DAC8563TDGSR

The DAC8563TDGSR is a low-power, voltage-output, dual-channel, 16bit digital-to-analogue converter in 10 pin VSSOP package. This device includes a 2.5V, 4ppm/°C internal reference, giving a full-scale output voltage range of 2.5V or 5V. The internal reference has an initial accuracy of ±5mV and can source or sink up to 20mA at the VREFIN/VREFOUT pin. This device is monotonic providing excellent linearity and minimizes undesired code-to-code transient voltages (glitch). They use a versatile three-wire serial interface that operates at clock rates up to 50MHz. The interface is compatible with standard SPI, QSPI, Microwire and DSP interfaces. The DACxx62T devices incorporate a power-on-reset circuit that ensures the DAC output powers up and remains at zero scale until a valid code is written to the device, whereas the DACxx63T devices similarly power up at mid-scale. This device contains a power-down feature that reduces current consumption to typically 550nA at 5V.

• Wide power supply range from 2.7V to 5.5V
• Maximum relative accuracy is ±12LSB INL, maximum differential non linearity is ±1LSB at 16bits
• Low glitch impulse is 0.1nV-s
• Bidirectional reference pin input or 2.5V output
• Power-on reset to zero scale or mid scale
• Low-power of 4mW at 5V AVDD
• 50MHz SPI with schmitt triggered inputs
• LDAC and CLR functions
• Output buffer with rail-to-rail operation
• Operating temperature range from -40°C to 125°C

Applications

Signal Processing, Portable Devices

Avertissements

ESD sensitive device, take proper precaution while handling the device.