ML483_15 Datasheet, PDF (1/8 Pages) TriQuint Semiconductor – 0.7 – 1.4 GHz High IP3 Mixer with Integrated LO Amp

ML483
0.7 – 1.4 GHz High IP3 Mixer with Integrated LO Amp
Applications
• PCS / 3G Base station / Repeaters
• WCDMA / LTE
• ISM / Fixed Wireless
• HPA Feedback Paths
ML483
8 Pin MSOP Package
Product Features
• High Dynamic Range Mixer
• Integrated LO Driver
• +36 dBm Input IP3
• 9 dB Conversion Loss
• RF: 700 – 1400 MHz
• LO: 460 – 1640 MHz
• IF: 70 – 300 MHz
• +5 V Supply at 50 mA
• 0 dBm Drive Level
• RoHS-compliant MSOP8 (14 mm²)
General Description
The ML483 high linearity converter combines a passive
GaAs FET mixer with an integrated LO driver in an ultra-
small lead-free/green/RoHS-compliant MSOP-8
package. The double-balanced integrated IC operates
across a 0.7-1.4 GHz frequency range to achieve +36
dBm Input IP3 while drawing a very low 50mA current.
The ML483 can be used as an upconverter or
downconverter in a low-side or high-side LO
configuration.
The integrated LO buffer amplifier enables operation
directly from a synthesizer requiring only 0 dBm of drive
level. The dual-stage LO driver provides a stable input
power level into the mixer to allow for consistent
performance over a wide range of LO power levels. The
converter requires no external baluns and supports a
wide range of IF frequencies.
Typical applications include frequency up/down
conversion, modulation and demodulation for receivers
and transmitters in mobile infrastructure. Due to the
wide frequency range of operation, the converter can
also be used for ISM and fixed wireless applications.
The ML483 is footprint and pin compatible with
TriQuint’s 1.6-3.2 GHz ML485 mixer for high band
applications.
Functional Block Diagram
Pin 1 Reference Mark
LO 1
GND 2
GND 3
VCC 4
8 RF
7 GND
6 GND
5 IF
Backside Paddle - RF/DC GND
Pin Configuration
Pin No.
1
2, 3, 6, 7
4
5
8
Backside Paddle
Symbol
LO
GND
Vcc
IF
RF
GND
Ordering Information
Part No. Description
ML483-G 0.7 – 1.4 GHz Mixer w/ Integrated LO Amp
ML483-PCB Fully Assembled Evaluation Board
Standard T/R size = 1000 pieces on a 7” reel
Data Sheet Rev. E 08-29-14
© 2014 TriQuint
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Disclaimer: Subject to change without notice
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