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

DAC7551

ACTIVO

Convertidor digital a analógico de salida de tensión de 12 bits, fallas ultrabajas

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DAC60501 ACTIVO DAC de salida de tensión, 12 bits reales, 1 canal, SPI/I2C c/ ref. interna de prec. en encap. WSON 12-bit device in WSON 2 mm by 2 mm package

DAC7551

ACTIVO
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Detalles del producto

Resolution (Bits) 12 Number of DAC channels 1 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 5 Reference type Ext Architecture String Rating Catalog Sample/update rate (Msps) 0.5 Power consumption (typ) (mW) 0.27 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
Resolution (Bits) 12 Number of DAC channels 1 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 5 Reference type Ext Architecture String Rating Catalog Sample/update rate (Msps) 0.5 Power consumption (typ) (mW) 0.27 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
USON (DRN) 12 6 mm² (3 mm × 2 mm)
  • Relative Accuracy (INL): ±0.35LSB
  • Ultra-Low Glitch Energy: 0.1nV-s
  • Low Power Operation: 100µA at 2.7V
  • Power-On Reset to Zero Scale
  • Power Supply: 2.7V to 5.5V Single Supply
  • Power-Down: 0.05µA at 2.7V
  • 12-Bit Linearity and Monotonicity
  • Rail-to-Rail Voltage Output
  • Settling Time: 5µs (Max)
  • SPI-Compatible Serial Interface with Schmitt-Trigger Input: Up to 50MHz
  • Daisy-Chain Capability
  • Asynchronous Hardware Clear to Zero Scale
  • Specified Temperature Range: -40°C to +105°C
  • Small, 2 x 3 mm, 12-Lead SON Package
  • APPLICATIONS
    • Portable, Battery-Powered Instruments
    • Digital Gain and Offset Adjustment
    • Programmable Voltage and Current Sources
    • Programmable Attenuators
    • Industrial Process Control

SPI, QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corp..
All other trademarks are the property of their respective owners.
  • Relative Accuracy (INL): ±0.35LSB
  • Ultra-Low Glitch Energy: 0.1nV-s
  • Low Power Operation: 100µA at 2.7V
  • Power-On Reset to Zero Scale
  • Power Supply: 2.7V to 5.5V Single Supply
  • Power-Down: 0.05µA at 2.7V
  • 12-Bit Linearity and Monotonicity
  • Rail-to-Rail Voltage Output
  • Settling Time: 5µs (Max)
  • SPI-Compatible Serial Interface with Schmitt-Trigger Input: Up to 50MHz
  • Daisy-Chain Capability
  • Asynchronous Hardware Clear to Zero Scale
  • Specified Temperature Range: -40°C to +105°C
  • Small, 2 x 3 mm, 12-Lead SON Package
  • APPLICATIONS
    • Portable, Battery-Powered Instruments
    • Digital Gain and Offset Adjustment
    • Programmable Voltage and Current Sources
    • Programmable Attenuators
    • Industrial Process Control

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

The DAC7551 is a single-channel, voltage-output digital-to-analog converter (DAC) with exceptional linearity and monotonicity, and a proprietary architecture that minimizes glitch energy. The low-power DAC7551 operates from a single 2.7V to 5.5V supply. The DAC7551 output amplifiers can drive a 2k, 200pF load rail-to-rail with 5µs settling time; the output range is set using an external voltage reference.

The 3-wire serial interface operates at clock rates up to 50MHz and is compatible with SPI™, QSPI™, Microwire™, and DSP interface standards. The parts incorporate a power-on-reset circuit to ensure that the DAC output powers up to 0V and remains there until a valid write cycle to the device takes place. The part contains a power-down feature that reduces the current consumption of the device to under 2µA.

Small size and low-power operation make the DAC7551 ideally suited for battery-operated, portable applications. The power consumption is typically 0.5mW at 5V, 0.23mW at 3V, and reduces to 1µW in power-down mode.

The DAC7551 is available in a 12-lead SON package and is specified over -40°C to +105°C.

The DAC7551 is a single-channel, voltage-output digital-to-analog converter (DAC) with exceptional linearity and monotonicity, and a proprietary architecture that minimizes glitch energy. The low-power DAC7551 operates from a single 2.7V to 5.5V supply. The DAC7551 output amplifiers can drive a 2k, 200pF load rail-to-rail with 5µs settling time; the output range is set using an external voltage reference.

The 3-wire serial interface operates at clock rates up to 50MHz and is compatible with SPI™, QSPI™, Microwire™, and DSP interface standards. The parts incorporate a power-on-reset circuit to ensure that the DAC output powers up to 0V and remains there until a valid write cycle to the device takes place. The part contains a power-down feature that reduces the current consumption of the device to under 2µA.

Small size and low-power operation make the DAC7551 ideally suited for battery-operated, portable applications. The power consumption is typically 0.5mW at 5V, 0.23mW at 3V, and reduces to 1µW in power-down mode.

The DAC7551 is available in a 12-lead SON package and is specified over -40°C to +105°C.
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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 DAC7551 12-Bit, Ultralow Glitch, Voltage Output Digital-to-Analog Converter datasheet (Rev. E) 13/04/2007
Circuit design Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 PDF | HTML 27/01/2026

Diseño y desarrollo

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Modelo de simulación

DAC7551 IBIS Model

SBAM033.ZIP (52 KB) - Modelo IBIS
Productos y hardware compatibles
Herramienta de diseño

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
USON (DRN) 12 Ultra Librarian
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