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MAX2309ETI+

RF Receiver, CDMA Handsets, 40MHz to 300MHz, 2.7V to 5.5V Supply, TQFN-28

ANALOG DEVICES MAX2309ETI+
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Manufacturer Part No:
MAX2309ETI+
Order Code:
2517283
Technical Datasheet:
MAX2309ETI+   Datasheet
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Product Overview

The MAX2309ETI+ is a CDMA IF VGA and I/Q demodulator with VCO and synthesizer in 28 pin TQFN package. The MAX2309 quadrature demodulator is a simplified version of the MAX2306 that can be used in single mode CDMA or triple mode using an external FM discriminator. The MAX2309 VCO is optimized for the 67MHz to 300MHz IF frequency range. The MAX2309 includes a buffered output for the VCO. The buffered VCO output can be used to support systems implementing traditional limiting IF stages for FM demodulation in dual-mode phones as well as for the transmit LO in TDD systems. This buffered output can be configured for the VCO frequency (twice the IF frequency) or one-half the VCO frequency (IF frequency).
  • Supply voltage range is 2.7V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Operates in external AMPS, cellular CDMA, PCS CDMA mode
  • Supports dual band, triple mode operation (drives external AMPS discriminator)
  • 3-wire programmable interface

Applications

Communications & Networking, Wireless

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
40MHz

:
300MHz

:
-

:
-

:
-

:
-

:
2.7V

:
5.5V

:
CDMA Handsets, Wireless Data Links, Wireless Local Loop

:
TQFN

:
28Pins

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Available for back order

More stock available to supplier lead times which is approximately 7/31/23

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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HK$78.81

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