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PDF ECM168-PCB Data sheet ( Hoja de datos )
| Número de pieza | ECM168-PCB | |
| Descripción | PHS +34 dBm 10V Module | |
| Fabricantes | ETC | |
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ECM168
PHS +34 dBm 10V Module
The Communications Edge TM
Product Information
Product Features
• 1.9 GHz Power Amp Module
• +34 dBm Linear Output Power
• 33 dB Gain
• Single +10V Supply
• No negative voltage required
• Low cost metal package
• MTTF > 100 Years
Applications
• PAS Base Stations
• Repeaters
Product Description
The ECM168 is a high performance PAS Amplifier
Module offering excellent linearity. The internally
matched multi-stage amplifier has 33.5 dB gain while
achieving +34 dBm linear output power to meet PHS
requirements of better than -65 dBc ACLR at a ±600 kHz
offset from the carrier.
The ECM168 uses a high reliability InGaP/GaAs HBT
process technology and does not require any external
matching components. The module has an added benefit
by not require any negative biasing voltages; an internal
active bias allows the ECM168 to maintain high linearity
over temperature and operate directly off a single +10V
supply. A low-cost metal housing allows the device to
have a low thermal resistance and achieves over 100
years MTTF. All devices are 100% RF and DC tested.
Functional Diagram
123
456
Top View
Pin No.
1
2
3
4
5
6
Case
Function
RF Output
Vcc2
No Connect
Vcc1
No Connect
RF Input
Ground
The ECM168 is targeted for use as a driver amplifier in
wireless infrastructure where high linearity and high
power is required. This combination makes the device an
excellent candidate for next generation PAS base
stations.
Specifications (1)
Parameter
Frequency
Power Gain
ACLR (±600kHz)
ACLR (±900kHz)
Input VSWR
2nd Order Harmonic Distortion
3rd Order Harmonic Distortion
Supply Voltage
Supply Current
Symbol
f
Ga
Padj1
Padj2
2fo
3fo
Vcc1, Vcc2
Id
Units
MHz
dB
dBc
dBc
dBc
dBc
V
mA
Min Typ Max
1880 - 1920
32.5 33.5 35.5
-67 -65
-69
-74 -70
1.5
-50
-50
+10
1000 1100 1300
Test Conditions
Pout = +34 dBm, Vd = 10V
Pout = +34 dBm, Vd = 10V
Pout = +33.5 dBm, Vd = 10V
Pout = +34 dBm, Vd = 10V
Pout = +34 dBm, Vd = 10V
Pout = +34 dBm, Vd = 10V
Pout = +34 dBm, Vd = 10V
1. Test conditions unless otherwise noted: 25º C, Supply Voltage = +10 V, Output Power = +34 dBm, RF signal modulation is per PHS RCR-28.
Absolute Maximum Rating
Ordering Information
Parameter
Operating Case Temperature
Storage Temperature
Input RF Power
Supply Voltage
Rating
-35 to +55 °C
-55 to +150 °C
+10 dBm
+12 V
Part No.
ECM168
ECM168-PCB
Description
PHS +34 dBm 10V Module
Fully Assembled Evaluation 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
December 2004
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet ECM168-PCB.PDF ] | |
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