TB2912HQ Toshiba, TB2912HQ Datasheet - Page 33

• Manufacturer Part Number: TB2912HQ
• Manufacturer: Toshiba

Specifications of TB2912HQ

• 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, standby switch, mute, BiCD process, I2C self-diagnosis, tweeter diagnostics, low standby current
• Operating Voltage (v): 9 to 18

250
200
150
100
60
50
40
30
20
10
60
50
40
30
20
10
50
0
0
0
0
0
0
V IN = 0
R L = ∞
5
2
2
Input voltage V
Input voltage V
Supply voltage V
10
V
V
100 Hz
IN
IN
I
4
4
CCQ
– P
– P
100 Hz
15
OUT
OUT
–V
IN
IN
CC
(ch1)
6
(ch3)
6
CC
f = 20 kHz
1 kHz
(Vrms)
(Vrms)
20
(V)
f = 20 kHz
V CC = 13.2 V
R L = 4 Ω
No filter
V CC = 13.2 V
R L = 4 Ω
No filter
1 kHz
10 kHz
8
8
25
10 kHz
10
10
30
33
120
100
60
50
40
30
20
10
60
50
40
30
20
10
80
60
40
20
0
0
0
0
0
0
(3)
(1)
25
Ambient temperature Ta (°C)
2
2
Input voltage V
Input voltage V
50
V
V
(1) Infinite heat sink
(2) Heat sink (RθHS = 3.5°C/W)
(3) No heat sink
IN
IN
100 Hz
P
4
4
D
100 Hz
– P
– P
RθJC = 1°C/W
RθJC + RθHS = 4.5°C/W
RθJA = 39°C/W
MAX – Ta
75
OUT
OUT
IN
IN
6
1 kHz
6
(ch2)
(ch4)
(2)
100
(Vrms)
(Vrms)
f = 20 kHz
f = 20 kHz
1 kHz
V CC = 13.2 V
R L = 4 Ω
No filter
V CC = 13.2 V
R L = 4 Ω
No filter
8
10 kHz
8
125
10 kHz
TB2912HQ
2006-04-28
150
10
10