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TDA7266SAN Datasheet, PDF (5/15 Pages) STMicroelectronics – 5 W + 5 W dual bridge amplifier
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TDA7266SAN
3
Electrical characteristics
Electrical characteristics
Unless otherwise stated, the values in the table below are given for conditions VCC = 9.5 V,
RL = 8 Ω, f = 1 kHz, Tamb = 25 °C.
Table 4.
Symbol
Electrical characteristics
Parameter
Test condition
Min.
Typ.
Max
Unit
VCC Supply range
Iq Total quiescent current
VOS Output offset voltage
PO Output power
THD Total harmonic distortion
SVR Supply voltage rejection
CT Crosstalk
AMUTE Mute attenuation
TW Thermal threshold
GV Closed loop voltage gain
ΔGV Voltage gain matching
Ri Input resistance
VTMUTE Mute threshold
VTST-BY St-by threshold
IST-BY St-by current V6 = GND
eN Total output voltage
3
9.5
13
V
50
65
mA
120
mV
THD 10%
4.5
5
W
PO = 1 W
PO = 0.1 W to 2 W
f = 100 Hz to 15 kHz
0.05
0.2
%
1
%
f = 100 Hz, VR = 0.5 V
40
56
dB
46
60
dB
60
80
dB
150
°C
25
26
27
dB
0.5
dB
25
30
kΩ
for VCC > 6.4 V; VO = -30 dB 2.3
2.9
4.1
V
for VCC < 6.4 V; VO = -30 dB VCC/2 - 1 VCC/2 - 0.75 VCC/2 - 0.5 V
0.8
1.3
1.8
V
100
µA
A curve; f = 20 Hz to 20 kHz
150
µV
Doc ID 023621 Rev 1
5/15
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