TDA7415CB datasheet(16/50 Pages) STMICROELECTRONICS

16 / 50 page

Electrical specification

TDA7415CB

16/50

4.3.4

General

4.3.5

Bus & control inputs

VLD,max

Max. output level; LD-outputs

as above; VCC = 8.0V

2.20

2.75

VRMS

as above; VP = 12V

3.75

VRMS

Output load resistance

THD

≤ 0.1%; all outputs

1.0

Output load capacitance

All outputs

ROUT

Output impedance

All outputs

100

VDC

DC voltage level

PA-outputs

3.8

4.0

4.2

LD-outputs

VP / 2

-200mV

VP / 2

+200mV

All differential inputs or differential configurations have -3dB input gain.

Min and Max values are calculated according to simulation results; Functionality is guaranteed by measuring a directly

correlated parameter

Table 8.

Output section (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Table 9.

General

Symbol

Parameter

Test Conditions / remark

Min.

Typ.

Max.

Unit

VNO

Output Noise

BW = 20Hz to

20KHz

output

mode

μV

unveighted

all flat, 0dB

μV

S/N

Signal to Noise Ratio

all flat, 0dB; VO= 1.5VRMS

110

All tone filters +10dB;

A-weighted; VO= 1.5VRMS

Distortion

VOUT= 1VRMS; all stages 0dB

0.01

0.1

All tone filters +10dB;

A-weighted; VO= 1.5VRMS

0.05

0.1

Channel Separation L/R

100

Total Tracking Error

AV = 0 to -20dB

AV = -20 to -60dB

VPOR

Internal POR Voltage

3.4

Table 10.

Bus & control inputs

(I2C/SPI, spectrum analyzer, direct-mute, offset detector)

Symbol

Parameter

Test conditions / remark

Min.

Typ.

Max.

Unit

VIL

Input Low Voltage

SDA-, SCL-, SEL-, WinIn-pin

0.8

0.7

VIH

Input High Voltage

2.5

2.4

VTH

Input threshold voltage

SAres-, SAclk-, all Mute-pins

1.5

VTH

Input threshold hysteresis

100

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