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BA6800AS

Rohm
Part Number BA6800AS
Manufacturer Rohm
Description Fluorescent display tube level meter driver/ 16-point x 2 channel/ VU scale/ bar display
Published Apr 1, 2005
Detailed Description Audio ICs Fluorescent display tube level meter driver, 16-point 2 channel, VU scale, bar display BA6800AS The BA6800AS ...
Datasheet PDF File BA6800AS PDF File

BA6800AS
BA6800AS


Overview
Audio ICs Fluorescent display tube level meter driver, 16-point 2 channel, VU scale, bar display BA6800AS The BA6800AS is a two-channel, 16-point fluorescent display tube driver for VU-scale bar-level meters.
It uses a dynamic-drive system and has both AC and DC inputs.
The AC input mode has a peak hold circuit.
The IC features a power-on mute, and the output block can directly drive fluorescent display tubes, so few external components are required.
The grid output duty cycle is 1 / 8.
FApplications Level meters for all types of AV equipment FFeatures 1) Uses dynamic-drive system to display two 16-point channels.
30-pin SDIP package.
2) AC and DC inputs provided.
Switching function allows two-mode display.
3) Upper 12 points have peak hold function in AC mode (two seconds).
FAbsolute maximum ratings (Ta = 25_C) 4) Power-on mute function.
5) Dynamic-drive system reduces the power dissipation of the fluorescent display tube power supply.
6) Square root compression amplifier built in.
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