TDA7372A datasheet(3/10 Pages) STMICROELECTRONICS

3 / 10 page

ELECTRICAL CHARACTERISTICS (Refer to the test circuit; VS = 14.4V; RL =4

Ω,Tamb =25°C,

f = 1kHz, unless otherwise specified)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Supply Range

Total Quiescent Drain Current

150

Output Power

RL =4

Ω; THD = 10%

each channel

6.5

RL =2

Ω; THD = 10%

each channel

Distortion

RL =4

Ω;

PO = 0.1 to 3W

0.04

0.3

Cross Talk

f = 1kHz; Rg =0

f = 10kHz; Rg =0

RIN

Input Impedance

Ω

Voltage Gain

Voltage Gain Match.

Bandwidth

@ -3dB

100

KHz

ENO

Output Noise Voltage (*)

Rg = 0

120

µV

SVR

Supply Voltage Rejection

Rg = 0; f = 100Hz

ASB

Stand-by Attenuation

ISB

ST-BY Current Consumption

Vpin7 = 1.5V

100

µA

IPIN 7

ST-BY Pin Current

Play mode; Vpin7 = 5V

µA

Output Under Short (Max

driving current under fault)

5mA

VSB IN

ST-BY IN Threshold Voltage

1.5

VSB OUT

ST-BY OUT Threshold Voltage

3.5

MUTE Attenuation

VMIN

MUTE IN Threshold Voltage

1.5

VMOUT

MUTE OUT Threshold Voltage

3.5

(*) 22Hz to 22KHz

TDA7372A

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