TI DAC80004IPWR

The DAC80004/70004/60004 (DACx0004) are 16-bit, 14-bit, and 12-bit high-precision, low-power, voltage-output, four-channel digital-to-analog converters (DACs), respectively. The DACx0004 devices are designed to guarantee monotonicity and feature excellent linearity of less than 1 LSB (maximum). The reference input of the DAC is buffered internally by a dedicated reference buffer. The DACx0004 devices are equipped with a power-on reset circuit to ensure that the DAC output powers up at zero scale or mid-scale (depending on the state of the POR pin) and remains in that state until a valid code is written to the device. These devices have very low current consumption (1 mA per channel), making them ideal for portable, battery-powered devices. These devices also include a power-down feature, which can reduce the current consumption at 5 V to 3 μA (typical). The DACx0004 devices use a general-purpose three-wire serial interface that operates at a clock rate of up to 50 MHz. The DACx0004 devices also include an SDO pin, which enables multiple devices to be connected in a daisy-chain configuration. This interface is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces. The DACx0004 devices are available in an easy-to-assemble 14-pin TSSOP package or an ultra-small 14-pin VSON package and are fully specified for operation over the extended industrial temperature range of -40°C to +125°C.

• True 16-bit performance: 1 LSB INL/DNL (maximum)
• Ultra-low glitch impulse energy: 1nV-s
• Wide supply voltage range: 2.7V to 5.5V
• Output buffer supporting rail-to-rail operation
• Current consumption: 1mA/channel
• 50MHz, 4-wire or 3-wire SPI compatible interface
• SDO pin for readback and daisy-chain connection
• Power-on reset to zero-scale or midscale
• Temperature range: -40°C to +125°C
• Multiple packages: 14-pin VSON, 14-pin TSSOP

• Portable instrumentation
• PLC analog output modules (4mA - 20mA)
• Closed-loop servo control
• Data acquisition systems