TA8256BHQ Toshiba, TA8256BHQ Datasheet - Page 4
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TA8256BHQ
Manufacturer Part Number
TA8256BHQ
Description
Manufacturer
Toshiba
Datasheet
1.TA8256BHQ.pdf
(11 pages)
Specifications of TA8256BHQ
No. Of Channels
3
Package
HZIP 12-P-1.78B
Recommended Vcc (v)
20
Rl=2 Ohm
-
Rl=4 Ohm
-
Rl=8 Ohm
6W x 3
Features/built-in Functions
3 channels, muting function, output shorting (AC)/thermal shutdown overvoltage protection
Operating Voltage (v)
10 to 30
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TA8256BHQ
Manufacturer:
SOSHIN
Quantity:
290
Part Number:
TA8256BHQ
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Company:
Part Number:
TA8256BHQ(5)
Manufacturer:
Toshiba
Quantity:
135
Cautions
Maximum Ratings
Electrical Characteristics
(Unless otherwise specified, V
This IC is not proof enough against a strong E-M field by CRT which may cause malfunction such as leak.
Please set the IC keeping the distance from CRT.
Supply voltage
Output current (peak/ch)
Power dissipation
Operating temperature
Storage temperature
Note: Derated above Ta = 25°C in the proportion of 200 mW/°C.
Quiescent current
Output power
Total harmonic distortion
Voltage gain
Input resistance
Ripple rejection ratio
Output noise voltage
Cross talk
Mute control voltage
Mute attenuation level
Characteristic
Characteristic
(Ta = 25°C)
CC
V
I
THD (1)
THD (2)
V
Symbol
Symbol
P
P
O (peak)
th (OFF)
P
I
th (ON)
out
out
V
T
R.R.
C.T.
ATT
T
CCQ
R
V
= 20 V, R
G
D
opr
CC
stg
no
IN
v
(Note)
(1)
(2)
Circuit
Test
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
L
−55 to 150
−20 to 75
= 8 Ω, R
Rating
30
25
2
4
V
THD = 10%
THD = 1%
P
P
V
f = 100 Hz,
V
Rg = 10 kΩ,
BW = 20 Hz to 20 kHz
V
MUTE ON
MUTE OFF
V
in
out
out
out
ripple
out
out
= 0
= 2 W
= 2 W, f = 10 kHz
= 0.775 Vrms
= 0.775 Vrms
= 0.775 Vrms → Mute
= 0.775 Vrms
g
Test Condition
= 620 Ω, f = 1 kHz, Ta = 25°C)
Unit
°C
°C
W
V
A
⎯
32.5
Min
−40
−52
3.1
65
⎯
⎯
⎯
⎯
⎯
⎯
5
0
Typ.
0.04
0.14
100
−47
−60
−60
4.5
0.1
34
34
⎯
⎯
6
TA8256BHQ
2005-08-25
Max
35.5
V
180
0.2
0.6
0.3
2.5
⎯
⎯
⎯
⎯
⎯
⎯
CC
mVrms
Unit
mA
dB
kΩ
dB
dB
dB
W
%
V