AD5753BCPZ

AD5753 is a single-channel, voltage and current output digital-to-analogue converter (DAC) with dynamic power control and HART connectivity that operates with a power supply range from a minimum of -33V on AVSS to a maximum of +33V on AVDD1 with a maximum operating voltage of 60V between the two rails. On-chip dynamic power control (DPC) minimizes package power dissipation. This minimization is achieved by using buck dc-to-dc converters positive and negative DPC for thermal management optimized for minimum on-chip power dissipation to regulate the voltage (VDPC+ and VDPC-) that is sent to the VIOUT output driver circuitry from the ±5V to ±27V supply voltage. The CHART pin enables a highway addressable remote Transducer® (HART) signal to be coupled on the current output. Application includes process control, actuator control, channel isolated analogue outputs, programmable logic controller (PLC) and distributed control systems (DCS) applications, HART network connectivity.

• Positive and negative DPC for thermal management
• User programmable offset and gain, 2 external ADC input pins, on-chip reference
• Robust architecture, including output fault protection
• Resolution is 16bits (min, AVDD1 = VDPC+ = 15V, <lt/> 125°C)
• Total unadjusted error (TUE) range from -0.05 to +0.05 %FSR (<lt/> 125°C)
• Output drift is 0.35ppm FSR/°C (output drift,AVDD1 = VDPC+ = 15V, <lt/> 125°C)
• Zero-scale error is ±0.002% FSR (typ, AVDD1 = VDPC+ = 15V, <lt/>125°C)
• Offset error is ±0.002% FSR (typ, AVDD1 = VDPC+ = 15V, <lt/> 125°C)
• Gain error is ±0.001% FSR (typ, AVDD1 = VDPC+ = 15V, <lt/> 125°C)
• 40 lead LFCSP package, operating temperature range from -40°C to +115°C

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party