The DAC8311 (14-bit) and DAC8411 (16-bit) devices are low-power, single-channel, voltage output digital-to-analog converters (DAC). They provide excellent linearity and minimize undesired code-to-code transient voltages while offering an easy upgrade path within a pin-compatible family. All devices use a versatile, 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.
All devices use an external power supply as a reference voltage to set the output range. The devices incorporate a power-on reset (POR) circuit that ensures the DAC output powers up at 0 V and remains there until a valid write to the device occurs. The DAC8311 and DAC8411 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1 µA at 2 V in power down mode. The low power consumption of these devices in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption is 0.55 mW at 5 V, reducing to 2.5 µW in power-down mode.
These devices are pin-compatible with the DAC5311, DAC6311, and DAC7311, offering an easy upgrade path from 8-, 10-, and 12-bit resolution to 14- and 16-bit. All devices are available in a small, 6-pin, SC70 package. This package offers a flexible, pin-compatible, and functionally-compatible drop-in solution within the family over an extended temperature range of –40°C to 125°C.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | DAC8x11 2-V to 5.5-V, 80-μA, 14- and 16-Bit, Low-Power, Single-Channel, Digital-to-Analog Converters in SC70 Package datasheet (Rev. C) | PDF | HTML | 07 Jul 2015 |
| User guide | Precision DAC SPICE Models Quick-Start Guide | 22 Feb 2017 | ||
| EVM User's guide | DAC8x11 EVM Users Guide (Rev. A) | 20 Apr 2016 | ||
| Technical article | How to design power-isolated 4-wire sensor transmitters | 18 Sep 2015 | ||
| Technical article | 2-wire 4-20mA sensor transmitters: Increasing Sensor Power with Switching Power Supplies (Part 6) | 14 Apr 2015 | ||
| Technical article | 2-wire 4-20mA sensor transmitters: Designing Input Isolated 2-Wire Sensor Transmitters (Part 5) | 10 Mar 2015 | ||
| Technical article | 2-wire 4-20mA transmitters: Controlling 2-Wire Transmitter Outputs with Externally Powered Sources (Part 4) | 24 Feb 2015 | ||
| Analog Design Journal | Analog Applications Journal 4Q 2014 | 24 Oct 2014 | ||
| Analog Design Journal | SPICE models for Precision DACs | 24 Oct 2014 |
For additional terms or required resources, click any title below to view the detail page where available.
The SC70 DAC EVM is an evaluation module designed for the prototyping and evaluation of the DAC8411, DAC8311, DAC7311, DAC6311 and DAC5311 digital to analog converters (DAC). These 8 to 16-bit, string DACs operate with a high speed serial clock (up to 50MHz) and offer excellent performance with (...)
The SC70 DAC EVM is an evaluation module designed for the prototyping and evaluation of the DAC8411, DAC8311, DAC7311, DAC6311 and DAC5311 digital to analog converters (DAC). These 8 to 16-bit, string DACs operate with a high speed serial clock (up to 50MHz) and offer excellent performance with (...)
The DAC8411EVM-PDK is a complete evaluation/demonstration kit, which combines an DAC8411EVM with the TMS32VC5509 based MMB0 motherboard for use with a personal computer. The MMB0 motherboard allows the DAC8411EVM to connect to a computer via a USB port. The DAC8411EVM-PDK is controlled by the DXP (...)
| Package | Pins | Download |
|---|---|---|
| SOT-SC70 (DCK) | 6 | View options |
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