TB2922HQ View Datasheet(PDF) - Toshiba
Part Name
Description
Manufacturer
TB2922HQ Datasheet PDF : 15 Pages
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TB2922HQ
Absolute maximum ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
DC supply voltage
Operation supply voltage
Power dissipation
Operation temperature
Storage temperature
VCC (DC)
28
V
VCC (opr)
26
V
PD (Note 4)
62.5
W
Topr
−40 to 85
°C
Tstg
−55 to 150
°C
Note 4: Package thermal resistance θj-T = 2°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 absolute
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 = 18 V, f = 1 kHz, RL = 8 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
ICCQ
⎯ VIN = 0
POUT (1)
⎯ THD = 10%
POUT (2)
⎯ THD = 10%, RL=4Ω
POUT (3)
⎯ VCC = 26 V, THD = 10%
POUT MAX (1) ⎯ VCC = 26V, Max POWER
THD
⎯ POUT = 4 W
GV
⎯ VOUT = 0.775 Vrms
ΔGV
⎯ VOUT = 0.775 Vrms
VNO
⎯ Rg = 0 Ω, BW = 20 Hz~20 kHz
R.R.
⎯
frip = 100 Hz, Rg = 620 Ω
Vrip = 0.775 Vrms
C.T.
⎯
Rg = 620 Ω
VOUT = 0.775 Vrms
VOFFSET
⎯
⎯
RIN
⎯
⎯
ISB
⎯ Standby condition
VSB H
⎯ POWER: ON
VSB L
⎯ POWER: OFF
VM H
⎯ MUTE: OFF
VM L
⎯ MUTE: ON, R1 = 47 kΩ
ATT M
⎯
MUTE: ON
VOUT = 10 Vrms→Mute: OFF
Min Typ. Max Unit
⎯
80 150
mA
21
22
⎯
⎯
37
⎯
W
⎯
46
⎯
⎯
72
⎯
⎯ 0.02 0.20
%
32 34 36
dB
−1.0 0 1.0
dB
⎯ 180 250 μVrms
40 50 ⎯
dB
⎯
65
⎯
dB
−250 0 250 mV
⎯
30
⎯
kΩ
⎯
1
10
μA
2.5 ⎯ 6.0
V
0
⎯ 0.5
2.5 ⎯ 6.0
V
0
⎯ 0.5
85 100 ⎯
dB
6
2007-02-20
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