The Communications Edge TM
ECG002
InGaP HBT Gain Block
Product Information
Product Features
Product Description
Functional Diagram
GND
4
The ECG002 is a general-purpose buffer amplifier that
offers high dynamic range in a low-cost surface-mount
package. At 1000 MHz, the ECG002 typically provides 20
dB of gain, +29 dBm Output IP3, and +15.5 dBm P1dB.
• DC – 6 GHz
• +15.5 dBm P1dB at 1 GHz
• +29 dBm OIP3 at 1 GHz
• 20 dB Gain at 1 GHz
• 3.8 dB Noise Figure
• Available in lead-free/green SOT-86,
SOT-363, & SOT-89 package styles
1
2
3
RF IN
GND
RF OUT
The ECG002 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 low-cost,
surface-mountable plastic lead-free/green/RoHS-compliant
SOT-363, SOT-86 and SOT-89 packages. All devices are
100% RF and DC tested.
ECG002B-G
GND
4
• Internally matched to 50 Ω
RF In
1
RF Out
3
2
Applications
GND
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 ECG002 will work for other various applications within
the DC to 6 GHz frequency range such as CATV and
mobile wireless.
• Mobile Infrastructure
• CATV / FTTX
• W-LAN / ISM
• RFID
ECG002C-G
GND
1
2
3
6
RF OUT
GND
5
GND
RF IN
4
GND
• WiMAX / WiBro
ECG002F-G
Specifications (1)
Typical Performance (1)
Parameter
Operational Bandwidth
Test Frequency
Gain
Output P1dB
Output IP3 (2)
Test Frequency
Gain
Large-signal Gain (3)
Output P1dB
Output IP3 (2)
Noise Figure
Device Voltage
Device Current
Units Min Typ Max
Parameter
Frequency
S21
S11
S22
Output P1dB
Output IP3
Noise Figure
Units
MHz
dB
dB
dB
dBm
dBm
dB
Typical
MHz
MHz
dB
DC
6000
500
20.6
-17
900
20
-17
-18
1900
19.5
-15
2140
18.7
-15
1000
20
-18
-21
-21
dBm
dBm
MHz
dB
+15.5
+29
2000
19
+15.8 +15.5
+15
+29
3.8
+14.9
+29
3.8
+28
3.8
+29
3.7
17
16
dB
18
dBm
dBm
dB
+13
+15
+29
3.8
V
3.5
3.9
4.3
mA
45
1. Test conditions unless otherwise noted: 25 ºC, Supply Voltage = +5 V, Rbias = 24 Ω, 50 Ω System.
2. 3OIP measured with two tones at an output power of +2 dBm/tone separated by 1 MHz. The
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
3. Large-signal gain is tested with an input power level of -3 dBm.
Ordering Information
Part No.
ECG002B-G
Description
Absolute Maximum Rating
InGaP HBT Gain Block
(lead-free/green/RoHS-compliant SOT-89 package)
InGaP HBT Gain Block
Parameter
Rating
ECG002C-G
ECG002F-G
(lead-free/green/RoHS-compliant SOT-86 package)
Operating Case Temperature
Storage Temperature
Device Current
-40 to +85 °C
-55 to +150 °C
150 mA
InGaP HBT Gain Block
(lead-free/green/RoHS-compliant SOT-363 package)
ECG002B-PCB
ECG002C-PCB
ECG002F-PCB
700 – 2400 MHz Fully Assembled Eval. Board
700 – 2400 MHz Fully Assembled Eval. Board
700 – 2400 MHz Fully Assembled Eval. Board
RF Input Power (continuous)
Junction Temperature
+12 dBm
+250 °C
Operation of this device above any of these parameters may cause permanent damage.
Specifications and information are subject to change without notice
Page 1 of 7 April 2006
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com
WJCI [ WJ COMMUNICATION. INC. ]
