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MAX19707 - Ultra-Low-Power Analog Front-End

General Description

The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment.

Key Features

  • Dual, 10-Bit, 45Msps Rx ADC and Dual, 10-Bit, 45Msps Tx DAC.
  • Ultra-Low Power 84.6mW at fCLK = 45MHz, Fast Mode 77.1mW at fCLK = 45MHz, Slow Mode Low-Current Standby and Shutdown Modes.
  • Programmable Tx DAC Common-Mode DC Level and I/Q Offset Trim.
  • Excellent Dynamic Performance SNR = 54.2dB at fIN = 5.5MHz (Rx ADC) SFDR = 73.2dBc at fOUT = 2.2MHz (Tx DAC).
  • Three 12-Bit, 1µs Aux-DACs.
  • 10-Bit, 333ksps Aux-ADC with 4:1 Input Mux and Data Averagin.

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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
19-3826; Rev 1; 6/07 KIT ATION EVALU E L B AVAILA 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End Features ♦ Dual, 10-Bit, 45Msps Rx ADC and Dual, 10-Bit, 45Msps Tx DAC ♦ Ultra-Low Power 84.6mW at fCLK = 45MHz, Fast Mode 77.1mW at fCLK = 45MHz, Slow Mode Low-Current Standby and Shutdown Modes ♦ Programmable Tx DAC Common-Mode DC Level and I/Q Offset Trim ♦ Excellent Dynamic Performance SNR = 54.2dB at fIN = 5.5MHz (Rx ADC) SFDR = 73.2dBc at fOUT = 2.2MHz (Tx DAC) ♦ Three 12-Bit, 1µs Aux-DACs ♦ 10-Bit, 333ksps Aux-ADC with 4:1 Input Mux and Data Averaging ♦ Excellent Gain/Phase Match ±0.03° Phase, ±0.01dB Gain (Rx ADC) at fIN = 5.