參數(shù)資料
型號(hào): BA5995FM
廠商: Rohm CO.,LTD.
英文描述: BTL driver for CD/CD-ROM
中文描述: 橋接驅(qū)動(dòng)的CD / CD - ROM光碟
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 122K
代理商: BA5995FM
BA5995FM
Optical disc ICs
1/8
BTL driver for CD/CD-ROM
BA5995FM
The BA5995FM is 4-channel BTL driver IC for driving actuator and motor of CD-ROM. Power package of HSOP-M28 pin
enables to make set smaller. This IC is available for low voltage DSP.
!
Applications
CD-ROM, others
!
Features
1) Wide dynamic range. (4V (typ.) at PreV
CC
=12V, PowV
CC
=5V, R
L
=8
)
2) Thermal shut down circuit built in.
3) Separating V
CC
into Pre and Power (Power divides into CH1, 2 and CH3/4), can make better power efficiency, by low
supply voltage drive.
4) Stand by operated individually CH2 and CH1/3/4.
5) Built-in mute(CH1) circuit.
6) Suitable for low operation voltage DSP by wide D-range pre opamp.
!
Absolute maximum ratings
(Ta=25
°
C)
Parameter
Symbol
Limits
Unit
1 On less than 3% (percentage occupied by copper foil), 70mm
×
70mm, t=1.6mm, glass epoxy mounting.
Reduce power by 17.6mW for each degree above 25C.
2 The output current must not exceed the maximum Pd and ASO.
PreVcc, PowVcc
Pd
Io
Max
Topr
Tstg
V
W
A
C
C
13.5
2.2
1
1
2
35 to
+
85
55 to
+
150
Power supply voltage
Power dissipation
Max output current
Operating temperature range
Storage temperature range
!
Recommended operating conditions
PreVcc
PowVcc
4.5 to 13.2V
4.5 to PreV
cc
Parameter
Symbol
Limits
Unit
V
V
Vcc for pre block
Vcc for power block
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