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AD9744 Datasheet D/A Converter

Manufacturer: Analog Devices

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General Description

The AD97441 is a 14-bit resolution, wideband, third generation member of the TxDAC series of high performance, low power CMOS digital-to-analog converters (DACs).

The TxDAC family, consisting of pin-compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of communication systems.

All of the devices share the same interface options, small outline package, and pinout, providing an upwa

Overview

Data Sheet.

Key Features

  • High performance member of pin-compatible TxDAC product family Excellent spurious-free dynamic range performance SFDR to Nyquist 83 dBc at 5 MHz output 80 dBc at 10 MHz output 73 dBc at 20 MHz output SNR at 5 MHz output, 125 MSPS: 77 dB Twos complement or straight binary data format Differential current outputs: 2 mA to 20 mA Power dissipation: 135 mW at 3.3 V Power-down mode: 15 mW at 3.3 V On-chip 1.2 V reference CMOS-compatible digital interface 28-lead SOIC, 28-lead TSSOP, and 32-lead LFCSP.

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