ta8271hq TOSHIBA Semiconductor CORPORATION, ta8271hq Datasheet - Page 6

• Manufacturer Part Number: ta8271hq
• Description: Max Power 41 W Btl ? 4 Ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Absolute Maximum Ratings
be exceeded during operation, even for an instant. If any of these rating would be exceeded during operation, the
device electrical characteristics may be irreparably altered and the reliability and lifetime of the device can no
longer be guaranteed. Moreover, these operations with exceeded ratings may cause break down, damage and/or
degradation to any other equipment. Applications using the device should be designed such that each absolute
maximum rating will never be exceeded in any operating conditions. Before using, creating and/or producing
designs, refer to and comply with the precautions and conditions set forth in this documents.
Electrical Characteristics
(unless otherwise specified V
The absolute maximum ratings of a semiconductor device are a set of specified parameter values, which must not
Peak supply voltage (0.2 s)
DC supply voltage
Operation supply voltage
Output current (peak)
Power dissipation
Operation temperature
Storage temperature
Note5:
Quiescent current
Output power
Total harmonic distortion
Voltage gain
Voltage gain ratio
Output noise voltage
Ripple rejection ratio
Cross talk
Output offset voltage
Input resistance
Stand-by current
Stand-by control voltage
Mute control voltage
Mute attenuation
Note6:
Package thermal resistance θ
(Ta = 25°C, with infinite heat sink)
Muting function have to be controlled by open and low logic, which logic is a transistor, FET and µ-COM port
of I
Characteristics
Characteristics
MUTE
> 50
µ
A ability.
(Note6)
P
P
(Ta = 25°C)
V
OUT
OUT
CC
V
V
P
P
V
I
CC (surge)
P
V
V
Symbol
Symbol
O (peak)
ATT M
j-T
OFFSET
V
CC (DC)
CC (opr)
OUT
OUT
V
D
V
I
NO
NO
V
THD
∆G
R.R.
T
C.T.
T
CCQ
R
SB
G
I
SB
M
SB
MAX (1)
MAX (2)
M
opr
stg
= 13.2 V, f = 1 kHz, R
(Note5)
IN
= 1°C/W (typ.)
V
V
H
(1)
(2)
L
H
(1)
(2)
L
Circuit
Test
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
−55~150
−40~85
Rating
125
50
25
18
9
6
V
V
V
V
THD = 10%
P
V
V
Rg = 0 Ω, DIN45405
Rg = 0 Ω, BW = 20 Hz~20 kHz
f
V
Rg = 620 Ω
V
Stand-by condition
Power: ON
Power: OFF
Mute: OFF
Mute: ON, R
Mute: ON,
V
Mute: OFF.
rip
IN
CC
CC
CC
OUT
OUT
OUT
rip
OUT
OUT
= 100 Hz, Rg = 620 Ω
= 0
= 0.775 Vrms (0dBm)
= 14.4 V, max Power
= 13.7 V, max Power
= 14.4 V, THD = 10%
= 5 W
= 0.775 Vrms (0dBm)
= 0.775 Vrms (0dBm)
= 0.775 Vrms (0dBm)
= 7.75 Vrms (20dBm) at
Test Condition
L
Unit
1
°C
°C
W
V
V
V
A
= 10 kΩ
= 4
⎯
⎯
Ω
, Ta = 25°C)
−150
−1.0
Min
3.0
19
32
40
80
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
0
Open
Typ.
0.02
0.20
0.18
200
41
37
24
21
34
50
60
30
90
⎯
⎯
⎯
0
0
2
TA8271HQ
2006-04-28
+150
Max
0.42
V
400
0.2
1.0
1.5
0.5
36
10
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
CC
mVrms
Unit
mA
mV
kΩ
dB
dB
dB
µA
dB
W
⎯
%
V
V