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DAC7742

ACTIVO

Interfaz paralela monocanal de 16 bits con referencia interna

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DAC81401 ACTIVO DAC de salida de alta tensión y monocanal de 16 bits con referencia interna de precisión Smaller package, similar resolution and channel count

DAC7742

ACTIVO
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Detalles del producto

Resolution (Bits) 16 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage INL (max) (±LSB) 3 Settling time (µs) 5 Reference type Ext, Int Architecture R-2R Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 0.2 Power consumption (typ) (mW) 100 Operating temperature range (°C) -40 to 85
Resolution (Bits) 16 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage INL (max) (±LSB) 3 Settling time (µs) 5 Reference type Ext, Int Architecture R-2R Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 0.2 Power consumption (typ) (mW) 100 Operating temperature range (°C) -40 to 85
LQFP (PT) 48 81 mm² 9 x 9
  • LOW POWER:150mW Maximum
  • +10V INTERNAL REFERENCE
  • UNIPOLAR OR BIPOLAR OPERATION
  • SETTLING TIME:5 µs to ±0.003% FSR
  • 16-BIT MONOTINICITY, -40°C TO +85°C
  • ±10V, ±5V OR +10V CONFIGURABLE VOLTAGE OUTPUT
  • RESET TO MIN-SCALE OR MID-SCALE
  • DOUBLE-BUFFERED DATA INPUT
  • INPUT REGISTER DATA READBACK
  • SMALL LQFP-48 PACKAGE
  • SUPPORTS TRANSPARENT DATA INPUT OPERATION
  • APPLICATIONS
    • PROCESS CONTROL
    • ATE PIN ELECTRONICS
    • CLOSED-LOOP SERVO CONTROL
    • MOTOR CONTROL
    • DATA ACQUISITION SYSTEMS

Note: Recommended Voltage Reference: REF02 and REF102
  • LOW POWER:150mW Maximum
  • +10V INTERNAL REFERENCE
  • UNIPOLAR OR BIPOLAR OPERATION
  • SETTLING TIME:5 µs to ±0.003% FSR
  • 16-BIT MONOTINICITY, -40°C TO +85°C
  • ±10V, ±5V OR +10V CONFIGURABLE VOLTAGE OUTPUT
  • RESET TO MIN-SCALE OR MID-SCALE
  • DOUBLE-BUFFERED DATA INPUT
  • INPUT REGISTER DATA READBACK
  • SMALL LQFP-48 PACKAGE
  • SUPPORTS TRANSPARENT DATA INPUT OPERATION
  • APPLICATIONS
    • PROCESS CONTROL
    • ATE PIN ELECTRONICS
    • CLOSED-LOOP SERVO CONTROL
    • MOTOR CONTROL
    • DATA ACQUISITION SYSTEMS

Note: Recommended Voltage Reference: REF02 and REF102

The DAC7742 is a 16-bit Digital-to-Analog Converter (DAC) that provides 16 bits of monotonic performance over the specified operating temperature range and offers a +10V, low-drift internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7742 output swing can be configured in a ±10V, ±5V, or +10V range. The flexibility of the output configuration allows the DAC7742 to provide both unipolar and bipolar operation by pin strapping. The DAC7742 includes a high-speed output amplifier with a maximum settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power.

The DAC7742 features a standard 16-bit parallel interface with double buffering to allow asynchronous updates of the analog output, and data read-back to support data integrity verification prior to an update. A user-programmable reset control allows the DAC output to reset to min-scale (FFFFH) or mid-scale (7FFFH) overriding the DAC register values. The DAC7742 is available in an LQFP-48 package and three performance grades specified to operate from -40°C to +85°C.

The DAC7742 is a 16-bit Digital-to-Analog Converter (DAC) that provides 16 bits of monotonic performance over the specified operating temperature range and offers a +10V, low-drift internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7742 output swing can be configured in a ±10V, ±5V, or +10V range. The flexibility of the output configuration allows the DAC7742 to provide both unipolar and bipolar operation by pin strapping. The DAC7742 includes a high-speed output amplifier with a maximum settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power.

The DAC7742 features a standard 16-bit parallel interface with double buffering to allow asynchronous updates of the analog output, and data read-back to support data integrity verification prior to an update. A user-programmable reset control allows the DAC output to reset to min-scale (FFFFH) or mid-scale (7FFFH) overriding the DAC register values. The DAC7742 is available in an LQFP-48 package and three performance grades specified to operate from -40°C to +85°C.
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Documentación técnica

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* Data sheet 16-Bit, Single Channel DAC With Internal Reference and Parallel Interface datasheet (Rev. A) 07 ago 2007

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

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

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