TB2902HQ Toshiba, TB2902HQ Datasheet - Page 28
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TB2902HQ
Manufacturer Part Number
TB2902HQ
Description
Manufacturer
Toshiba
Datasheet
1.TB2902HQ.pdf
(38 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TB2902HQ
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Diagnosis/Bus Specification
Turn on diagnosis (power amplifier mode)
Short to GND det.
Short to V
Shorted load
Open load
Normal load
Turn on diagnosis (line driver mode)
Short to GND det.
Short to V
Shorted load
Open load
Normal load
Permanent diagnosis (power amplifier and line driver mode)
Short to GND det.
Short to V
Shorted load
Offset detection
Current detector threshold 1
Current detector threshold 2
I
Clock frequency
2
C bus interface
CC
CC
CC
Characteristics
det.
det.
det.
Under stand-by condition
Under stand-by condition
Power amplifier in mute or play
Power amp mode only
Power amplifier in play (no signal)
Test Condition
28
V
V
V
330
250
100
Min
CC
1.2
1.5
CC
1.2
CC
1.2
85
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
6
−
−
−
Typ.
+ / − 2
400
0.5
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
TB2902HQ
2004-08-18
Max
180
500
300
1.2
0.5
1.2
1.2
45
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2
Unit
kHz
mA
mA
V
V
Ω
Ω
Ω
V
V
Ω
Ω
Ω
V
V
Ω
V