Specification	TRF371109IRGZR

Current - Supply	360 mA
Function	Downconverter
Gain	24 dB
LO Frequency [Max]	1.7 GHz
LO Frequency [Min]	300 MHz
Mounting Type	Surface Mount
Noise Figure	17.5 dB
P1dB	3 dBV
Package / Case	48-VFQFN Exposed Pad
RF Frequency [Max]	1.7 GHz
RF Frequency [Min]	300 MHz
Supplier Device Package	48-VQFN (7x7)
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

TRF371109 Series

0.3 - 1.7 GHz Wide Bandwidth Integrated Direct Downconversion Receiver

Part	Frequency [Max]	Frequency [Min]	Supplied Contents	For Use With/Related Products	Mounting Type	Noise Figure	Function	Gain	LO Frequency [Max]	LO Frequency [Min]	Package / Case	RF Frequency [Min]	RF Frequency [Max]	Supplier Device Package	Current - Supply	P1dB	Voltage - Supply [Min]	Voltage - Supply [Max]
Texas Instruments TRF371109EVM	1.7 GHz	300 MHz	Board(s)	TRF371109
Texas Instruments TRF371109IRGZR					Surface Mount	17.5 dB	Downconverter	24 dB	1.7 GHz	300 MHz	48-VFQFN Exposed Pad	300 MHz	1.7 GHz	48-VQFN (7x7)	360 mA	3 dBV	4.5 V	5.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 16.35
Texas Instruments	LARGE T&R	1	$ 21.33
		100	$ 18.63
		250	$ 14.37
		1000	$ 12.85

Description

General part information

TRF371109 Series

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.