The MAX5180BEEI+ is a dual, 10bit, 40MHz, current/voltage simultaneous output DAC in 28 pin QSOP package. It contains two 10bit, simultaneous update, current-output digital to analogue converters (DACs) designed for superior performance in communications systems requiring analogue signal reconstruction with low distortion and low power operation. The device is designed for 10pVs glitch operation to minimize unwanted spurious signal components at the output. An onboard 1.2V bandgap circuit provides a well-regulated, low noise reference that can be disabled for external reference operation. It is designed to provide a high level of signal integrity for the least amount of power dissipation. It operates in three modes of operation normal, low power standby and complete shutdown which provide the lowest possible power dissipation with 1μA (max) shutdown current. A fast wakeup time (0.5μs) from standby mode to full DAC operation conserves power by activating the DACs only when required.
- Supply voltage range is 2.7V to 3.3V
- Operating temperature range from -40°C to 85°C
- ±2LSB integral nonlinearity and ±1LSB differential nonlinearity
- Wide spurious free dynamic range of 70dB at fOUT = 2.2MHz
- Gain mismatch between DAC outputs is ±0.5% FSR
- Phase mismatch between DAC outputs is ±0.2°
- Low current standby or full-shutdown modes
- Internal 1.2V low noise bandgap reference
- Fully differential outputs for each DAC
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