TDA7562 datasheet(4/17 Pages) STMICROELECTRONICS

Il numero della parte	TDA7562

Spiegazioni elettronici	MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

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TDA7562

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ELECTRICAL CHARACTERISTICS

(Refer to the test circuit, VS = 14.4V; RL = 4Ω; f = 1KHz; Tamb = 25°C; unless otherwise specified.)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

POWER AMPLIFIER

VS

Supply Voltage Range

8

18

V

Id

Total Quiescent Drain Current

150

300

mA

PO

Output Power

EIAJ (VS = 13.7V)

32

35

W

THD = 10%

THD = 1%

22

25

20

W

RL = 2Ω; EIAJ (VS = 13.7V)

RL = 2Ω; THD 10%

RL = 2Ω; THD 1%

RL = 2Ω; MAX POWER

50

32

55

38

30

60

W

THD

Total Harmonic Distortion

PO = 1W to 10W; f = 1kHz

0.04

0.1

%

PO = 1-10W, f = 10kHz

0.02

0.5

%

GV = 16dB; VO = 0.1 to 5VRMS

0.02

0.05

%

CT

Cross Talk

f = 1KHz to 10KHz, Rg = 600Ω

50

60

dB

RIN

Input Impedance

60

100

130

K

Ω

GV1

Voltage Gain 1

29.5

30

30.5

dB

∆GV1

Voltage Gain Match 1

-1

1

dB

GV2

Voltage Gain 2

15.5

16

16.5

dB

∆GV2

Voltage Gain Match 2

-1

1

dB

EIN1

Output Noise Voltage 1

Rg = 600Ω 20Hz to 22kHz

50

100

µV

EIN2

Output Noise Voltage 2

Rg = 600Ω; GV = 16dB

20Hz to 22kHz

15

30

µV

SVR

Supply Voltage Rejection

f = 100Hz to 10kHz; Vr = 1Vpk;

Rg = 600Ω

50

60

dB

BW

Power Bandwidth

100

KHz

ASB

Stand-by Attenuation

90

110

dB

ISB

Stand-by Current

2

100

µA

AM

Mute Attenuation

80

100

dB

VOS

Offset Voltage

Mute & Play

-100

0

100

mV

VAM

Min. Supply Mute Threshold

7

7.5

8

V

TON

Turn ON Delay

D2/D1 (IB1) 0 to 1

5

20

ms

TOFF

Turn OFF Delay

D2/D1 (IB1) 1 to 0

5

20

ms

VSBY

St-By/Mute pin for St-By

0

1.5

V

VMU

St-By/Mute pin for Mute

3.5

5

V

VOP

St-By/Mute pin for Operating

7

VS

V

IMU

St-By/Mute pin Current

VSTBY/MUTE = 8.5V

20

40

µA

VSTBY/MUTE < 1.5V

0

10

µA

CDLK

Clip Det High Leakage Current

CD off

0

15

µA

CDSAT

Clip Det Sat. Voltage

CD on; ICD = 1mA

300

mV

CDTHD

Clip Det THD level

D0 (IB1) = 1

5

10

15

%

D0 (IB1) = 0

1

2

3

%

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