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BA6898S, BA6899AS, BA6901F

Table of contents:
Info of BA6898S
Info of BA6899AS
Info of BA6901F

BA6898S, BA6899AS, BA6901F Selling Leads, Datasheet

MFG:ROHM Package Cooled:DIP D/C:98

BA6898S, BA6899AS, BA6901F Datasheet download

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Part Number: BA6898S

MFG: ROHM

Package Cooled: DIP

D/C: 98

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BA6898S General Description

The BA6898S / BA6898FP ICs contain a 4-channel BTL driver , 5V regulator (which requires an externally connected PNP transistor), multi-purpose operational amplifier, and reset output for use with CD players. Also equipped with an input pin for gain adjustment for all channels of the driver block so that the gain can be adjusted to the desired value for your application. Furthermore, a built-in level shift circuit exists to further reduce the amount of external components required.

BA6898S Maximum Ratings

Parameter	Symbol	Limits	Unit
Power supply voltage	V_cc	13.5	V
Power dissipation	P_d	1.7^*	W
Operating temperature	T_opr	-35~+85
Storage temperature	T_stg	-55~+150

BA6898S Features

4-channel BTL driver.
Gain is adjustable with externally connected resistor.
Internal thermal shutdown circuit.
Internal 5V regulator (requires external PNP transistor).
Internal multi-purpose operational amplifier.
Equipped with reset output pin.

BA6898S Typical Application

CD players, CD-ROM, and other optical disc equipment

BA6901F Maximum Ratings

Parameter	Symbol	Limits	Unit
Power supply voltage	V_CC	36	V
Power dissipation	P_d	625 ^*1	mW
Operating temperature	T_opr	-25 ~ + 75	°C
Storage temperature	T_stg	-55~+150	°C
Output current	L_OUT	70 ^*2	mA
Signal output voltage	V_SO	36	V
Signal output current	I_SO	15	mA
Junction temperature	T_jmax	150	°C

BA6901F Features

1) Lock detection, automatic restart circuit.
2) Hall signal output.
3) Alarm signal output.
4) Current limit circuit.
5) PWM control (PWM pulse signal input).
6) Charge-discharge pulse circuit (Possible to control of variable speed by charge-discharge pulse circuit and PWM input).
7) Thermal shut down circuit.

BA6901F Typical Application

Fan motors

BA6901F Connection Diagram

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