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PDF EC1078 Data sheet ( Hoja de datos )
| Número de pieza | EC1078 | |
| Descripción | InGaP HBT Gain Block | |
| Fabricantes | WJ Communication | |
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EC1078
InGaP HBT Gain Block
The Communications Edge TM
Product Information
Product Features
• DC – 3.5 GHz
• +21 dBm P1dB at 1 GHz
• +37 dBm OIP3 at 1 GHz
• 20 dB Gain at 1 GHz
• 4.4 dB Noise Figure at 2 GHz
• Available in Lead-free / green
SOT-89 Package Style
• Internally matched to 50 Ω
Applications
• Mobile Infrastructure
• CATV / FTTX
• W-LAN / ISM
• RFID
• WiMAX / WiBro
Product Description
The EC1078B is a general-purpose buffer amplifier that
offers high dynamic range in a low-cost surface-mount
package. At 1000 MHz, the EC1078B typically provides 20
dB of gain, +37 dBm Output IP3, and +21 dBm P1dB.
Functional Diagram
GND
4
The EC1078B 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 EC1078B will work for other various applications
within the DC to 3.5 GHz frequency range such as CATV
and mobile wireless.
1
RF IN
2
GND
3
RF OUT
Function
Input
Output/Bias
Ground
Pin No.
1
3
2, 4
Specifications (1)
Parameter
Operational Bandwidth
Test Frequency
Gain
Output P1dB
Output IP3 (2)
Test Frequency
Gain
Large-signal Gain (3)
Input Return Loss
Output Return Loss
Output P1dB
Output IP3 (2)
Noise Figure
Test Frequency
Gain
Device Voltage
Device Current
Units
MHz
MHz
dB
dBm
dBm
MHz
dB
dB
dB
dB
dBm
dBm
dB
MHz
dB
V
mA
Min
DC
14.7
13
5.3
Typ
1000
20
+21
+37
2000
17
16
12
8
+20
+33
4.4
3000
14.5
5.6
96
Max
3500
5.9
1. Test conditions unless otherwise noted: 25º C, Supply Voltage = +7 V, Rbias = 14 Ω, 50 Ω System.
2. 3OIP measured with two tones at an output power of +7 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.
Typical Performance (1)
Parameter
Frequency
S21
S11
S22
Output P1dB
Output IP3 (2)
Noise Figure
Units
MHz
dB
dB
dB
dBm
dBm
dB
500
20.7
-13
-12
+20.6
+37.5
3.1
Typical
900 1900
20 17.2
-14 -14
-12 -12
+21 +20.5
+37 +33.5
3.5 4.3
2140
16.6
-15
-12
+20
+32.5
4.4
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
Device Current
RF Input Power (continuous)
Junction Temperature
Rating
-40 to +85 °C
-55 to +150 °C
150 mA
+12 dBm
+250 °C
Ordering Information
Part No.
EC1078B-G
EC1078B-PCB
Description
InGaP HBT Gain Block
(lead-free/green/RoHS-compliant SOT-89 package)
700 – 2400 MHz Fully Assembled Eval. Board
Operation of this device above any of these parameters may cause permanent damage.
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 1 of 4 April 2006
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet EC1078.PDF ] | |
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