TRF3710 Texas instruments

TRF3710

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TRF3710

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Описание

The TRF3710 is a highly linear and integrated direct-conversion quadrature demodulator optimized for Third-Generation (3G) wireless infrastructure. The TRF3710 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 TRF3710 integrates programmable baseband low-pass filters that attenuate nearby interference, eliminating the need for an external baseband filter. Housed in a 7X7mm QFN package, the TRF3710 provides the smallest and most integrated receiver solution available for high performance equipment.

Frequency Range: 1.7-2.0 GHz
Integrated Baseband Programmable Gain Amplifier
On Chip Programmable Baseband Filter
High Cascaded IP3: 21 dBm at 1.9 GHz
High IP2: 60 dBm at 1.9 GHz
Hardware and Software Power Down
3-Wire Serial Programmable Interface
Single Supply: 4.5 V to 5.5 V Operation
APPLICATIONS
- Wireless Infrastructure
  - WCDMA
  - CDMA
- Wireless Local Loop
- High Linearity Direct-Down Conversion Receiver

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BB BW LP filter (min) (MHz)	0.615
BB BW LP filter (max) (MHz)	1.92
Supply voltage (typ) (V)	5
IIP3 (typ) (dBm)	21
IIP2 (typ) (dBm)	60
Frequency range (typ)	1.7 to 2.0 GHz
Rating	Catalog
Operating temperature range (°C)	-40 to 85