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Convertidores digital-analógicos (DAC)
DAC de precisión (≤ 10 MSPS)

DAC8871

ACTIVO

DAC de salida de +/-18 V (bipolar de alta tensión), monocanal, 16 bits, interfaz en serie

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DAC81401 ACTIVO DAC de salida de alta tensión y monocanal de 16 bits con referencia interna de precisión Improved version with higher voltage ranges and ground sense.

DAC8871

ACTIVO
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Detalles del producto

Resolution (Bits) 16 Number of DAC channels 1 Interface type SPI Output type Unbuffered Voltage INL (max) (±LSB) 1 Settling time (µs) 1 Reference type Ext Architecture R-2R Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 1 Power consumption (typ) (mW) 0.015 Operating temperature range (°C) -40 to 105
Resolution (Bits) 16 Number of DAC channels 1 Interface type SPI Output type Unbuffered Voltage INL (max) (±LSB) 1 Settling time (µs) 1 Reference type Ext Architecture R-2R Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 1 Power consumption (typ) (mW) 0.015 Operating temperature range (°C) -40 to 105
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • 16-Bit Resolution
  • Output: ±18V for ±18V Reference Input
  • ±18V Supply Operation
  • Very Low Power
  • High Accuracy INL: 1LSB
  • Low Noise: 10nV/Hz
  • Fast Settling: 1µs to 1LSB
  • Fast SPI™ Interface: Up To 50MHz
  • 16-Pin TSSOP Package
  • Selectable Reset to Zero or Midscale
  • APPLICATIONS
    • Portable Equipment
    • Automatic Test Equipment
    • Industrial Process Control
    • Data Acquisition Systems
    • Optical Networking

TI DSP is a trademark of Texas Instruments.
SPI, QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor.
All other trademarks are the property of their respective owners.
  • 16-Bit Resolution
  • Output: ±18V for ±18V Reference Input
  • ±18V Supply Operation
  • Very Low Power
  • High Accuracy INL: 1LSB
  • Low Noise: 10nV/Hz
  • Fast Settling: 1µs to 1LSB
  • Fast SPI™ Interface: Up To 50MHz
  • 16-Pin TSSOP Package
  • Selectable Reset to Zero or Midscale
  • APPLICATIONS
    • Portable Equipment
    • Automatic Test Equipment
    • Industrial Process Control
    • Data Acquisition Systems
    • Optical Networking

TI DSP is a trademark of Texas Instruments.
SPI, QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor.
All other trademarks are the property of their respective owners.

The DAC8871 is a 16-bit, single-channel, serial input, voltage output digital-to-analog converter (DAC). The output range is determined by the reference voltage, VREFH and VREFL. By properly selecting the reference, the output can be unipolar or bipolar, and up to \xB118V. The DAC8871 provides excellent linearity (1LSB INL), low noise, and fast settling (1ms to 1LSB of full scale output) over the specified temperature range of -40°C to +105°C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer. This device features a standard high-speed clock (up to 50MHz), and a 3V or 5V SPI serial interance to communicate with the DSP or microprocessors. For optimum performance, a set of Kelvin connections to external reference are provided.

The DAC8871 is available in a TSSOP-16 package.

The DAC8871 is a 16-bit, single-channel, serial input, voltage output digital-to-analog converter (DAC). The output range is determined by the reference voltage, VREFH and VREFL. By properly selecting the reference, the output can be unipolar or bipolar, and up to \xB118V. The DAC8871 provides excellent linearity (1LSB INL), low noise, and fast settling (1ms to 1LSB of full scale output) over the specified temperature range of -40°C to +105°C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer. This device features a standard high-speed clock (up to 50MHz), and a 3V or 5V SPI serial interance to communicate with the DSP or microprocessors. For optimum performance, a set of Kelvin connections to external reference are provided.

The DAC8871 is available in a TSSOP-16 package.
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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 16-Bit, Single-Ch, ±18V Output (Unbuffered), Ultra-Low Power, Ser Int DAC datasheet (Rev. A) 25/06/2008

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