WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com, www.TriQuint.com
Product Features
•
•
•
•
•
•
•
Applications
•
•
•
•
•
Specifications
1. Test conditions unless otherwise noted: 25 ºC, Supply Voltage = +5 V, Rbias = 45.3 Ω, 50 Ω System.
2. 3OIP measured with two tones at an output power of –1 dBm/tone separated by 1 MHz. The
Absolute Maximum Rating
Operation of this device above any of these parameters may cause permanent damage.
Parameter
Operational Bandwidth
Test Frequency
Gain
Output P1dB
Output IP3
Test Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3
Noise Figure
Device Voltage
Device Current
Parameter
Storage Temperature
Device Current
RF Input Power (continuous)
Junction Temperature
Thermal Resistance
DC – 6 GHz
+13.5 dBm P1dB at 1 GHz
+28 dBm OIP3 at 1 GHz
16.2 dB Gain at 1 GHz
3.2 dB Noise Figure
Available in Lead-free / green
SOT-89 Package Style
Internally matched to 50 Ω
Mobile Infrastructure
CATV / FTTX
W-LAN / ISM
RFID
WiMAX / WiBro
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
ECG004
InGaP HBT Gain Block
(3)
(2)
(1)
Units
MHz
MHz
MHz
dBm
dBm
dBm
dBm
mA
dB
dB
dB
dB
dB
V
Rating
-55 to +150 °C
150 mA
+12 dBm
+160 °C
167 °C/W
The ECG004B is a general-purpose buffer amplifier that
offers high dynamic range in a low-cost surface-mount
package. At 1000 MHz, the ECG004B typically provides
16 dB of gain, +28 dBm Output IP3, and +13.5 dBm P1dB.
The ECG004B consists of Darlington pair amplifiers using
the high reliability InGaP/GaAs HBT process technology
and only requires DC-blocking capacitors, a bias resistor,
and an inductive RF choke for operation. The device is
ideal for wireless applications and is available in a low-
cost, surface-mountable lead-free/green/RoHS-compliant
SOT-89 package. All devices are 100% RF and DC tested.
The broadband MMIC amplifier can be directly applied to
various current and next generation wireless technologies
such as GPRS, GSM, CDMA, and W-CDMA. In addition,
the ECG004B will work for other various applications
within the DC to 6 GHz frequency range such as CATV
and mobile wireless.
Min
13.5
10.5
DC
3.1
+13.5
Typ
1000
2000
16.2
15.9
+28
+13
+27
3.2
3.4
19
15
35
Product Description
Max
6000
3.7
Typical Performance
Ordering Information
Standard T/R size = 1000 pieces on a 7” reel.
Parameter
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
Part No.
ECG004B-G
ECG004B-PCB
Specifications and information are subject to change without notice
Description
InGaP HBT Gain Block
(lead-free/green/RoHS-compliant SOT-89 package)
700 – 2400 MHz Fully Assembled Eval. Board
Units
MHz
dBm
dBm
dB
dB
dB
dB
Functional Diagram
+13.6
16.5
500
+28
-31
-28
3.3
Output/Bias
(1)
Function
RF IN
Ground
Input
1
+13.5
16.2
+28
900
-28
-21
3.2
Typical
Page 1 of 4 December 2007
GND
GND
2
4
1900
15.5
+13
+27
-19
-21
3.3
RF OUT
Pin No.
3
2, 4
1
3
2140
15.2
+13
+27
-18
-14
3.3