BA5931FP
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4-channel BTL driver for CD players
The BA5931FP is a 4-channel BTL driver designed for CD player motors and actuators. The 28-pin HSOP package allows for application miniaturization.
FApplications CD players, CD-ROM drives
FFeatures 1) Internal drivers for focus coils, tracking coils, spindle motors, feed motors and loading. 2) HSOP 28-pin package allows for miniaturization of applications.
3) Low number of external ponents. 4) Driver gain is adjustable with a single attached resistor. 5) Internal thermal shutdown circuit.
FAbsolute maximum ratings (Ta = 25_C)
FRemended operating conditions (Ta = 25_C)
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FBlock diagram
FPin descriptions
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FInput / output circuits
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FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 8V, RL = 8Ω, Vb = 2.5V)
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FMeasurement circuit
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FCircuit operation (1)...
