TDA7572 datasheet(26/64 Pages) STMICROELECTRONICS

номер детали	TDA7572

подробное описание детали	200W mono bridge PWM amplifier with built-in step-up converter

PDF	64 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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26 / 64 page

Electrical specifications

TDA7572

26/64

4.4.2

I/O pin characteristics

4.4.3

Op. amp. cells

4.4.4

Shunt

Table 15.

I/O pin characteristics

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Units

ISCL/CLIP_L

SCL/CLIP_L pin leakage

current

-15

µA

ISCL/CLIP_L SCL/CLIP_L pin sink

VSCL/CLIP_L <375mV

VOH, digital output pins

VOL digital output pins

VINL

1.5

VINH

2.3

ADDR0 ADDR1 threshold

low

ADDR0 ADDR1 threshold

high

Table 16.

Op. amp. cells

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Units

Int_OLGain

Open loop voltage gain

Guaranteed by design

PSRR

VSP power supply

rejection

PSRR = 20*log10(Vsp/=

F < 10KHz VSP ripple=1Vrms

Guaranteed by design

-50

Int_Voff

Input offset voltage

Guaranteed by design

-3

Int_ibias

Input bias current

Guaranteed by design

500

Table 17.

Shunt

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Units

Isource

Source current

100

130

µA

Isink

Sink current

100

130

µA

Vsd

Shunt drive current

activation Vs. Mute pin

voltage

(the shunt current is

sourced when Vmute is

lower than the threshold).

0.8

1.2

Vsdh

Shunt drive current

activation hysteresis

140

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