Absolute Maximum Ratings (Ta = 25ยฐC)
Characteristic
Peak supply voltage (0.2s)
DC supply voltage
Operating supply voltage
Output current (peak)
Power dissipation
Operating temperature
Storage temperature
Symbol
Rating
Unit
VCC surge
50
V
VCC DC
25
V
VCC opr
18
V
IO (peak)
9
A
PD
50
W
Topr
โ30~85
ยฐC
Tstg
โ55~150
ยฐC
TA8215HQ/LQ
Electrical Characteristics
(Unless otherwise specified, VCC = 13.2V, RL = 4โฆ, f = 1kHz, Ta = 25ยฐC)
Characteristic
Quiescent supply current
Output power
Total harmonic distortion
Voltage gain
Output noise voltage
Ripple rejection ratio
Symbol
ICCQ
POUT (1)
POUT (2)
THD
GV
VNO
R.R.
Test
Cirโ
Test Condition
cuit
โ VIN = 0
โ VCC = 14.4V, THD = 10%
โ THD = 10%
โ POUT = 1W
โโ
โ Rg = 0โฆ, BW = 20Hz~20kHz
โ fripple = 100Hz, Rg = 600โฆ
Min. Typ. Max. Unit
โ 120 250 mA
โ
18
โ
W
11
15
โ
โ 0.04 0.4
%
48
50
52
dB
โ
0.30 0.70 mVrms
40
54
โ
dB
Input resistance
Output offset voltage
Current at standโby state
RIN
Voffset
ISB
โโ
โ VIN = 0
โโ
โ
30
โ
kโฆ
โ0.3
0
0.3
V
โ
1
10
ยตA
Cross talk
C.T.
โ
Rg = 600โฆ,
VOUT = 0.775Vrms (0dBm)
โ
60
โ
dB
Pin (4) control voltage
V(SB)
โ
Standโby โ off
(powerโon)
2.5
โ
VCC
V
Pin (1) control voltage
V(MUTE)
โ
Muteโon
(powerโoff)
โ
1.0 2.0
V
6
2006-04-28