8bit, Single Channel, 80uA, 1.8V-5.5V DAC in SC70 Package
Product details
Parameters
Package | Pins | Size
Features
- 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
Description
The DAC5311 (8-bit), DAC6311 (10-bit), and DAC7311 (12-bit) devices are low-power, single-channel, 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 for portable, battery-operated applications.
These devices are monotonic by design, 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, three-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 DAC5311, DAC6311, and DAC7311 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1 µA at 2.0 V in power-down mode.
These devices are pin-compatible with the DAC8311 and DAC8411, 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 (SOT) package. This package offers a flexible, pin- and function-compatible, drop-in solution within the family over an extended temperature range of 40°C to +125°C.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | 2.0V to 5.5V, 80μA, 8-, 10-, and 12-Bit, Low-Power, Single-Channel, DACs in SC70 datasheet (Rev. C) | Apr. 02, 2015 |
User guide | Precision DAC SPICE Models Quick-Start Guide | Feb. 22, 2017 | |
Technical article | Give your voltage regulator the margin it deserves | Sep. 02, 2016 | |
User guide | DAC8x11 EVM Users Guide (Rev. A) | Apr. 20, 2016 | |
Technical article | Industrial DACs: How to design 2-wire transmitters | Jan. 23, 2015 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
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 (...)
Features
- Flexible power sourcing with a wide power supply range
- On-chip output buffer for Rail to Rail operation
- Compatible with the 5-6K Interface board, DSK Starter Kits and HPA-MCU Interface Board
Software development
Features
- Modular design allows additional EVMs to be supported
- Graphical user interface provides easy setup to send signals to a DAC
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
Reference designs
Design files
-
download TIDA-01471 BOM.pdf (60KB) -
download TIDA-01471 Assembly Drawing.pdf (267KB) -
download TIDA-01471 PCB.pdf (1334KB) -
download TIDA-01471 CAD Files.zip (1517KB) -
download TIDA-01471 Gerber.zip (319KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SC70 (DCK) | 6 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.