LED level meter driver, 5-point, VU scale

LED level meter driver, 5-point, VU scale The BA6144 is a driver IC for LED VU level meters in stereo equipment and other display applications. The IC displays the input level (range:
13dB to +17dB) on a 5-point, bar-type LED display.The BA6144 includes a rectifier amplifier allowing dire

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Fluorescent display tube level meter driver, 12-point, VU scale, bar display

The BA6146 is a monolithic fluorescent-display tube driver IC. It can drive a 12-point VU-scale bar-level meter over an input range of -20dB to 8dB. The IC has a low-offset rectifier amplifier, and does not require offset adjustment. It also has built-in on/off muting function. Features 1) Built

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The BA614A is six Darlington transistor array with input resistors

The BA614A is six Darlington transistor array with input resistors.The inputs and outpus are arranged on adjacent pins to allow easy board layout. Applications Solenoid hammer drivers Relay drivers LED drivers

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SEMICONDUCTORS

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6-OUTPUT SWITCHING REGULATOR

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Fluorescent display tube level meter driver/ 12-point/ VU scale/ bar display

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6-OUTPUT SWITCHING REGULATOR

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The BA614A is six Darlington transistor array with input resistors

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