GENERAL DESCRIPTION
The LOGDAC® AD7112 is a monolithic dual multiplying D/A converter featuring wide dynamic range and excellent DAC-to-DAC matching. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. It is available in skinny 0.3" wide 20-pin DIPs and in 20-terminal surface mount packages.

FEATURES
    Dynamic Range: 88.5 dB
    Resolution: 0.375 dB
    On-Chip Data Latches for Both DACs
    Four-Quadrant Multiplication
    +5 V Operation
    Pin Compatible with AD7528
    Low Power

APPLICATIONS
    Audio Attenuators
    Sonar Systems
    Function Generators