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TQ5135, TQ5139, TQ5622

Table of contents:
Info of TQ5135
Info of TQ5139
Info of TQ5622

TQ5135, TQ5139, TQ5622 Selling Leads, Datasheet

MFG:TRIQ Package Cooled:04+ D/C:03+

TQ5135, TQ5139, TQ5622 Datasheet download

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Part Number: TQ5135

MFG: TRIQ

Package Cooled: 04+

D/C: 03+

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TQ5135 General Description

The TQ5135 is an LNA-Downconverter optimized for use in the Korean, Japanese, and US CDMA Bands. The integrated LNA has the gain step function required for CDMA, and features very low NF and excellent IP3. An external resistor controls LNA bias, making LNA Idd adjustable. The integrated mixer features very high IP3 and provision for external adjustment of gain, IP3, and Idd. Because of the external LO tuning inductor, IF's in the range of 85 to 200Mhz can be used. The excellent RF performance with low current coupled with very small lead-less plastic package is ideally suited for Cellular band mobile phone.

TQ5135 Maximum Ratings

Parameter	Symbol	Minimum	Nominal	Maximum	Units
Storage Temperature	Tstore	60	25	150	deg. C
Case Temperature w/bias	Tc	40	25	85	deg. C
Supply Voltage	VDD	0	2.8	4	V
Voltage to any non supply pin					VDD+0.5V

Note 1: All voltages are measured with respect to GND (0V), and they are continuous.
2: Absolute maximum ratings as detailed in this table, are ratings beyond which the device's performance may be impaired and/or permanent damage may occur.

TQ5135 Features

· Single +2.8V Operation
· Adjustable Gain/IP3/Current
· Low Current Operation
· Few external components
· QFN 3x3mm, 16 Pin Leadless Plastic Package
· High Input IP3
· Low Noise Figure

TQ5135 Typical Application

· CDMA mobile Applications
· Cellular and AMPS mobile applications worldwide
· Wireless data applications

TQ5139 General Description

The TQ5139 is a CDMA Rx Receiver designed for Cell-band, Dual-mode operation. The device supports Cell CDMA and A-GPS. The IF range is from 80 MHz to 230MHz with external tuning. The Low Noise Amplifiers have an adjustable third order intercept (IP3) to minimize inter-modulation and cross-modulation effects. The mixers are designed for differential IF outputs (single-ended or differential IF outputs for GPS modes), and they feature excellent linearity and low noise figure.

This device is available in a 4X4 mm MLF package with 24 pins. The TQ5139 frontend receiver is capable of meeting all electrical requirements in accordance with the TIA/EIA 98-C Wireless Communication standard.

TQ5139 Maximum Ratings

Symbol	Parameter	Absolute Maximum Value	Units
VDD_LNA, VDD_LO, Vdd_MIX, VDD_DIG	Power Supply Voltage	0.5 to 4.0	VDC
GAIN, LIN, BUFFEN/GPS	Logic Control Lines	-0.5 to 4.0	VDC
Icc_LNA, Icc_LO, Icc_MIX, Icc_DIG	Supply Currents	50	mA
GLO_IN, CLO_IN	LO Input Levels	+5.0	dBm
CLNA_IN, GLNA_IN	LNA Input	+5.0	dBm
I_set	LNA IP3 Adjustment Input	1	mA
T_C	Case Temperature, Survival	-40 to +100	°C
T_STG	Storage Temperature	-40 to +150	°C

TQ5139 Features

Cell-CDMA and GPS operation
Excellent Cross Modulation Performance
Low current consumption
10 dBm Cell LNA IIP3
7.5 dBm Cell Mixer IIP3
Excellent Noise and Gain performance
Adjustable third order intercept on LNA stage
Flexible IF frequency range from 80 230 MHz
LO Buffer included
Small 4x4mm Package
Full ESD Protection
Few external components

TQ5139 Typical Application

Cell band/A-GPS CDMA (IS-95/98) based mobile phones

TQ5139 Connection Diagram

TQ5622 General Description

The TQ5622 is a 3V, RF receiver IC designed specifically for PCS band TDMA applications. It's RF performance meets the requirements for products designed to the IS-136 TDMA standards. The TQ5622 includes a powerdown mode which allows current saving during standby and the non-operating portion of the TDMA pulse. The TQ5622 contains LNA and Mixer circuits matched to the 1900MHz PCS 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 TQ5622 achieves excellent RF performance with low current consumption which gives long standby times in portable applications. The small QSOP-16 package is ideally suited for PCS band mobile phones.

TQ5622 Maximum Ratings

Parameter	Value	Units
DC Power Supply	5.0	V
Power Dissipation	500	mW
Operating Temperature	-55 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

TQ5622 Features

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

TQ5622 Typical Application

PCS, IS-136 based TDMA Mobile Phones

TQ5622 Connection Diagram

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