TA2125AF Toshiba Semiconductor, TA2125AF Datasheet - Page 4

• Manufacturer Part Number: TA2125AF
• Description: Power Driver IC for CD Player
• Manufacturer: Toshiba Semiconductor

Electrical Characteristics
(Unless otherwise specified, V
4ch BTL Driver
Regulator Reference Amp
H-Bridge
H-Bridge Control Logic/V
Operating supply voltage
Quiescent current
Output offset voltage
Maximum output voltage
Voltage gain
Stand-by 1 control voltage
Stand-by current
Output voltage
Regulator control voltage
Output saturation voltage
Stand-by current
Control voltage
Forward
Revers
Brake
Stand-by
Operation Mode
Characteristics
Characteristics
Characteristics
Characteristics
Fin
H
H
L
L
R
Current
CC
V
V
V
V
V
V
V
Rin
Symbol
Symbol
Symbol
Symbol
STB (on)
STB (off)
H
H
L
L
I
I
reg (on)
reg (off)
HB (on)
HB (off)
CC
V
V
STB1
V
V
STB2
= = = = 8 V, R
I
Gv
ccq
OM
OS
reg
CE
1, 2
(36pin)
Out5A
Open
H
L
L
L
Circuit
Circuit
Circuit
Circuit
Test
Test
Test
Test
= = = = 8 W W W W , VBIAS = = = = 2.1 V, f = = = = 1 kHz, Ta = = = = 25°C)
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
4
Out5B
Open
V
(With out H-SW)
R
V
V
V
H-Bridge: Stand-by
5 V REG: Stand-by
I
Tr. 2SA1203Y
I
4ch BTL: Stand-by
5 V REG: Stand-by
o
o
H
L
L
IN
g
IN
IN
IN
= 200 mA
= 200 mA
= 0
= VBIAS, R
= 4 V/GND
= VBIAS ± 200 mV
= VBIAS, R
Test Condition
Test Condition
Test Condition
Test Condition
V
¾
R
L
L
19.5
19.5
Current
= OPEN
= OPEN
30
1
GND
GND
14.0
Unit
Min
Min
-50
Min
Min
mA
mA
mA
4.5
3.0
4.6
2.5
2.5
mA
27
¾
¾
¾
¾
5
Typ.
Typ.
15.2
Typ.
Typ.
5.1
1.3
37
10
¾
¾
¾
¾
¾
¾
¾
¾
8
5
TA2125AF
2002-02-12
16.4
V
V
Max
Max
Max
Max
0.5
5.2
1.5
1.4
0.7
60
50
¾
¾
9
1
CC
1
CC
Unit
Unit
Unit
Unit
mA
mV
dB
mA
mA
V
V
V
V
V
V
V
V
V
V