TB2902HQ Toshiba, TB2902HQ Datasheet - Page 27

• Manufacturer Part Number: TB2902HQ
• Manufacturer: Toshiba

Specifications of TB2902HQ

• No. Of Channels: 4
• Package: HZIP 25-P-1.00F
• Recommended Vcc (v): 13.2
• Rl=2 Ohm: 70W x 4
• Rl=4 Ohm: 43W x 4
• Rl=8 Ohm: -
• Features/built-in Functions: 4 BTL channels, internal standby/mute, BiCD process, I2C self-diagnosis, tweeter diagnostics
• Operating Voltage (v): 9 to 18

Electrical Characteristics
(unless otherwise specified, V
Quiescent current
Output power
Output power (RL = 2 Ω )
Total harmonic distortion
Voltage gain
Voltage gain ratio
Output noise voltage
Ripple rejection ratio
Cross talk
Output offset voltage
Input resistance
Standby current
Stand by & mute control voltage
Mute attenuation
Clip det THD level
Note 20: ISB specification will be decided to after final evaluation on tolerance spls.
Characteristics
P
P
P
P
VOFFSET
P
P
P
P
CC
OUT
OUT
OUT
OUT
THD (1)
THD (2)
Symbol
Vno (1)
Vno (2)
Vno (3)
VSM H
VSM L
ATT M
G
G
CD (1)
CD (2)
OUT
OUT
OUT
OUT
I
R.R.
∆ G
C.T.
RIN
CCQ
ISB
V
V
(1)
(2)
(3)
(4)
= 13.2 V, f = 1 kHz, R
(1)
(2)
MAX
MAX
MAX
MAX
V
(1)
(2)
(3)
(4)
Circuit
Test
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
V
V
V
V
THD = 10%
V
V
V
THD = 10%
P
Vo = 2 Vrms, G
V
V
G
V
Rg = 0 Ω , DIN45405
R
BW = 20 Hz to 20 kHz
R
BW = 20 Hz to 20 kHz
G
fripple = 100 Hz, R
Vrip = 0.775 Vrms
R
V
Stand-by condition by BUS
For operation, mute enable
For mute, stand by OFF
Mute: ON
V
Low (01H D = 0)
High (01H D = 1)
27
OUT
IN
CC
CC
CC
CC
CC
CC
OUT
OUT
OUT
g
g
g
OUT
OUT
V
V
= 0 Ω ,
= 0 Ω ,
= 620 Ω
= 12dB
= 12dB
= 0
= 14.4 V, max POWER
= 13.7 V, max POWER
= 14.4 V, THD = 10%
= 14.4 V, max POWER
= 13.7 V, max POWER
= 14.4 V, THD = 10%
= 5 W
= 0.775 Vrms
= 0.775 Vrms,
= 0.775 Vrms
= 0.775 Vrms
= 7.75 Vrms → Mute: OFF
Test Condition
L
= 4 Ω, Ta = 25°C)
V
⎯
⎯
= 12dB
g
= 620 Ω
− 150
Min
7.0
24
42
25
11
− 1
40
80
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
5
0.015
Typ.
0.01
200
100
41
37
27
23
70
64
45
39
26
12
90
30
50
65
90
30
⎯
⎯
90
10
0
0
1
TB2902HQ
2004-08-18
V
Max
300
200
150
0.1
0.1
5.0
2.5
27
13
50
60
15
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
1
CC
µ Vrms
Unit
mA
mV
dB
dB
dB
dB
k Ω
µ A
dB
W
W
%
%
V