TB2906HQ Просмотр технического описания (PDF) - Toshiba
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TB2906HQ Datasheet PDF : 16 Pages
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TB2906HQ
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
Symbol
Test
Circuit
Test Condition
Min Typ.
ICCQ
VIN = 0
170
POUT MAX (1) VCC = 14.4 V, max POWER
43
POUT MAX (2) VCC = 13.7 V, max POWER
39
POUT (1)
VCC = 14.4 V, THD = 10%
26
POUT (2)
THD = 10%
21
23
THD
POUT = 5 W
0.015
GV
VOUT = 0.775 Vrms
32
34
∆GV
VOUT = 0.775 Vrms
−1.0
0
VNO (1)
Rg = 0 Ω, DIN45405
160
VNO (2)
Rg = 0 Ω, BW = 20 Hz~20 kHz 180
R.R.
frip = 100 Hz, Rg = 620 Ω
Vrip = 0.775 Vrms
40
50
C.T.
Rg = 620 Ω
VOUT = 0.775 Vrms
60
VOFFSET
(−150) 0
RIN
30
ISB
Standby condition
2
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
100
Max Unit
340 mA
W
0.15 %
36
dB
1.0
dB
µVrms
300
dB
dB
(150) mV
kΩ
10
µA
6.0
V
1.5
6.0
V
0.5
dB
8
2004-03-23
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