TB2924AFG データシートの表示（PDF） - Toshiba
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TB2924AFG Datasheet PDF : 16 Pages
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TB2924AFG
Electrical Characteristics 1
(unless otherwise specified, VCC = 15 V, f = 1 kHz, Rg = 600 Ω, RL = 8 Ω, Ta = 25°C)
Characteristics
Quiescent supply current
Output power
Efficiency
Total harmonics distortion
Voltage gain
Channel balance
Input impedance
Crosstalk
Output noise voltage
Switching frequency
Standby supply current
Power transistor ON resistance
Mute attenuation level
Control voltage for pin 17 muting
switch
Control voltage for pin 16 standby
switch
Control voltage for pin 26 oscillator
on/off switch
Symbol
ICCQ
POUT (1)
POUT (2)
POUT (3)
POUT (4)
η (1)
η (2)
THD
GV
CB
RIN
C.T.
VNO
fsw
ISTB
RDS-ON
ATTMUTE
VMUTE off
VMUTE on
VSTB off
VSTB on
VOSC on
VOSC off
Test
Circuit
Test Condition
1 Vin = 0
1 THD = 10%
1 VCC = 18 V, THD = 10%
1
RL = 4 Ω, VCC = 12 V,
THD = 10%
1
RL = 4 Ω, VCC = 15 V,
THD = 10%
1 POUT = 10 W
1 POUT = 1.0 W
1 POUT = 1 W
1 VOUT = 0.775 Vrms
1 VOUT = 0.775 Vrms
1
⎯
1
Rg = 10 kΩ,
VOUT = 0.775 Vrms
1
Rg = 10 kΩ,
B.W. = DIN AUDIO
1
⎯
1 During standby
1
⎯
1 0dB = VOUT = 0.775 Vrms
1 Not muted
1 Muted
1
Amplifier operating
(not standby)
1 Amplifier stopped (standby on)
1 Oscillator operating
1 Oscillator stopped
Min
⎯
9
12.5
11.5
18
80
63
⎯
32.5
−1.0
⎯
−56
⎯
160
⎯
⎯
−71
1.8
GND
1.8
GND
1.8
GND
Typ.
55
10.5
15
13
19.5
88
66
0.1
34
0
30
−65
0.2
200
0.2
0.3
−78
⎯
⎯
⎯
⎯
⎯
⎯
Max Unit
70
mA
⎯
⎯
⎯
W
⎯
⎯
%
⎯
0.3
%
35.5 dB
1.0
dB
⎯
kΩ
⎯
dB
0.3 mVrms
300 kHz
0.34 mA
⎯
Ω
⎯
dB
VCC
V
0.9
VCC
V
1.1
VCC
V
0.5
7
2007-01-26
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