TDA7406 datasheet(15/64 Pages) STMICROELECTRONICS

номер детали	TDA7406

подробное описание детали	Car radio signal processor

PDF	64 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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15 / 64 page

TDA7406

Audioprocessor part

15/64

HIGH PASS

fHP

Highpass corner frequency

fHP1

fHP2

122

135

148

fHP3

162

180

198

fHP4

194

215

236

SUBWOOFER ATTENUATOR

Rin

Input Impedance

GMAX

Max. Gain

AATTN

Max. Attenuation

-83

-79

-75

ASTEP

Step Resolution

1.5

AMUTE

Output Mute Attenuation

Attenuation Set Error

VDC

DC Steps

Adjacent Attenuation Steps

SUBWOOFER Lowpass

fLP

Lowpass corner frequency

fLP1

fLP2

108

120

132

fLP3

144

160

176

GENERAL

eNO

Output Noise

BW = 20Hz - 20kHz

output muted

µV

BW = 20Hz - 20kHz

all gains = 0dB

single ended inputs

µV

S/N

Signal to Noise Ratio

all gains = 0dB

flat; VO = 2VRMS

103

All EQ-bands at +12dB; Q = 1.0

a-weighted; VO = 2.6VRMS

ddistortion

VIN = 1VRMS; all stages 0dB

0.01

0.1

VOUT = 1VRMS; Bass & Treble =

12dB

0.05

0.1

Channel Separation left/right

Table 4.

Audioprocessor electrical characteristics (continued)

(VS=9V; Tamb=25°C; RL=10kΩ; all gains=0dB; f=1kHz; unless otherwise specified)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

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