TQ3131, TQ3132, TQ3541 Selling Leads, Datasheet
MFG:TRIQUINT Package Cooled:SOT-23 D/C:02+
TQ3131, TQ3132, TQ3541 Datasheet download
Part Number: TQ3131
MFG: TRIQUINT
Package Cooled: SOT-23
D/C: 02+
TQ3131, TQ3132, TQ3541
- Table of contents:
Info of TQ3131
Info of TQ3132
Info of TQ3541
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About TQ3131
PDF/DataSheet Download
Datasheet: TQ3131
File Size: 232311 KB
Manufacturer: TRIQUINT [TriQuint Semiconductor]
Download : Click here to Download
About TQ3132
PDF/DataSheet Download
Datasheet: TQ3132
File Size: 91005 KB
Manufacturer: TRIQUINT [TriQuint Semiconductor]
Download : Click here to Download
About TQ3131
PDF/DataSheet Download
Datasheet: TQ3131
File Size: 232311 KB
Manufacturer: TRIQUINT [TriQuint Semiconductor]
Download : Click here to Download
TQ3131 General 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 with the TQ5131 (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 TQ3131 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.
TQ3131 Maximum Ratings
| Parameter |
Value |
Units |
| DC Power Supply |
5.0 |
V |
| Power Dissipation |
500 |
mW |
| Operating Temperature |
-40 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 |
TQ3131 Features
Small size: SOT23-8
Single 3V operation
Low-current operation
Gain Select
Mode Select
High IP3 performance
Few external components
Single 3V operation
Low-current operation
Gain Select
Mode Select
High IP3 performance
Few external components
TQ3131 Typical Application
IS-95 CDMA Mobile Phones
AMPS Mobile Phones
Dual Mode CDMA Cellular applications
832-870MHz CDMA applications
AMPS Mobile Phones
Dual Mode CDMA Cellular applications
832-870MHz CDMA applications
TQ3131 Connection Diagram
TQ3132 General 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 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 part is ideally suited for Cellular band mobile phones.
TQ3132 Maximum Ratings
| 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 |
TQ3132 Features
Small size: SOT23-8
Single 3V operation
Low-current operation
Gain Select
Mode Select
High IP3 performance
Few external components
50 Ω Output
Single 3V operation
Low-current operation
Gain Select
Mode Select
High IP3 performance
Few external components
50 Ω Output
TQ3132 Typical Application
IS-95 CDMA Mobile Phones
AMPS Mobile Phones
Dual Mode CDMA Cellular applications
832-870MHz CDMA applications
AMPS Mobile Phones
Dual Mode CDMA Cellular applications
832-870MHz CDMA applications
TQ3132 Connection Diagram
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