°C, f = 1 kHz; unless otherwise specified).

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Supply Range

±12

±50

V

Quiescent Current

30

mA

Input Bias Current

0.3

1

µA

Input Offset Voltage

-10

10

mV

Input Offset Current

0.2

µA

RMS Continuous Output Power

d = 1%:

80

80

W

d = 10%

100

100

W

d

Total Harmonic Distortion (**)

0.005

0.1

%

%

Current Limiter Threshold

6.5

A

SR

Slew Rate

15

V/

µs

Open Loop Voltage Gain

80

dB

Closed Loop Voltage Gain (1)

30

dB

Total Input Noise

A = curve

f = 20Hz to 20kHz

1

25

µV

µV

Input Resistance

100

k

Ω

SVR

Supply Voltage Rejection

75

dB

Thermal Protection

DEVICE MUTED

150

°C

DEVICE SHUT DOWN

160

°C

STAND-BY FUNCTION (Ref: to pin 1)

Stand-by on Threshold

1.5

V

Stand-by off Threshold

3.5

V

Stand-by Attenuation

70

90

dB

Quiescent Current @ Stand-by

0.5

mA

MUTE FUNCTION (Ref: to pin 1)

Mute on Threshold

1.5

V

Mute off Threshold

3.5

V

Mute AttenuatIon

60

80

dB

CLIP DETECTOR

Duty

Duty Cycle ( pin 5)

THD = 1% ; RL = 10K

Ω to 5V

10

%

THD = 10% ;

RL = 10K

Ω to 5V

40

%

PO = 50W

1

µA

SlaveThreshold

1V

Master Threshold

3

V

≥ 26dB

Note: Pin 11 only for modular connection. Max external load 1M

Ω/10 pF, only for test purpose

Note (**): Tested with optimized Application Board (see fig. 2)

TDA7293

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