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CDMA900MHZDIPLEXER Schematic ( PDF Datasheet ) - Tyco Electronics

Teilenummer CDMA900MHZDIPLEXER
Beschreibung CDMA 900 MHz Diplexer/LNA
Hersteller Tyco Electronics
Logo Tyco Electronics Logo 




Gesamt 2 Seiten
CDMA900MHZDIPLEXER Datasheet, Funktion
CDMA 900 MHz Diplexer/LNA
CDMA 900 MHz Diplexer/LNA
Preliminary Specifications
Features
TX Passband 843 - 870 MHz
RX Passband 915.325-924.675 MHz
Low Transmit Insertion Loss < 0.6 dB
Low Receive Noise Figure < 3.0 dB
Typical Receive Path Gain 13 dB
Typical Return Loss 18 dB
RX to TX Rejections 85 dB
TX to RX Rejections 97 dB to 3.0 GHz
1dB Compression Point +3.5dBm, typical
Input Intercept Point +13dBm (Pin = -2 dBm)
LNA Alarm Circuit
Compact Size 13.39 x 10.63 x 2.05 inch
Description
M/A-COM’s CDMA 900 Filter/LNA is ideally suited for all
Basestation applications. The filter performance allows for 97dB
rejection at 898 MHz, while the balanced LNA possesses
excellent intermodulation performance, low noise figure and
controllable gain.
Custom models can be designed to fit other electrical and
mechanical requirements.
Typical Electrical Specifications1, TA= +25ºC
Parameters
TX Path
Insertion Loss
Return Loss
Rejection at RX Band
RX PATH
Gain
Return Loss
Noise Figure
Input Third Order Intercept
1dB Compression Point
Power and Current
Units
dB
dB
dB
dB
dB
dB
dBm
dBm
V, mA
Functional Diagram
FWD
Ant
D.C.
FWD
TX
LNA
RX
RX
DC & Alarm
Min.
0.5
15
95
12
15
2.2
+12
+3.0
5, 170
Typ.
0.55
18
97
13.5
18
2.4
+13
+3.5
5, 180
Max.
0.6
22
105
15
20
3.0
+15
+4
5, 190
M/A-COM Division of AMP Incorporated s North America: Tel. (800) 366-2266, Fax (800) 618-8883 s Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 s
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
The preliminary specifications data sheet contains typical electrical specifications which may change prior to final introduction.
V1.00





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