TB2904 데이터 시트보기 (PDF) - Toshiba
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TB2904 Datasheet PDF : 16 Pages
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TB2904HQ(o)
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Peak supply voltage (0.2 s)
DC supply voltage
Operation supply voltage
Output current (peak)
Power dissipation
Operation temperature
Storage temperature
VCC (surge)
50
V
VCC (DC)
28
V
VCC (opr)
18
V
IO (peak)
9
A
PD (Note 2)
125
W
Topr
−40 to 85
°C
Tstg
−55 to 150
°C
Note 2: Package thermal resistance θj-T = 1°C/W (typ.) (Ta = 25°C, with infinite heat sink)
The absolute maximum ratings of a semiconductor device are a set of specified parameter values, which must not
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 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, VCC = 13.2 V, f = 1 kHz, RL = 4 Ω, Ta = 25°C)
Characteristics
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
Standby current
Standby control voltage
Mute control voltage
Mute attenuation
Test
Symbol Circuit
Test Condition
Min
ICCQ
VIN = 0
POUT MAX (1) VCC = 14.4 V, max POWER
POUT MAX (2) VCC = 13.7 V, max POWER
POUT (1)
VCC = 14.4 V, THD = 10%
POUT (2)
THD = 10%
21
THD
POUT = 5 W
GV
VOUT = 0.775 Vrms
24
∆GV
VOUT = 0.775 Vrms
−1.0
VNO (1)
Rg = 0 Ω, DIN45405
VNO (2)
Rg = 0 Ω, BW = 20 Hz~20 kHz
R.R.
frip = 100 Hz, Rg = 620 Ω
Vrip = 0.775 Vrms
50
C.T.
Rg = 620 Ω
VOUT = 0.775 Vrms
VOFFSET
−150
RIN
ISB
Standby condition
VSB H
POWER: ON
3.5
VSB L
POWER: OFF
0
VM H
MUTE: OFF
3.0
VM L
MUTE: ON, R1 = 47 kΩ
0
ATT M
MUTE: ON
VOUT = 7.75 Vrms→Mute: OFF
85
Typ.
170
43
39
26
23
0.015
26
0
100
90
60
70
0
90
2
100
Max
340
0.15
28
1.0
200
150
10
6.0
1.5
6.0
0.5
Unit
mA
W
%
dB
dB
µVrms
dB
dB
mV
kΩ
µA
V
V
dB
8
2004-03-26
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