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TQ3132 Datasheet

  • TQ3132

  • Low Current, 3V Cellular Band CDMA/AMPS LNA IC

  • 10頁

  • TRIQUINT

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WIRELESS COMMUNICATIONS DIVISION
C2
Control
Logic
C2
L1
TQ3132
DATA SHEET
VDD
GND
GND
RF
IN
RF 50 ohm
OUT RF Out
Control
Logic
Low Current, 3V
Cellular Band
CDMA/AMPS LNA IC
GND
C3
Features
Small size: SOT23-8
Single 3V operation
Product Description
The TQ3132 is a low current, 3V, RF LNA IC designed specifically for Cellular band
CDMA/AMPS applications. It鈥檚 RF performance meets the requirements of products
designed to the IS-95 and AMPS standards. The TQ3132 is designed to be used
with the TQ5131 or TQ5132 (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 with the TQ5131 or TQ5132 (CDMA RFA/mixer), four gain
states are available. The RF output port is internally matched to 50
鈩?/div>
, greatly
simplifying the design and keeping the number of external components to a
minimum. The TQ3132 achieves good RF performance with low current
consumption, supporting long standby times in portable applications. Coupled with
the very small SOT23-8 package, the part is ideally suited for Cellular band mobile
phones.
Electrical Specifications
1
Parameter
Frequency
Gain
Noise Figure
Input 3
rd
Order Intercept
DC supply Current
Min
832
13.0
1.4
8.0
7.5
Typ
Max
894
Units
MHz
dB
dB
dBm
mA
Low-current operation
Gain Select
Mode Select
High IP3 performance
Few external components
50
鈩?/div>
Output
Applications
IS-95 CDMA Mobile Phones
AMPS Mobile Phones
Dual Mode CDMA Cellular applications
832-870MHz CDMA applications
Note 1: Test Conditions: Vdd=2.8V, Tc=25C, RF frequency=881MHz, CDMA High Gain state.
For additional information and latest specifications, see our website:
www.triquint.com
1

TQ3132相關(guān)型號PDF文件下載

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  • 英文版
    3V Cellular Band CDMA/AMPS LNA IC
    TRIQUINT
  • 英文版
    3V Cellular Band CDMA/AMPS LNA IC
    TRIQUINT [...
  • 英文版
    Low Current, 3V Cellular Band CDMA/AMPS LNA IC
    TRIQUINT
  • 英文版
    Low Current, 3V Cellular Band CDMA/AMPS LNA IC
    TRIQUINT [...

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