Digital to Analog Converters - DACs

AK4490EN

DAC 2-CH Delta-Sigma 32-bit 48-Pin QFN EP

Asahi Kasei Microdevices Corporation

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Obsolete

• HTS

  8542.39.00.40

• Automotive

  No

• PPAP

  No

• Converter Type

  Audio

• Architecture

  Delta-Sigma

• Resolution

  32bit

• Conversion Rate

  768ksps

• Number of DAC Channels

  2

• Number of Outputs per Chip

  2

• Interface Type

  Serial (3-Wire, I2C)

• Output Type

  Voltage

• Voltage Reference

  External

• Minimum Single Supply Voltage (V)

  3/4.75

• Power Supply Type

  Analog and Digital

• Signal to Noise Ratio

  123dB(Typ)

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Mounting

  Surface Mount

• Package Height

  0.85(Max)

• Package Width

  6

• Package Length

  6

• PCB changed

  48

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  48

• Lead Shape

  No Lead