ta8251ahq TOSHIBA Semiconductor CORPORATION, ta8251ahq Datasheet - Page 7

• Manufacturer Part Number: ta8251ahq
• Description: Max Power 30w Btl ? 4ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Absolute Maximum Ratings
Electrical Characteristics
(unless otherwise specified V
Peak supply voltage (0.2s)
DC supply voltage
Operating supply voltage
Output current (peak)
Power dissipation
Operating temperature
Storage temperature
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
(*)
(*)
Muting function must be controlled by open and low logic.
This means that the mute control terminal: Pin(25) must not be pulled up.
Characteristic
Package thermal resistance θ
(Ta = 25°C, with infinite heat sink)
Characteristic
P
V
OUT
P
P
Symbol
V
V
ATT M
V
OUT
OUT
OFFSET
V
V
I
V
THD
∆G
NO (1)
NO (2)
R.R.
C.T.
CCQ
R
I
SB
G
SB
M
SB
M
CC
IN
(max)
V
V
H
(Ta = 25°C)
L
V
H
(1)
(2)
L
V
V
CC (surge)
I
Symbol
o (peak)
j−T
CC (DC)
CC (opr)
P
= 13.2V, f = 1kHz, R
T
T
D
opr
stg
(*)
= 15°C / W (typ.)
Test
Cir−
cuit
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
V
V
THD = 10%
P
V
V
R
R
f
V
R
V
Stand−by condition
Power: On
Power: Off
Mute: Off
Mute: On
Mute: On
rip
IN
CC
CC
OUT
OUT
OUT
g
g
rip
g
OUT
= 0Ω, DIN45405
= 0Ω, BW = 20Hz~20kHz
= 620Ω,
−55~150
= 100Hz, R
= 0
−40~85
= 0.775V
Rating
= 13.7V, max power
= 14.4V, THD = 10%
= 3W
= 0.775V
= 0.775V
= 0.775V
50
25
18
83
9
7
Test Condition
rms
g
rms
rms
rms
= 620Ω
L
(0dBm)
—
—
= 4
(0dBm)
(0dBm)
(0dBm)
Unit
°C
°C
W
V
V
V
A
Ω,
Ta = 25°C)
−300
−1.0
Min.
3.0
16
32
40
—
—
—
—
—
—
—
—
—
—
0
0
Open
Typ.
0.02
0.12
0.10
200
100
30
21
18
34
55
75
30
70
—
—
—
0
0
TA8251AHQ
2006-04-28
Max.
+300
0.35
V
400
150
0.2
1.0
1.5
1.5
36
—
—
—
—
—
—
—
—
CC
mV
mV
Unit
mA
mV
dB
dB
dB
dB
kΩ
µA
dB
W
%
V
V
rms
rms