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TRF371109IRGZT

0.3 - 1.7 GHz Wide Bandwidth Integrated Direct Downconversion Receiver

Packaging

Package | PIN: RGZ | 48
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $24.86
10-24 $23.12
25-99 $22.31
100-249 $19.49
250-499 $18.55
500-749 $17.07
750-999 $15.32
1000+ $15.27

Features

  • Frequency Range: 300 MHz to 1700 MHz
  • Integrated Baseband Programmable Gain Amplifier
  • On-Chip Programmable Baseband Filter
  • High Cascaded IP3: 27 dBm at 900 MHz
  • High IP2: 68 dBm at 900 MHz
  • Hardware and Software Power Down
  • Three-Wire Serial Interface
  • Single Supply: 4.5-V to 5.5-V Operation
  • Silicon Germanium Technology
  • APPLICATIONS
    • Multicarrier Wireless Infrastructure
    • WiMAX
    • High-Linearity Direct-Downconversion Receiver
    • LTE (Long Term Evolution)

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Texas Instruments  TRF371109IRGZT

The TRF371109 is a highly linear direct-conversion quadrature receiver. The TRF371109 integrates balanced I and Q mixers, LO buffers, and phase splitters to convert an RF signal directly to I and Q baseband. The on-chip programmable gain amplifiers allow adjustment of the output signal level without the need for external variable gain (attenuator) devices. The TRF371109 integrates programmable baseband low-pass filters that attenuate nearby interference, eliminating the need for an external baseband filter.

Housed in a 7-mm × 7-mm VQFN package, the TRF371109 provides the smallest and most integrated receiver solution available for high-performance equipment.