Optical disc ICs
4-channel BTL driver for CD players
BA6997FP / BA6997FM
The BA6997FP and BA6997FM, both designed for CD players, have an internal 4-channel BTL driver and 5V regulator
(which requires attached PNP transistor), as well as switches for the 5V regulator and temperature monitor pins.
FApplications
CD players and other optical disc devices
FFeatures
1) 4-channel BTL driver for CD players.
2) Wide dynamic range.
3) Internal thermal shutdown circuit.
FAbsolute
maximum ratings (Ta = 25_C)
4) Internal level shift circuit, for a minimum of attached
components.
5) Internal 5V regular with switch.
FRecommended
operating conditions (Ta = 25_C)
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Optical disc ICs
FBlock
diagram
BA6997FP/BA6997FM
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Optical disc ICs
FPin
descriptions
BA6997FP/BA6997FM
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Optical disc ICs
BA6997FP/BA6997FM
FElectrical
characteristics (unless otherwise noted, Ta = 25_C, V
CC
= 8V, f = 1kHz, R
L
= 8Ω)
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Optical disc ICs
FApplication
example
BA6997FP/BA6997FM
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