TRF371135 Texas instruments

TRF371135

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TRF371135

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СРАВНИТЬ

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Описание

The TRF371135 is a highly linear and integrated direct-conversion quadrature demodulator. The TRF371135 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 TRF371135 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 QFN package, the TRF371135 provides the smallest and most integrated receiver solution available for high-performance equipment.

Frequency Range: 1700 MHz to 6000 MHz
Integrated Baseband Programmable-Gain Amplifier
On-Chip Programmable Baseband Filter
High Out-of-Band IP3: 22 dBm at 3550 MHz
High Out-of-Band IP2: 52 dBm at 3550 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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BB BW LP filter (min) (MHz)	0.7
BB BW LP filter (max) (MHz)	15
Supply voltage (typ) (V)	5
IIP3 (typ) (dBm)	22
IIP2 (typ) (dBm)	52
Frequency range (typ)	1.7 - 6.0 GHz
Rating	Catalog
Operating temperature range (°C)	-40 to 85