BA5921FP Datasheet, PDF (1/9 Pages) Rohm – 4-channel BTL driver for CD player and CD-ROM drives

Optical disc ICs
4-channel BTL driver for CD player
and CD-ROM drives
BA5921FP
The BA5921FP is an IC with an internal 4-channel BTL driver for CD players and CD-ROM driver actuators and motors,
as well as an internal standard operational amplifier. In addition, the 28-pin HSOP package allows for application minia-
turization.
FApplications
CD players, CD-ROM drives
FFeatures
1) 4-channel BTL driver.
2) HSOP 28-pin power package allows for application
miniaturization.
3) Wide dynamic range. (typically 3.6V when VCC = 5V
and RL = 8Ω)
4) Internal thermal shutdown circuit.
5) Gain is adjustable with an attached resistor.
6) Internal standard operational amplifier.
7) Output current is mutable with an external mute pin.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
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