BA5948FP
Optical Discs
4-channel BTL driver for CD players
BA5948FP
BA5948FP is a 4-channel BTL driver for CD players. The adoption of HSOP28 package enables to make sets smaller.
This IC incorporates thermal shutdown circuit and mute function with two mute pins. Gain can be controlled by external
resistor in driver block.
!
Applications
CD players
!
Features
1) 4-channel BTL driver
2) Set space saving by adoption of HSOP28
3) Built-in thermal shutdown circuit
4) Gain control by external resistor
!
External dimensions
(Unit : mm)
18.5
鹵
0.2
28
15
9.9
鹵
0.3
7.5
鹵
0.2
1
5.15
鹵
0.1
14
2.2
鹵
0.1
0.11
0.8 0.35
鹵
0.1
0.08
M
16.0
鹵
0.2
0.1 S
HSOP28
!
Absolute maximum ratings
(Ta=25擄C)
Parameter
Supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
Vcc,
PVcc1, PVcc2
Limits
18
1700
鈭?/div>
鈭?5
to
+85
鈭?5
to
+150
Unit
V
mW
C
C
Pd
Topr
Tstg
鈭?/div>
Derating : 13.6mW/ C for operation above Ta=25 C.
!
Recommended Operating Conditions
(Ta=25擄C)
Parameter
Supply voltage
Symbol
Vcc,
PVcc1, PVcc2
Min.
4.5
Typ.
8
Max.
14
Unit
V
0.5
鹵
0.2
0.25
鹵
0.1
1/2
1
2
3
