GENERAL DESCRIPTION
The ML2008 and ML2009 are digitally controlled logarithmic gain/attenuators with a range of â24 to +24dB in 0.1dB steps.
Easy interface to microprocessors is provided by an input latch and control signals consisting of chip select and write.
FEATURES
â Low noise 0dBrnc max with +24dB gain
â Low harmonic distortion â60dB max
â Gain range â24 to +24dB
â Resolution 0.1dB steps
â Flat frequency response ±0.05dB from 0.3-4kHz ±0.10dB from 0.1-20kHz
â Low supply current 4mA max from ±5V supplies
â TTL/CMOS compatible digital interface
â ML2008 is designed to interface to an 8-bit data bus; ML2009 to 16-bit data bus
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