Absolute Maximum Ratings; Electrical Characteristics - Toshiba TA8266HQ Description And Application Manual

Absolute Maximum Ratings

Characteristics
Peak supply voltage (0.2 s)
DC supply voltage
Operation supply voltage
Output current (peak)
Power dissipation
Operation temperature
Storage temperature
Note5: Package thermal resistance θ
(Ta = 25°C, with infinite heat sink)
The absolute maximum ratings of a semiconductor device are a set of specified parameter values, which must not
be exceeded during operation, even for an instant. If any of these rating would be exceeded during operation, the
device electrical characteristics may be irreparably altered and the reliability and lifetime of the device can no
longer be guaranteed. Moreover, these operations with exceeded ratings may cause break down, damage and/or
degradation to any other equipment. Applications using the device should be designed such that each absolute
maximum rating will never be exceeded in any operating conditions. Before using, creating and/or producing
designs, refer to and comply with the precautions and conditions set forth in this documents.

Electrical Characteristics

(unless otherwise specified V
Characteristics
Quiescent current
Output power
Total harmonic distortion
Voltage gain
Voltage gain ratio
Output noise voltage
Ripple rejection ratio
Cross talk
Output offset voltage
Input resistance
Stand-by current
Stand-by control voltage
Mute control voltage
Mute attenuation
Note6: Muting function have to be controlled by open and low logic, which logic is a transistor, FET and µ-COM port
> 250
µ
of I A ability.This means than the mute control terminal : pin 22 must not be pulled-up.
MUTE
(Ta = 25°C)
Symbol Rating
V 50
CC (surge)
V 25
CC (DC)
V 18
CC (opr)
I
O (peak)
P (Note5) 125
D
−40~85
T
opr
−55~150
T
stg
= 1°C/W (typ.)
j-T
= 13.2 V, f = 1 kHz, R
CC
Test
Symbol
Circuit
⎯
I
CCQ
⎯
P MAX (1)
OUT
⎯
P MAX (2)
OUT
⎯
P (1)
OUT
⎯
P (2)
OUT
⎯
THD
⎯
G
V
∆G ⎯
V
⎯
V (1)
NO
⎯
V (2)
NO
⎯
R.R.
⎯
C.T.
⎯
V
OFFSET
⎯
R
IN
⎯
I
SB
⎯
V H
SB
⎯
V L
SB
⎯
V H
M
(Note6)
⎯
V L
M
⎯
ATT M
Unit
V
V
V
9 A
W
°C
°C
Ω
= 4 , Ta = 25°C)
L
Test Condition
= 0
V
IN
= 14.4 V, max Power
V
CC
= 13.7 V, max Power
V
CC
= 14.4 V, THD = 10%
V
CC
THD = 10%
= 5 W
P
OUT
= 0.775 Vrms (0dBm)
V
OUT
= 0.775 Vrms (0dBm)
V
OUT
Rg = 0 Ω, DIN45405
Rg = 0 Ω, BW = 20 Hz~20 kHz
= 100 Hz, Rg = 620 Ω
f
rip
= 0.775 Vrms (0dBm)
V
rip
Rg = 620 Ω
= 0.775 Vrms (0dBm)
V
OUT
⎯
⎯
Stand-by condition
Power: ON
Power: OFF
Mute: OFF
= 10 kΩ
Mute: ON, R
1
Mute: ON,
= 7.75 Vrms (20dBm) at
V
OUT
Mute: OFF.
8
TA8266HQ
Min Typ. Max Unit
⎯
200 400 mA
⎯ ⎯
35
⎯ ⎯
31
W
⎯ ⎯
23
⎯
17 20
⎯
0.02 0.2 %
32 34 36
dB
−1.0
0 1.0
⎯ ⎯
0.20
mVrms
⎯
0.18 0.42
⎯
40 50 dB
⎯ ⎯
60 dB
−150 +150
0 mV
⎯ ⎯
30 kΩ
⎯ µA
2 10
⎯
3.0 V
CC
V
⎯
0 1.5
⎯
Open
⎯
0 0.5 V
⎯
80 90 dB
2006-04-28