• Manufacturer: WJ Communications, Inc.

1. The proper values for the components are dependent upon the intended frequency of operation.
2. The following values are contained on the evaluation board to achieve optimal broadband performance:
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
C1, C2, C4
Designator
Reference
L1
RF IN
ECG006
InGaP HBT Gain Block
Capacitor
Blocking
Ref. Desig.
L1
C1, C2
C3
C4
R4
C1
.018 µF
820 nH
50
ECG006B-PCB
ECG006
Resistor
RF Choke
Recommended Component Values
Capacitor
1000 pF
0.018 µF
220 nH
Bypass
Value / Type
39 nH wirewound inductor
56 pF chip capacitor
0.018 μF chip capacitor
Do Not Place
24.3Ω 1% tolerance
Bias
500
Icc = 45 mA
R4
C3
C4
L1
Vcc
Capacitor
Blocking
Recommended Application Circuit
C2
100 pF
68 nH
900
Frequency (MHz)
RF OUT
27 nH
68 pF
1900
Size
0603
0603
0603
0805
22 nH
68 pF
2200
18 nH
56 pF
2500
15 nH
39 pF
3500
Specifications and information are subject to change without notice
ECG006C-PCB
ECG006F-PCB
The proper value for R1 is dependent upon the supply
voltage and allows for bias stability over temperature.
WJ recommends a minimum supply bias of +5 V. A
1% tolerance resistor is recommended.
Voltage
Supply
Recommended Bias Resistor Values
10 V
12 V
5 V
6 V
8 V
9 V
24.4 ohms
46.7 ohms
113 ohms
136 ohms
180 ohms
R1 value
91 ohms
Page 3 of 7 March 2008
0805
0805
1210
1210
2010
2010
Size