Obsolete Product(s) - Obsolete Product(s)
ELECTRICAL CHARACTERISTICS
(T
amb
= 25
°
C; V
S
= 12V; R
L
= 8
Ω
; f = 1KHz; unless otherwise specified.)
Symbol Parameter Test Condition Min. Typ. Max. Unit
V
S
Supply Voltage Range 4.5 18 V
I
S
Quiescent Current 40 60 mA
I
sb
Stand-By Current Pin 3 shorted to GND 0.15 0.3 mA
V
O
Quiescent Output Voltage 5.5 6 6.5 V
A
V
Voltage Gain 31 32 33 dB
∆A
V
Voltage Gain Matching 1.0 dB
R
IN
Input Impedance 50 100 KΩ
P
O
Output Power THD = 10% 1.9 2 W
THD Distortion P
O
= 1W 0.1 0.4 %
SVR Supply Voltage Rejection V
rip.
= 150mVrms; F
rip.
= 1KHz
R
S
= 10kΩ
R
S
= 50Ω 40
50
46
dB
dB
e
n
Total Input Noise Voltage Rg = 10KΩ; BW = 20Hz to 20KHz 4 8 µV
CT Cross Talk P
O
= 1W; 50 60 dB
V
sb
Stand-By Enable Voltage I
SB
< 300µA1V
A
sb
Stand-By Attenution 60 80 dB
P
O
Output Power THD = 10%; V
S
= 9V; R
L
= 4Ω 1.8 W
TDA7268
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Obsolete Product(s) - Obsolete Product(s)
