AD5758BCPZ-RL7

AD5758 is a single-channel, voltage and current output digital-to-analogue converter (DAC). This device uses a versatile 4-wire serial peripheral interface (SPI) that operates at clock rates of upto 50MHz and is compatible with standard SPI, QSPI™, MICROWIRE™, DSP, and microcontroller interface standards. The interface also features an optional SPI cyclic redundancy check (CRC) and a watchdog timer (WDT). It offers improved diagnostic features from its predecessors, such as an integrated 12-bit diagnostic analogue-to-digital converter (ADC). Additional robustness is provided by the inclusion of a line protector on the VIOUT, +VSENSE, and -VSENSE pins. It is used in applications such as process control, actuator control, channel isolated analogue outputs, programmable logic controller (PLC) and distributed control systems (DCS) applications, HART network connectivity.

• Total unadjusted error is +0.05% FSR maximum at (AVDD1 = VDPC+ = 15V)
• Relative accuracy is +0.006% FSR maximum at (AVDD1 = VDPC+ = 15V)
• Differential nonlinearity is +1LSB maximum at (AVDD1 = VDPC+ = 15V)
• Zero-scale error temperature coefficient is ±0.3ppm FSR/°C typical at (AVDD1 = VDPC+ = 15V)
• User-programmable offset and gain, on-chip reference
• Robust architecture, including output fault protection
• Output drift 0.35ppm FSR/°C typical at (AVDD1 = VDPC+ = 15V)
• Capacitive load stability is 10nF maximum at (AVDD1 = VDPC+ = 15V)
• Operating temperature is -40°C to +115°C
• Package style is 32-lead LFCSP

附註

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