3V Downconverter Mixer IC
WIRELESS COMMUNICATIONS DIVISION
TQ5M31
DATA SHEET
IF OUT GND Vdd Gain/IP3/current adjustment 50 ohm LO INPUT
Vdd IF
3...
Description
WIRELESS COMMUNICATIONS DIVISION
TQ5M31
DATA SHEET
IF OUT GND Vdd Gain/IP3/current adjustment 50 ohm LO INPUT
Vdd IF
3V Downconverter Mixer IC
GIC
GND
LO
RF
50 ohm RF INPUT
Features
§Single 3V Operation §Adjustable Gain/IP3/Current §Low Current Operation
Product Description
The TQ5M31 is a general purpose RFIC mixer downconverter designed for multiple applications including worldwide cellular and PCS mobile phones, ISM bands, GPS receivers, L band satellite terminals, WLAN and pagers. The TQ5M31 is usable for applications with an RF frequency range from 500 to 2500 MHz, and an IF output range from 45 to 500 MHz. The integrated circuit requires minimal off-chip matching, while allowing for the maximum application flexibility. Low current drain makes this part ideal for portable, battery operated applications. The output third order intercept efficiency is very high. Electrical Specifications1
Parameter RF Frequency Conversion Gain Noise Figure Input 3rd Order Intercept DC supply Current Min 500 4.0 8.5 9.0 6.2 Typ Max 2500 Units MHz dB dB dBm mA
§Few external components §SOT23-6 plastic package §High IP3 §Broadband Performance
Applications
§Cellular and PCS mobile applications worldwide §Wireless data applications §GPS/ISM/ general purpose
Note 1: Test Conditions: Vdd=2.8V, Ta=25C, RF=1960MHz, LO=1750MHz, IF=210MHz, LO input=4dBm
For additional information and latest specifications, see our website: www.triquint.com
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TQ5M31 Data Sheet
Electrical Characteristics...
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