BA3890F datasheet, PDF - EEWORLD Datasheet

BA3890F: DescriptionPulse width controller for portable CD players; CategoryOther integrated circuit (IC) Consumption circuit; File Size54KB，4 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BA3890F Overview

Pulse width controller for portable CD players

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	SOIC
package instruction	SOP-8
Contacts	8
Reach Compliance Code	compli
Commercial integrated circuit types	CONSUMER CIRCUIT
JESD-30 code	R-PDSO-G8
JESD-609 code	e3/e2
length	5 mm
Number of functions	1
Number of terminals	8
Maximum operating temperature	50 °C
Minimum operating temperature	-15 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE
Peak Reflow Temperature (Celsius)	260
power supply	3/3.3 V
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum slew rate	2.8 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	2.9 V
surface mount	YES
technology	BIPOLAR
Temperature level	COMMERCIAL
Terminal surface	TIN/TIN COPPER
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	4.4 mm

Optical disc ICs

Pulse width controller for portable

CD players

BA3890F

The BA3890F is an interface IC that provides gain for the PWM signal pulses used in digital servo systems, and allows

gain adjustment to eliminate the dependence on battery voltage.

FApplications

Portable CD players CD-ROM, and MD players

FFeatures

1) Amplifies the pulse width in accordance with the bat-

tery voltage.

2) Gain switching is possible via the control pin.

FAbsolute

maximum ratings (Ta = 25_C)

FRecommended

operating conditions

649

	BA3890F	BA3890
Description	Pulse width controller for portable CD players	Pulse width controller for portable CD players

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