TQ3132

Features: Small size: SOT23-8Single 3V operationLow-current operationGain SelectMode SelectHigh IP3 performanceFew external components50 Ω OutputApplicationIS-95 CDMA Mobile PhonesAMPS Mobile PhonesDual Mode CDMA Cellular applications832-870MHz CDMA applicationsPinoutSpecifications Para...

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SeekIC No. : 004527806 Detail

TQ3132: Features: Small size: SOT23-8Single 3V operationLow-current operationGain SelectMode SelectHigh IP3 performanceFew external components50 Ω OutputApplicationIS-95 CDMA Mobile PhonesAMPS Mobile ...

floor Price/Ceiling Price

Part Number:
TQ3132
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

 Small size: SOT23-8
 Single 3V operation
 Low-current operation
 Gain Select
 Mode Select
 High IP3 performance
 Few external components
 50 Ω Output



Application

 IS-95 CDMA Mobile Phones
 AMPS Mobile Phones
 Dual Mode CDMA Cellular applications
 832-870MHz CDMA applications



Pinout

  Connection Diagram


Specifications

Parameter
Value
Units
DC Power Supply
5.0
V
Power Dissipation
250
mW
Operating Temperature
-30 to 85
C
Storage Temperature
-60 to 150
C
Signal level on inputs/outputs
+20
dBm
Voltage to any non supply pin
+0.3
V



Description

The TQ3132 is a low current, 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 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 TQ3132 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 Ω, 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 TQ3132 is ideally suited for Cellular band mobile phones.




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