TB2926HQ Toshiba, TB2926HQ Datasheet - Page 10
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TB2926HQ
Manufacturer Part Number
TB2926HQ
Description
Manufacturer
Toshiba
Datasheet
1.TB2926HQ.pdf
(18 pages)
Specifications of TB2926HQ
No. Of Channels
4
Package
HZIP 25-P-1.00F
Recommended Vcc (v)
13.2
Rl=2 Ohm
Not Supported
Rl=4 Ohm
43W x 4
Rl=8 Ohm
-
Features/built-in Functions
4 BTL channels, standby switch, mute, low-RON BiCD process, DC offset detection
Operating Voltage (v)
9 to 18
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TB2926HQ
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Test Circuit
Components in the test circuit are only used to determine the device characteristics.
It is not guaranteed that the system will work properly with these components.
Mute attenuation
Upper cut-off frequency
DC offset threshold voltage
Layer short detection impedance
Pin 25 saturation voltage
(at each detector ON condition)
Characteristics
Mute
Play
5 V
C1: 0.22 µ F
C1: 0.22 µ F
C1: 0.22 µ F
C1: 0.22 µ F
R1: 47 k Ω
C6: 1 µ F
12
13
15
16
14
22 Mute
11
4 Stby
IN1
IN2
IN3
IN4
Pre-GND
AC-GND
R half-short
P25-Sat
Symbol
Ripple
V
ATT M
off-set
10
F
th
Circuit
TAB
Test
1
10
V
MUTE: ON 、 DIN_AUDIO
V
G
Rpull-up = 10 k Ω , + V = 5.0 V
Out(+)-Out(-)
Rpull-up = 10 k Ω , + V = 5.0 V
channel ( + ) or ( − ) shorted to
GND, when between R
impedance output to GND.
Rpull-up = 10 k Ω , + V = 5.0 V
(pin 25 = low)
CC2
OUT
6
V
Offset/short
= 26dB, − 3dB
= 7.75 Vrms → Mute: OFF
V
Test Condition
20
CC1
17
18
19
21
24
23
25
9
8
7
5
2
3
s
Out1 ( + )
PW-GND1
Out1 ( − )
Out2 ( + )
PW-GND2
Out2 ( − )
Out3 ( + )
PW-GND3
Out3 ( − )
Out4 ( + )
PW-GND4
Out4 ( − )
± 1.0
Min
2.0
85
R
R
R
R
L
L
L
L
= 4 ohm
= 4 ohm
= 4 ohm
= 4 ohm
Typ.
± 1.5
100
250
100
+ B
4.5
TB2926HQ
2006-11-27
± 2.0
Max
500
Unit
kHz
dB
Ω
V
V