tb2959hq TOSHIBA Semiconductor CORPORATION, tb2959hq Datasheet - Page 13

• Manufacturer Part Number: tb2959hq
• Description: Maximum Power 47w Btl  4-ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

14. Electrical Characteristics
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
Mute attenuation
Upper cut-off frequency
Note9: f
Characteristics
V
RIP
RIP
Ripple frequency
Ripple signal voltage (AC fluctuations in the power supply)
P
P
OUT
OUT
V
P
P
V
V
Symbol
(V
V
ATT M
OUT
OUT
OFFSET
V
V
I
NO
NO
V
THD
G
R.R.
C.T.
CCQ
R
I
SB
G
SB
F
M
CC
MAX (1)
MAX (2)
SB
M
IN
th
V
V
H
(1)
(2)
L
H
(1)
L
(2)
= 13.2 V, f = 1 kHz, R
Circuit
Test





















MUTE: ON, DIN_AUDIO
V
V
V
V
V
THD  10%
P
V
V
R
R
f
V
R
P
Standby condition, V4  0, V22  0
POWER: ON
POWER: OFF
MUTE: OFF
MUTE: ON, R
G
rip
OUT
IN
CC
CC
CC
OUT
OUT
OUT
rip
OUT
g
g
g
V
13
 0 , DIN45405
 0 , BW  20 Hz to 20 kHz
 620 
 100 Hz, R
 26dB, 3dB down
 0
 0.775 Vrms
 15.2 V, max POWER
 14.4 V, max POWER
 14.4 V, THD  10%
 7.75 Vrms  Mute: OFF
 5 W
 0.775 Vrms
 0.775 Vrms
 4 W
L
= 4 Ω, G
Test Condition
1
g
 47 k


 620 (Note9)
V
=26dB, Ta = 25°C unless otherwise specified)
1.0
90
Min
2.2
2.2
21
25
50
85











0
0
0.005
Typ.
0.01
160
100
400
47
42
27
23
26
50
50
70
80
90




0
0
TB2959HQ
2011-11-08
Max
0.07
V
300
Vcc
1.0
0.9
0.9
27
90










70
1
CC
Vrms
Unit
kHz
mA
mV
dB
k
A
dB
dB
dB
dB
W
%
V
V