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TQ5121, TQ5121A, TQ5122

Table of contents:
Info of TQ5121
Info of TQ5121A
Info of TQ5122

TQ5121, TQ5121A, TQ5122 Selling Leads, Datasheet

MFG:Triquint Semiconductor Inc Category:RF and RFID Package Cooled:SSOP D/C:01/04

TQ5121, TQ5121A, TQ5122 Datasheet download

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Part Number: TQ5121

Category: RF and RFID

MFG: Triquint Semiconductor Inc

Package Cooled: SSOP

D/C: 01/04

Description: IC TDMA RF RECEIVER 3V 16-QSOP

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TQ5121 General Description

The TQ5121 is a 3V, RF receiver IC designed specifically for Cellular band TDMA applications. It's RF performance meets the requirements of products designed to the IS-136 and AMPS standards. The TQ5121 is pin compatible with TQ9222, which enables handset designers to use strategic board platform strategy. The TQ5121 contains LNA+Mixer circuits to handle the 800MHz cellular band.

The mixer uses a high-side LO frequency, with the IF covering a range of 70 to 140MHz. Most RF ports are internally matched to 50 W, greatly simplifying the design and keeping the number of external components to a minimum. The TQ5121 achieves good RF performance with low current consumption, supporting long standby times in portable applications. Coupled with the very small QSOP-16 package, the part is ideally suited for Cellular band mobile phones.

TQ5121 Maximum Ratings

Parameter	Value	Units
DC Power Supply	5.0	V
Power Dissipation	500	mW
Operating Temperature	-50 to 85	C
Storage Temperature	-60 to 150	C
Signal level on inputs/outputs	+20	dBm
Voltage to any non supply pin	+.3	V

TQ5121 Features

Pin compatible with TQ9222 (dual-band TDMA receiver)
Single 3V operation
Low-current operation
50 W matched inputs
QSOP-16 plastic package

TQ5121 Typical Application

IS-136 Mobile Phones
AMPS Mobile Phones
ISM 900MHz

TQ5121 Connection Diagram

TQ5122 Parameters

Technical/Catalog Information	TQ5122
Vendor	Triquint Semiconductor Inc
Category	RF and RFID
Applications	-
Current - Receiving	12mA
Features	-
Data Rate - Maximum	-
Operating Temperature	-40°C ~ 85°C
Package / Case	16-QSOP (SSOP)
Packaging	Tape & Reel (TR)
Sensitivity	-
Modulation or Protocol	TDMA
Voltage - Supply	2.7 V ~ 4 V
Frequency	869MHz ~ 894MHz
Memory Size	-
Data Interface	PCB, Surface Mount
Antenna Connector	PCB, Surface Mount
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TQ5122 TQ5122

TQ5122 General Description

The TQ5122 is a 3V, RF receiver IC designed specifically for Cellular band TDMA applications. It's RF performance meets the requirements for products designed to the IS-136 TDMA and the AMPS standards. The TQ5122 includes a powerdown mode which allows current saving during standby and the non-operating portion of the TDMA pulse. The TQ5122 contains LNA and Mixer circuits matched to the 800MHz cellular band.

The mixer uses a high-side LO frequency. The IF has a usable frequency range of 85 to 150MHz. The LNA Output and Mixer Input ports are internally matched to simplify the design and keep the number of external components to a minimum. The TQ5122 achieves excellent RF performance with low current consumption which yields long standby times in portable applications. The small QSOP-16 package is ideally suited for Cellular band mobile phones.

TQ5122 Maximum Ratings

Parameter	Value	Units
DC Power Supply	5.0	V
Power Dissipation	500	mW
Operating Temperature	-50 to 100	C
Storage Temperature	-60 to 150	C
Signal level on inputs/outputs	+20	dBm
Voltage to any non supply pin	-0.3 to Vdd + 0.3	V

TQ5122 Features

Power-Down, "Sleep" Mode
Single 2.8V operation
Low-current operation
Small QSOP-16 plastic package
Few external components

TQ5122 Typical Application

IS-136 TDMA Mobile Phones
Dual Mode TDMA/AMPS Mobile Phones
AMPS Mobile Phones

TQ5122 Connection Diagram

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