DAC7311

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design DAC5311, DAC6311, DAC7311 SBAS442C – AUGUST 2008 – REVISED JULY 2015 DACx311 2-V to 5.5-V, 80-µA, 8-, 10-, and 12-Bit, Low-Power, Single-Channel, Digital-to-Analog Converters in SC70 Package 1 Features 1 Relative Accuracy: – 0.25 LSB INL (DAC5311: 8-Bit) – 0.5 LSB INL (DAC6311: 10-Bit) – 1 LSB INL (DAC7311: 12-Bit) microPower Operation: 80 μA at 2.0 V Power-Down: 0.5 μA at 5 V, 0.1 μA at 2.0 V Wide Power Supply: 2.0 V to 5.5 V Power-On Reset to Zero Scale Straight Binary Data Format Low Power Serial Interface With Schmitt- Triggered Inputs: up to 50 MHz On-Chip Output Buffer Amplifier, Rail-to-Rail Operation SYNC Interrupt Facility Extended Temperature Range –40°C to +125°C Pin-Compatible Family in a Tiny, 6-Pin SC70 Package 2 Applications Portable, Battery-Powered instruments Process Controls Digital Gain and Offset Adjustment Programmable Voltage and Current Sources Simplified Schematic AVDD GND Power-On Reset DAC Register REF(+) 8-/10-/12-Bit DAC Output Buffer VOUT Input Control Logic Power-Down Control Logic Resistor Network 3 Description The DAC5311 (8-bit), DAC6311 (10-bit), and DAC7311 (12-bit) devices are low-power, singlechannel, voltage output digital-to-analog converters (DACs). The low power consumption of these devices in normal operation (0.55 mW at 5 V, reducing to 2.5 μW in power-down mode) makes it ideally suited...