AD8138 Evaluation Board

Hi,

What's the difference between AD8138AR-EBZ and AD8138AAR-EBZ?

Thanks.

Parents
  • Hi, Jay.Wang.

    The only difference between the two evaluation boards is the ADI part used wherein AD8138AR-EBZ utilizes AD8138 while AD8138AAR-EBZ utilizes AD8138A. The latter, AD8138A, is neither mentioned on the AD8138 product page nor on the AD8138 datasheet however, the table below shows the main differences between the two products and also the attached AD8138A datasheet may also be of help to you.

    Product specification

    AD8138

    AD8138A

    Dual supply

    Single supply

    Dual supply

    Single supply

    -3dB Small signal bandwidth (typ)

    320 MHz

    310MHz

    300 MHz

    Input offset voltage for VOCM to ±OUT (typ)

    ±1mV

    ±3mV

    ±4mV

    Quiescent current (typ)

    20mA

    20mA

    18mA

    PSRR (typ)

    -90dB

    -86dB

    -82dB

    Latest revision

    2006

    2008

    I hope this helps you.

    Regards,

    Anna

    AD8138Adatasheet.pdf
Reply
  • Hi, Jay.Wang.

    The only difference between the two evaluation boards is the ADI part used wherein AD8138AR-EBZ utilizes AD8138 while AD8138AAR-EBZ utilizes AD8138A. The latter, AD8138A, is neither mentioned on the AD8138 product page nor on the AD8138 datasheet however, the table below shows the main differences between the two products and also the attached AD8138A datasheet may also be of help to you.

    Product specification

    AD8138

    AD8138A

    Dual supply

    Single supply

    Dual supply

    Single supply

    -3dB Small signal bandwidth (typ)

    320 MHz

    310MHz

    300 MHz

    Input offset voltage for VOCM to ±OUT (typ)

    ±1mV

    ±3mV

    ±4mV

    Quiescent current (typ)

    20mA

    20mA

    18mA

    PSRR (typ)

    -90dB

    -86dB

    -82dB

    Latest revision

    2006

    2008

    I hope this helps you.

    Regards,

    Anna

    AD8138Adatasheet.pdf
Children
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