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DAC53202 AKTIV Intelligenter DAC, 10 Bit, 2 Kanäle, Spannungs-/Stromausgang, mit Hi-Z, EEPROM und Wellenformgenerat Better performance (1LSB INL), lower power (200uA/ch), smaller package (3x3 mm QFN)

Produktdetails

Resolution (bps) 10 Number of DAC channels 2 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 2 Settling time (µs) 6 Reference type Ext Architecture String Rating Catalog Features Low Power Sample/update rate (Msps) 2.5 Power consumption (typ) (mW) 0.6 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
Resolution (bps) 10 Number of DAC channels 2 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 2 Settling time (µs) 6 Reference type Ext Architecture String Rating Catalog Features Low Power Sample/update rate (Msps) 2.5 Power consumption (typ) (mW) 0.6 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
VSSOP (DGS) 10 14.7 mm² 3 x 4.9 WSON (DSC) 10 9 mm² 3 x 3
  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-On Reset to 0 V
  • Simultaneous Output Updating
  • Wide Power Supply Range (2.7 V to 5.5 V)
  • Industry’s Smallest Package
  • Power Down Modes
  • Key Specifications
    • Resolution: 10 Bits
    • INL: ±2 LSB (Maximum)
    • DNL: +0.35 or –0.25 LSB (Maximum)
    • Settling Time: 6 µs (Maximum)
    • Zero Code Error: 15 mV (Maximum)
    • Full-Scale Error: –0.75% FS (Maximum)
    • Supply Power
      • Normal: 0.6 mW at 3 V, 1.6 mW at 5 V
        (Typical)
      • Power Down: 0.3 µW at 3 V, 0.8 µW at 5 V
        (Typical)
  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-On Reset to 0 V
  • Simultaneous Output Updating
  • Wide Power Supply Range (2.7 V to 5.5 V)
  • Industry’s Smallest Package
  • Power Down Modes
  • Key Specifications
    • Resolution: 10 Bits
    • INL: ±2 LSB (Maximum)
    • DNL: +0.35 or –0.25 LSB (Maximum)
    • Settling Time: 6 µs (Maximum)
    • Zero Code Error: 15 mV (Maximum)
    • Full-Scale Error: –0.75% FS (Maximum)
    • Supply Power
      • Normal: 0.6 mW at 3 V, 1.6 mW at 5 V
        (Typical)
      • Power Down: 0.3 µW at 3 V, 0.8 µW at 5 V
        (Typical)

The DAC102S085 is a full-featured, general-purpose DUAL 10-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes 0.6 mW at 3 V and 1.6 mW at 5 V. The DAC102S085 is packaged in 10-pin WSON and VSSOP packages. The 10-pin WSON package makes the DAC102S085 the smallest DUAL DAC in its class. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 40 MHz over the entire supply voltage range. Competitive devices are limited to 25-MHz clock rates at supply voltages in the 2.7-V to 3.6-V range. The serial interface is compatible with standard SPI™, QSPI, MICROWIRE and DSP interfaces.

The reference for the DAC102S085 serves both channels and can vary in voltage between 1 V and VA, providing the widest possible output dynamic range. The DAC102S085 has a 16-bit input shift register that controls the outputs to be updated, the mode of operation, the power-down condition, and the binary input data. Both outputs can be updated simultaneously or individually depending on the setting of the two mode of operation bits.

A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt with three different termination options.

The low power consumption and small packages of the DAC102S085 make it an excellent choice for use in battery-operated equipment.

The DAC102S085 is one of a family of pin compatible DACs, including the 8-bit DAC084S085 and the 12-bit DAC122S085. The DAC102S085 operates over the extended industrial temperature range of –40°C to 105°C.

The DAC102S085 is a full-featured, general-purpose DUAL 10-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes 0.6 mW at 3 V and 1.6 mW at 5 V. The DAC102S085 is packaged in 10-pin WSON and VSSOP packages. The 10-pin WSON package makes the DAC102S085 the smallest DUAL DAC in its class. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 40 MHz over the entire supply voltage range. Competitive devices are limited to 25-MHz clock rates at supply voltages in the 2.7-V to 3.6-V range. The serial interface is compatible with standard SPI™, QSPI, MICROWIRE and DSP interfaces.

The reference for the DAC102S085 serves both channels and can vary in voltage between 1 V and VA, providing the widest possible output dynamic range. The DAC102S085 has a 16-bit input shift register that controls the outputs to be updated, the mode of operation, the power-down condition, and the binary input data. Both outputs can be updated simultaneously or individually depending on the setting of the two mode of operation bits.

A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt with three different termination options.

The low power consumption and small packages of the DAC102S085 make it an excellent choice for use in battery-operated equipment.

The DAC102S085 is one of a family of pin compatible DACs, including the 8-bit DAC084S085 and the 12-bit DAC122S085. The DAC102S085 operates over the extended industrial temperature range of –40°C to 105°C.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet DAC102S085 10-Bit Micro Power DUAL Digital-to-Analog Converter With Rail-to-Rail Output datasheet (Rev. F) PDF | HTML 27 Apr 2016
Application note AN-2001 Daisy Chaining Precision DACs (Rev. A) 01 Mai 2013
User guide 8,10,12-Bit Dual/Quad DAC with Rail-to-Rail Output User Guide 23 Feb 2012
White paper Optimizing Portable Applications with D/A Converters 01 Sep 2006

Design und Entwicklung

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Simulationsmodell

DAC102S085 IBIS MODEL

SLAM245.ZIP (11 KB) - IBIS Model
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Benutzerhandbuch: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
VSSOP (DGS) 10 Ultra Librarian
WSON (DSC) 10 Ultra Librarian

Bestellen & Qualität

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  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
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  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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