DAC121S101-SEP

ACTIVO

Radiation-tolerant, single channel, low-power (0.57mW), 12 bit, 5.5V digital-to-analog converter

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) 8 Settling time (µs) 8 Reference type Ext Architecture String Rating Space Features Low Power Sample/update rate (Msps) 1.8 Power consumption (typ) (mW) 0.561 Operating temperature range (°C) -55 to 125 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) 8 Settling time (µs) 8 Reference type Ext Architecture String Rating Space Features Low Power Sample/update rate (Msps) 1.8 Power consumption (typ) (mW) 0.561 Operating temperature range (°C) -55 to 125 Product type General-purpose DAC
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • Radiation tolerance:
    • Total ionizing dose (TID): 30krad (Si)
    • Single-event latch-up (SEL): 43MeV-cm2/mg
    • Single-event functional interrupt (SEFI): 43MeV-cm2/mg
  • Space-enhanced plastic (space EP):
    • Outgassing test performed per ASTM E595
    • Vendor item drawing (VID) V62/24641
    • Supports defense and aerospace application temperature range: –55°C to +125°C
    • Controlled baseline
    • One assembly and test site
    • One fabrication site
    • Extended product life cycle
    • Product traceability
  • Specified monotonicity
  • Low-power operation
  • Rail-to-rail voltage output
  • Power-on reset to zero-scale output
  • Wide power-supply range of 2.7V to 5.5V
  • Small package:
    • 8-pin VSSOP (3mm × 3mm)
  • Power-down feature
  • Key specifications:
    • 12-bit resolution
    • DNL: −0.15LSB, +0.35LSB (typical)
    • 12µs output settling time (typical)
    • 4mV zero-code error (typical)
    • Full-scale error at −0.07%FSR (typical)
  • Radiation tolerance:
    • Total ionizing dose (TID): 30krad (Si)
    • Single-event latch-up (SEL): 43MeV-cm2/mg
    • Single-event functional interrupt (SEFI): 43MeV-cm2/mg
  • Space-enhanced plastic (space EP):
    • Outgassing test performed per ASTM E595
    • Vendor item drawing (VID) V62/24641
    • Supports defense and aerospace application temperature range: –55°C to +125°C
    • Controlled baseline
    • One assembly and test site
    • One fabrication site
    • Extended product life cycle
    • Product traceability
  • Specified monotonicity
  • Low-power operation
  • Rail-to-rail voltage output
  • Power-on reset to zero-scale output
  • Wide power-supply range of 2.7V to 5.5V
  • Small package:
    • 8-pin VSSOP (3mm × 3mm)
  • Power-down feature
  • Key specifications:
    • 12-bit resolution
    • DNL: −0.15LSB, +0.35LSB (typical)
    • 12µs output settling time (typical)
    • 4mV zero-code error (typical)
    • Full-scale error at −0.07%FSR (typical)

The DAC121S101-SEP device is a full-featured, general-purpose, 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7V to 5.5V supply and consumes just 177µA (typical) of current at 3.6V. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 30MHz over the specified supply voltage range and is compatible with standard SPI, QSPI, MICROWIRE and DSP interfaces.

The supply voltage serves as the voltage reference for the DAC121S101-SEP, providing the widest possible output dynamic range. A power-on reset circuit powers up the DAC output to zero volts until there is a valid write to the device. A power-down feature reduces power consumption to less than a microwatt (typical).

The DAC121S101-SEP device is a full-featured, general-purpose, 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7V to 5.5V supply and consumes just 177µA (typical) of current at 3.6V. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 30MHz over the specified supply voltage range and is compatible with standard SPI, QSPI, MICROWIRE and DSP interfaces.

The supply voltage serves as the voltage reference for the DAC121S101-SEP, providing the widest possible output dynamic range. A power-on reset circuit powers up the DAC output to zero volts until there is a valid write to the device. A power-down feature reduces power consumption to less than a microwatt (typical).

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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 DAC121S101-SEP 12-Bit, Micro Power, RRO Digital-to-Analog Converter datasheet PDF | HTML 11/12/2024
* Informe de radiación y confiabilidad DAC121S101-SEP Single-Event Latch-Up (SEL) Radiation Report (Rev. A) PDF | HTML 25/06/2026
* Informe de radiación y confiabilidad DAC121S101-SEP Radiation Tolerant, CMOS, 12-Bit Digital to Analog Converter (DAC) TID Report PDF | HTML 12/12/2024
* Informe de radiación y confiabilidad DAC121S101-SEP Production Flow and Reliability Report PDF | HTML 11/12/2024
Application brief Space Grade 12A Laser Diode Driver PDF | HTML 17/02/2026

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

DAC121S101SEPEVM — Módulo de evaluación DAC121S101-SEP

El módulo de evaluación (EVM) DAC121S101-SEP es una plataforma fácil de usar para evaluar la funcionalidad y el rendimiento del dispositivo DAC121S101-SEP. El EVM dispone de circuitos y puentes opcionales para configurar el dispositivo para diferentes aplicaciones.

El dispositivo DAC121S101-SEP es (...)

Guía del usuario: PDF | HTML
Productos y hardware compatibles
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GUI para el módulo de evaluación (EVM)

DAC121S101SEPEVM-GUI — Labview GUI for the DAC121S101SEPEVM

The DAC121S101SEPEVM-GUI is a windows-based software GUI that controls the DAC121S101SEPEVM through SPI communications using the FTDI4232 interface adapter tool.
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VSSOP (DGK) 8 Ultra Librarian

Pedidos y calidad

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