tb2923ahq TOSHIBA Semiconductor CORPORATION, tb2923ahq Datasheet - Page 8

• Manufacturer Part Number: tb2923ahq
• Description: 51 W ? 4-ch Btl Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Absolute Maximum Ratings
Electrical Characteristics
(V
CC
Peak supply voltage (0.2 s)
DC supply voltage
Operating supply voltage
Output current (peak)
Power dissipation
Operating temperature
Storage temperature
Note 3: Package thermal resistance θ
Quiescent supply current
Output power
Total harmonic distortion
Voltage gain
Channel-to-channel voltage gain
Output noise voltage
Ripple rejection ratio
Crosstalk
Output offset voltage
Input resistance
Standby current
Standby control voltage
Mute control voltage
= 13.2 V, f = 1 kHz, R
The absolute maximum ratings of a semiconductor device are a set of specified parameter values that must
not be exceeded during operation, even for an instant.
If any of these ratings are exceeded during operation, the electrical characteristics of the device may be
irreparably altered and the reliability and lifetime of the device can no longer be guaranteed.
Moreover, any exceeding of the ratings during operation may cause breakdown, damage and/or degradation
in other equipment. Applications using the device should be designed so that no absolute maximum rating
will ever be exceeded under any operating conditions.
Before using, creating and/or producing designs, refer to and comply with the precautions and conditions set
forth in this document.
Characteristics
Characteristics
L
= 4 Ω, Ta = 25°C unless otherwise specified)
P
P
P
V
(Ta = 25°C)
OUT
OUT
OUT
V
V
P
V
CC
I
P
P
O
V
V
Symbol
Symbol
CC
CC
j-T
V
D
OFFSET
OUT
OUT
V
V
I
NO
NO
V
THD
R.R.
T
ΔG
T
C.T.
(peak)
CCQ
R
I
SB
G
SB
(Note 3)
M
(surge)
MAX (1)
MAX (2)
MAX (3)
SB
M
opr
stg
IN
(DC)
(opr)
= 1°C/W (typ.) (Ta = 25°C, with infinite heat sink)
V
V
H
(1)
(2)
L
H
(1)
(2)
L
Circuit
Test
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
−55 to 150
−40 to 85
Rating
125
50
25
18
9
8
V
V
V
V
POWER
V
THD = 10%
P
V
V
R
R
BW = 20 Hz to 20 kHz
f
V
R
P
Standby condition, V4=0,V22=0
POWER: ON
POWER: OFF
MUTE: OFF
MUTE: ON, R
rip
IN
CC
CC
CC
CC
OUT
OUT
OUT
rip
OUT
g
g
g
= 0 Ω, DIN45405
= 0 Ω,
= 620 Ω
= 100 Hz, R
= 0
= 0.775 Vrms
= 15.2 V, max POWER
= 13.7 V, max POWER
= 14.4 V, RL=2 Ω, max
= 14.4 V, THD = 10%
= 5 W
= 0.775 Vrms
= 0.775 Vrms
= 4 W
Test Condition
Unit
°C
°C
W
V
V
V
A
1
⎯
⎯
g
= 47 kΩ
= 620 Ω
−1.0
Min
−90
2.9
2.9
23
25
50
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
0
0.005
Typ.
180
0.1
51
45
80
29
25
26
60
55
65
80
90
⎯
⎯
⎯
⎯
0
0
TB2923AHQ
2009-01-29
V
Max
0.07
V
300
1.0
0.9
0.9
27
70
90
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
CC
1
CC
μVrms
Unit
mA
mV
dB
kΩ
μA
dB
dB
dB
W
%
V
V