ECG003B-G TriQuint, ECG003B-G Datasheet - Page 3

• Manufacturer Part Number: ECG003B-G
• Description: RF Amplifier DC-6 GHz +24dBm P1dB@1 GHz
• Manufacturer: TriQuint
• Type: Buffer Amplifierr

Specifications of ECG003B-G

• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Operating Frequency: 6000 MHz
• Noise Figure: 3.6 dB @ 2000 MHz
• Operating Supply Voltage: 7.2 V
• Supply Current: 110 mA (Typ) @ 9 V
• Maximum Operating Temperature: + 160 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOT-89
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1066902

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
1. The proper values for the components are dependent upon the intended frequency of operation.
2. The component values in the table below are contained on the evaluation board to achieve optimal broadband
3. R1 and R2 are shown in the circuit diagram to avoid potential instabilities. The configuration shown above assures
RF IN
C1, C2, C3
Designator
performance.
of unconditional stability with the use of the device. It is expected that linearity parameters (OIP3 and P1dB) to
degrade about only 0.5 dB, while overall gain will be about 2 dB less than the performance shown in page 1 and 2 of
this datasheet. Input and output return loss is expected to improve with the use of the I/O series resistances at 2 GHz.
Reference
Capacitor
Blocking
L1
C1
ECG003
InGaP HBT Gain Block
Ref. Desig.
L1
C1, C2
C3
C4
R1
R2
R3
18 Ω
R1
.018 µF
820 nH
50
ECG003B
(WJ’s evaluation board uses the circuit shown above.)
20
18
16
14
12
10
Recommended Component Values
1000 pF
220 nH
0
RF Choke
Resistor
Value / Type
39 nH wirewound inductor
56 pF chip capacitor
0.018 μF chip capacitor
Do Not Place
18 Ω chip resistor
4.7 Ω chip resistor
16 Ω 1% tolerance
500
Capacitor
0.018 µF
Bypass
Bias
R3
Icc = 110 mA
C4
C3
L1
Recommended Application Circuit
Vcc
ECG003B-PCB Performance Data
1
100 pF
68 nH
Frequency (GHz)
4.7 Ω
R2
900
Frequency (MHz)
Gain
2
Capacitor
Blocking
27 nH
68 pF
1900
C2
3
RF OUT
Size
0603
0603
0603
0603
0603
2010
22 nH
68 pF
2200
4
-10
-20
-30
18 nH
56 pF
2500
0
0
S11
15 nH
39 pF
3500
1
S22
Frequency (GHz)
Return Loss
Specifications and information are subject to change without notice
2
The proper value for R3 is dependent upon the supply
voltage and allows for bias stability over temperature.
WJ recommends a minimum supply bias of +9 V. A
1% tolerance resistor is recommended.
Voltage
Supply
Recommended Bias Resistor Values
10 V
12 V
9 V
3
4
R3 value
16 ohms
25 ohms
44 ohms
Page 3 of 4
January 2008
2010
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