Part Number
|
TQ3131 |
Manufacturer
|
TriQuint Semiconductor |
Description
|
3V Cellular Band CDMA/AMPS LNA IC |
Published
|
Apr 16, 2005 |
Detailed Description
|
WIRELESS COMMUNICATIONS DIVISION
TQ3131
C2
Control Logic C2
L1
DATA SHEET
VDD
GND
GND
3V Cellular Band CDMA/AMPS ...
|
Datasheet
|
TQ3131
|
Overview
WIRELESS COMMUNICATIONS DIVISION
TQ3131
C2
Control Logic C2
L1
DATA SHEET
VDD
GND
GND
3V Cellular Band CDMA/AMPS LNA IC
RF IN
RF 50 ohm OUT RF Out Control Logic
GND
C3
Features
Small size: SOT23-8 Single 3V operation Low-current operation
Product Description
The TQ3131 is a 3V, RF LNA IC designed specifically for Cellular band CDMA/AMPS applications.
It’s RF performance meets the requirements of products designed to the IS-95 and AMPS standards.
The TQ3131 is designed to be used with the TQ5131 (CDMA/AMPS mixer) which provides a complete CDMA receiver for 800MHz dual-mode phones.
The LNA incorporates on-chip switches which determine CDMA, AMPS, and bypass mode select.
When used ...
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