●The DAC8532 is a dual channel, 16-bit digital-to-analog converter (DAC) offering low power operation and a flexible serial host interface. Each on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the supply range of 2.7 V to 5.5 V. The device supports a standard 3-wire serial interface capable of operating with input data clock frequencies up to 30 MHz for VDD = 5 V.
●The DAC8532 requires an external reference voltage to set the output range of each DAC channel. The device incorporates a power-on reset circuit which ensures that the DAC outputs power up at zero-scale and remain there until a valid write takes place. The DAC8532 provides a flexible power-down feature, accessible over the serial interface, that reduces the current consumption of the device to 200 nA at 5 V.
●The low-power consumption of the device in normal operation makes it ideally suited to portable battery-operated equipment and other low-power applications. The power consumption is 2.5 mW at 5 V, reducing to 1 µW in power-down mode.
●The DAC8532 is available in a VSSOP-8 package with a specified operating temperature range of –40°C to 105°C.
● 16-Bit Monotonic Over Temperature
● _Micro_Power Operation: 500 µA at 5 V
● Power-On Reset to Zero-Scale
● Power Supply: 2.7 V to 5.5 V
● Settling Time: 10 µs to ±0.003% FSR
● Ultra-Low AC Crosstalk: –100 dB Typ
● Low-Power Serial Interface With
●Schmitt-Triggered Inputs
● On-Chip Output Buffer Amplifier With Rail-to-Rail
●Operation
● Double-Buffered Input Architecture
● Simultaneous or Sequential Output Update
●and Powerdown
● Available in a Tiny VSSOP-8 Package
Part 3D Model
