WIRELESS COMMUNICATIONS DIVISION
TQ5M34
DATA SHEET
LO
GIC
VDD
3V Downconverter Mixer
IC
GND
LO In
IF Out
GND
Features
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Single +2.8V Operation
Adjustable Gain/IP3/Current
Low Current Operation
Few external components
LPCC 3x3mm, 8 Pin Plastic Package
High IP3
GND
RF In
Broadband Performance
Product Description
The TQ5M34 is a general purpose RFIC mixer downconverter designed for multiple
applications including WCDMA and other worldwide Cellular and PCS mobile
phones, ISM band receivers, L band satellite terminals, WLAN and pagers. The
TQ5M34 is usable for applications whose RF frequency range falls within 500MHz
to 2800 MHz with an IF between 45MHz and 500 MHz. The integrated circuit
requires minimal off-chip matching, while allowing for the maximum application
flexibility. Low current drain and high output third order intercept efficiency makes
this part ideal for portable, battery operated applications.
Applications
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WCDMA mobile Applications
Cellular and PCS mobile applications
worldwide
Electrical Specifications1
Parameter
Min
500
Typ
Max
Units
MHz
dB
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Wireless data applications
ISM and General Purpose
RF Frequency
2800
Conversion Gain
Noise Figure
5.0
9.3
dB
Input 3rd Order Intercept
DC supply Current
+9.0
9.3
dBm
mA
Note 1: Test Conditions: Vdd=+2.8V, TC=+25C, RF=2140MHz, LO=2330MHz, IF=190MHz,
LO input=-4dBm
For additional information and latest specifications, see our website: www.triquint.com
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