E-TDA7375AV(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

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E-TDA7375AV
(Rev.:2012)

2 x 37 W dual/quad power amplifier for car radio

STMicroelectronics 

TDA7375AV

Electrical specification

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

f = 1 kHz Single ended

-

70

-

dB

CT

Cross talk

f = 10 kHz Single ended

f = 1 kHz Bridge

-

60

-

dB

55

-

-

dB

f = 10 kHz Bridge

-

60

-

dB

RIN

Input impedance

Single Ended

Bridge

20 30

-

kΩ

10 15

-

kΩ

GV

Voltage gain

Single Ended

Bridge

19 20 21 dB

25 26 27 dB

GV

EIN

SVR

ASB

ISB

VSB

VSB

Ipin7

Voltage gain match

-

-

-

0.5 dB

Input noise voltage

Rg = 0; ”A” weighted, S.E.

Non inverting channels

Inverting channels

Bridge

Rg = 0; 22 Hz to 22 kHz

Supply voltage rejection

Rg = 0; f = 300 Hz

Standby attenuation

PO = 1 W

Standby current consumption VSt-by = 0 to 1.5 V

Standby In threshold voltage

-

2

-

μV

5

μV

-

-

3.5

μV

50

-

-

dB

80 90

-

dB

-

-

100 μA

-

-

1.5 V

Standby Out threshold voltage

3.5

-

-

V

Standby pin current

Play mode Vpin7 = 5 V

-

Max. driving current under fault (2) -

-

50 μA

-

5

mA

Icd off

Clipping detector output

average current

d = 1% (3)

-

90

-

μA

Icd on

Clipping detector output

average current

d = 5%(3)

-

160

-

μA

Vsat pin10 Voltage saturation on pin 10

1. Saturated square wave output.

2. See built-in S/C protection description

3. Pin 10 pulled-up to 5 V with 10 kΩ; RL = 4 Ω

Sink current at Pin 10 = 1 mA

-

-

0.7 V

Doc ID 6325 Rev 4

7/20

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