TDA7387EP datasheet(7/15 Pages) STMICROELECTRONICS

7 / 15 page

DocID024094 Rev 2

7/15

TDA7387

Electrical specifications

Figure 3. Standard test and application circuit

Po max.

Max. output power (1)

VS = 14.4 V

VS = 15.2 V

THD

Distortion

Po = 4 W

0.04

0.3

eNo

Output noise

"A" Weighted;

Bw = 20 Hz to 20 kHz

150

V

SVR

Supply voltage rejection

f = 100 Hz

fcl

Low cut-off frequency

fch

High cut-off frequency

kHz

Input impedance

100



Cross talk

f = 1 kHz

ISB

Standby current consumption

Vstandby = 0 V

µA

VSB out

Standby out threshold voltage

(Amp: on)

3.5

VSB IN

Standby in threshold voltage

(Amp: off)

1.5

Mute attenuation

VO = 1Vrms

VM out

Mute out threshold voltage

(Amp: play)

3.5

VM in

Mute in threshold voltage

(Amp: mute)

1.5

Im (L)

Muting pin current

VMUTE = 1.5 V (source current)

µA

1. Saturated square wave output.

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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