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MAX2308 - CDMA IF VGAs and I/Q Demodulators

Download the MAX2308 datasheet PDF. This datasheet also covers the MAX2306 variant, as both devices belong to the same cdma if vgas and i/q demodulators family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX2306/MAX2308/MAX2309 are IF receivers designed for dual-band, dual-mode, and single-mode N-CDMA and W-CDMA cellular phone systems.

The signal path consists of a variable-gain amplifier (VGA) and I/Q demodulator.

Key Features

  • Complete IF Subsystem Includes VCO and Synthesizer.
  • Supports Dual-Band, Triple-Mode Operation.
  • VGA with >110dB Gain Control.
  • Quadrature Demodulator.
  • High Output Level (2.7V).
  • Programmable Charge-Pump Current.
  • Supports Any IF Frequency Between 40MHz and 300MHz.
  • 3-Wire Programmable Interface.
  • Low Supply Voltage (+2.7V) PART MAX2306EGI MAX2306ETI MAX2308EGI MAX2308ETI MAX2309EGI MAX2309ETI.
  • Exposed paddle Orderi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX2306-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX230 Multichannel RS-232 Drivers/Receivers Maxim
MAX2310 CDMA IF VGAs and I/Q Demodulators Maxim
MAX2314 CDMA IF VGAs and I/Q Demodulators Maxim
MAX232 Dual EIA-232 Drivers/Receivers Texas Instruments
MAX232 5V Dual channel RS-232 Drivers/Receivers HTC

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX2306 CDMA IF VGAs and I/Q Demodulators
MAX2309 CDMA IF VGAs and I/Q Demodulators
MAX231 Multichannel RS-232 Drivers/Receivers
MAX2312 CDMA IF VGAs and I/Q Demodulators
MAX2316 CDMA IF VGAs and I/Q Demodulators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MAX2306/MAX2308/MAX2309 19-2014; Rev 3; 8/04 EVALUATION KIT AVAILABLE CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer General Description The MAX2306/MAX2308/MAX2309 are IF receivers designed for dual-band, dual-mode, and single-mode N-CDMA and W-CDMA cellular phone systems. The signal path consists of a variable-gain amplifier (VGA) and I/Q demodulator. The devices feature guaranteed +2.7V operation, a gain control range of over 110dB, and high input IP3 (-31dBm at 35dB gain, 3.4dBm at -35dB gain). Unlike similar devices, the MAX2306 family of receivers includes dual oscillators and synthesizers to form a self-contained IF subsystem.