DAC60502

ACTIVO

Convertidor digital a analógico (DAC) de salida de tensión SPI, canal doble, 1 LSB INL, 12 bits

Detalles del producto

Resolution (Bits) 12 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 General-purpose DAC
Resolution (Bits) 12 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 General-purpose DAC
WSON (DRX) 10 6.25 mm² (2.5 mm × 2.5 mm)
  • 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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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DACx0502, Dual, 16-Bit, 14-Bit, and 12-Bit, 1-LSB INL, Voltage-Output DACs With Precision Internal Reference datasheet (Rev. A) PDF | HTML 16/04/2020
Nota sobre la aplicación Precision Data Converter Selection Guide PDF | HTML 14/05/2026
Circuit design Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 27/01/2026
Circuit design Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 27/01/2026
Nota sobre la aplicación A Basic Guide to I2C PDF | HTML 8/11/2022

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DAC80502-01EVM — Módulos de evaluación DAC80502 y DAC80501

El módulo de evaluación (EVM) DAC80502-01EVM es una plataforma para evaluar los dispositivos DAC80501 y DAC80502. Tanto el DAC80501 como el DAC80502 están instalados en el EVM. El DAC80501 es un convertidor de señal digital a analógica (DAC) de salida de baja tensión, canal único, búfer de salida (...)
Guía del usuario: PDF | HTML
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Soporte de software

SBAC259 — DAC80502EVM Software

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Pedidos y calidad

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Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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