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Digital-to-analog converters (DACs)
Precision DACs (≤10 MSPS)

DAC80502

ACTIVE

Dual-channel, 1-LSB INL, 16-bit, SPI voltage-output digital-to-analog converter (DAC)

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Data sheet

DAC80502

ACTIVE
Data sheet Order now

Product details

Resolution (bps) 16 Number of DAC channels 2 Interface type I2C, SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 5 Reference type Ext, Int Architecture R-2R Rating Catalog Features Reset to Mid-Scale Power consumption (typ) (mW) 3.6 Operating temperature range (°C) -40 to 125 Product type Precision DAC
Resolution (bps) 16 Number of DAC channels 2 Interface type I2C, SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 5 Reference type Ext, Int Architecture R-2R Rating Catalog Features Reset to Mid-Scale Power consumption (typ) (mW) 3.6 Operating temperature range (°C) -40 to 125 Product type Precision DAC
WSON (DRX) 10 6.25 mm² 2.5 x 2.5
  • 16-bit performance: 1-LSB INL and DNL (max)
  • Low glitch energy: 4 nV-s
  • Wide power supply: 2.7 V to 5.5 V
  • Buffered output range: 5 V, 2.5 V, or 1.25 V
  • Low power: 1 mA per channel at 5.5 V
  • Integrated 5-ppm/˚C (max), 2.5-V precision reference
  • Pin-selectable serial interface
    • 3-wire, SPI compatible up to 50-MHz
    • 2-wire, I2C compatible
  • Power-on-reset: zero scale or midscale
  • 1.62-V VIH with VDD = 5.5 V
  • Temperature range: –40˚C to +125˚C
  • Package: Tiny 10-pin WSON
  • 16-bit performance: 1-LSB INL and DNL (max)
  • Low glitch energy: 4 nV-s
  • Wide power supply: 2.7 V to 5.5 V
  • Buffered output range: 5 V, 2.5 V, or 1.25 V
  • Low power: 1 mA per channel at 5.5 V
  • Integrated 5-ppm/˚C (max), 2.5-V precision reference
  • Pin-selectable serial interface
    • 3-wire, SPI compatible up to 50-MHz
    • 2-wire, I2C compatible
  • Power-on-reset: zero scale or midscale
  • 1.62-V VIH with VDD = 5.5 V
  • Temperature range: –40˚C to +125˚C
  • Package: Tiny 10-pin WSON

The 16-bit DAC80502, 14-bit DAC70502, and 12-bit DAC60502 (DACx0502) digital-to-analog converters (DACs) are highly accurate, low-power devices with voltage output.

The DACx0502 offer linearity of < 1 LSB. The high accuracy combined with tiny package make the DACx0502 an excellent choice for applications such as gain and offset calibration, current or voltage set point generation, and power-supply control. These devices include a 2.5-V, 5-ppm/°C internal reference, giving full-scale output voltage ranges of 1.25 V,
2.5 V, or 5 V. The DACx0502 incorporate a power-on-reset circuit that makes sure the DAC output powers up at zero scale or midscale based on the status of RSTSEL pin, and remains at that scale until a valid code is written to the device.

The digital interface of the DACx0502 can be configured to SPI or I2C mode using the SPI2C pin. In SPI mode, the DACx0502 use a versatile 3-wire serial interface that operates at clock rates up to 50 MHz. In I2C mode, the DACx0502 operate in standard (100 kbps), fast (400 kbps), and fast+ (1.0 Mbps) modes.

The 16-bit DAC80502, 14-bit DAC70502, and 12-bit DAC60502 (DACx0502) digital-to-analog converters (DACs) are highly accurate, low-power devices with voltage output.

The DACx0502 offer linearity of < 1 LSB. The high accuracy combined with tiny package make the DACx0502 an excellent choice for applications such as gain and offset calibration, current or voltage set point generation, and power-supply control. These devices include a 2.5-V, 5-ppm/°C internal reference, giving full-scale output voltage ranges of 1.25 V,
2.5 V, or 5 V. The DACx0502 incorporate a power-on-reset circuit that makes sure the DAC output powers up at zero scale or midscale based on the status of RSTSEL pin, and remains at that scale until a valid code is written to the device.

The digital interface of the DACx0502 can be configured to SPI or I2C mode using the SPI2C pin. In SPI mode, the DACx0502 use a versatile 3-wire serial interface that operates at clock rates up to 50 MHz. In I2C mode, the DACx0502 operate in standard (100 kbps), fast (400 kbps), and fast+ (1.0 Mbps) modes.
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Technical documentation

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Type Title Date
* Data sheet DACx0502, Dual, 16-Bit, 14-Bit, and 12-Bit, 1-LSB INL, Voltage-Output DACs With Precision Internal Reference datasheet (Rev. A) PDF | HTML 16 Apr 2020
Certificate DAC80502-01EVM EU Declaration of Conformity (DoC) 08 Nov 2023
Application note A Basic Guide to I2C PDF | HTML 08 Nov 2022
Certificate DAC80502EVM EU Declaration of Conformity (DoC) 13 Apr 2020
EVM User's guide DAC80502 Evaluation Module User's Guide 27 Nov 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DAC80502-01EVM — DAC80502 and DAC80501 evaluation module

The DAC80502-01EVM evaluation module (EVM) is a platform for evaluating the DAC80501 and DAC80502 devices. The DAC80501 and DAC80502 are both installed on the EVM. DAC80501 is a single-channel buffered low-voltage-output digital-to-analog converter (DAC) in 16-bit resolution. DAC80502 is a (...)
User guide: PDF | HTML
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GUI for evaluation module (EVM)

DAC8050XEVM-GUI — DAC8050XEVM GUI Installer

The DAC8050XEVM-GUI is a windows-based software GUI that controls the DAC80502-01EVM, DAC80508-04EVM, and DAC80516EVM through SPI and I2C communications using the FTDI4232 interface adapter tool.
Supported products & hardware

Supported products & hardware

Products
Precision DACs (≤10 MSPS)
DAC80501 — True 16-bit, 1-ch, SPI/I2C, voltage-output DAC in WSON package with precision internal reference DAC80502 — Dual-channel, 1-LSB INL, 16-bit, SPI voltage-output digital-to-analog converter (DAC) DAC80504 — True 16-bit, 4-channel, SPI, voltage-output DAC in QFN package with precision internal reference DAC80508 — True 16-bit, 8-channel, SPI, voltage-output DAC with precision internal reference DAC80516 — 16-channel 16-bit voltage-output (0-5V) with internal 2.5V reference and 50mA drive capability
Hardware development
Evaluation board
DAC80502-01EVM — DAC80502 and DAC80501 evaluation module DAC80508-04EVM — DAC80508 and DAC80504 evaluation module DAC80516EVM — DAC80516 evaluation module
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Support software

SBAC259 — DAC80502EVM Software

Supported products & hardware

Supported products & hardware

Products
Precision DACs (≤10 MSPS)
DAC60502 — Dual-channel, 1-LSB INL, 12-bit, SPI voltage-output digital-to-analog converter (DAC) DAC70502 — Dual-channel, 1-LSB INL, 14-bit, SPI voltage-output digital-to-analog converter (DAC) DAC80502 — Dual-channel, 1-LSB INL, 16-bit, SPI voltage-output digital-to-analog converter (DAC)
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Simulation model

DAC80502DRX IBIS Model

SBAM433.ZIP (25 KB) - IBIS Model
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Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
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Package Pins CAD symbols, footprints & 3D models
WSON (DRX) 10 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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Information included:
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