The DAC8830 and DAC8831 are single, 16-bit, serial-input, voltage-output digital-to-analog converters (DACs) operating from a single 3 V to 5 V power supply. These converters provide excellent linearity (1 LSB INL), low glitch, low noise, and fast settling (1.0 µS to 1/2 LSB of full-scale output) over the specified temperature range of -40°C to +85°C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer.
These parts feature a standard high-speed (clock up to 50 MHz), 3 V or 5 V SPI serial interface to communicate with a DSP or microprocessor.
The DAC8830 output is 0 V to VREF. However, the DAC8831 provides bipolar output (±VREF) when working with an external buffer. The DAC8830 and DAC8831 are both reset to zero code after power up. For optimum performance, a set of Kelvin connections to external reference and analog ground input are provided on the DAC8831.
The DAC8830 is available in an SO-8 package, and the DAC8831 in an SO-14 package. Both have industry standard pinouts. The DAC8831 is also available in a QFN-14 package.
Products containing the "DAC8830" keyword are: DAC88301 , DAC8830I , DAC8830IBD , DAC8830IBD , DAC8830IBDG4 , DAC8830IBDR , DAC8830IBDRG4 , DAC8830IBDRT , DAC8830IBDT , DAC8830IBDTG4 , DAC8830IBDTG4 , DAC8830ICD , DAC8830ICD , DAC8830ICDG4 , DAC8830ICDG4 , DAC8830ICDR , DAC8830ICDR DAC8830IBDR , DAC8830ICDRG4 , DAC8830ICDRT , DAC8830ICDTSPI, QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corp.
All other trademarks are the property of their respective owners.
Status | ACTIVE |
SubFamily | Precision DACs (<=10MSPS) |
Resolution | 16 |
Settling Time | 1 |
Sample / Update Rate | 1 |
DAC channels | 1 |
Architecture | R-2R |
Power consumption | 0.015 |
Interface | SPI |
INL | 1 |
Reference: type | Ext |
Output type | Unbuffered Voltage |
Rating | Catalog |
Operating temperature range | -40 to 85 |
Package Group | SOIC|8 |
Package size: mm2:W x L (PKG) | [pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8) |
Approx. price | 5.95 | 1ku |
SFDR |