TDA7442 datasheet(3/17 Pages) STMICROELECTRONICS

부품명	TDA7442

상세설명	TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

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TDA7442 - TDA7442D

Table 2. Quick Reference Data

Table 3. Thermal Data

Table 4. Absolute Maximum Ratings

Symbol

Parameter

Min.

Typ.

Max.

Unit

VS

Supply Voltage

7

9

10.2

V

VCL

Max. input signal handling

2

Vrms

THD

Total Harmonic Distortion V = 1Vrms f = 1KHz

0.01

0.1

%

S/N

Signal to Noise Ratio Vout = 1Vrms (mode = OFF)

106

dB

SC

Channel Separation f = 1KHz

90

dB

Treble Control (2db step)

-14

+14

dB

Bass Control (2dB step)

-14

+14

dB

Balance Control 1dB step (LCH, RCH)

-79

0

dB

Mute Attenuation

100

dB

Symbol

Parameter

Value

Unit

Rth j-pins

Thermal Resistance Junction-pins

Max.

85

°C/W

Symbol

Parameter

Value

Unit

VS

Operating Supply Voltage

11

V

Tamb

Operating Ambient Temperature

-10 to 70

°C

Tstg

Storage Temperature Range

-55 to +150

°C

Table 5. Electrical Characteristics

Refer to the test circuit Tamb = 25°C, VS = 9V, RL = 10KΩ, Vin = 1Vrms; RG = 600Ω, all controls flat (G =

0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz unless otherwise specified.

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

SUPPLY

VS

Supply Voltage

7

9

10.2

V

IS

Supply Current

10

18

26

mA

SVR

Ripple Rejection

LCH / RCH out, Mode = OFF

60

80

dB

INPUT STAGE

RIN

Input Resistance

35

50

65

K

Ω

VCL

Clipping Level

THD = 0.3%

2

2.5

Vrms

CRANGE

Control Range

31.5

dB

AVMIN

Min. Attenuation

-1

0

1

dB

AVMAX

Max. Attenuation

31

31.5

32

dB

ASTEP

Step Resolution

0.5

1

dB

BASS CONTROL

Gb

Control Range

Max. Boost/cut

±11.5

±14.0

±16.0

dB

BSTEP

Step Resolution

1

2

3

dB

RB

Internal Feedback Resistance

32

44

56

K

Ω

유사한 부품 번호 - TDA7442

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7440	212Kb / 17P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7440D	212Kb / 17P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7440	741Kb / 17P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7443D	145Kb / 15P	TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR WITH AGC
	TDA7448	353Kb / 13P	6 CHANNEL VOLUME CONTROLLER

More results

유사한 설명 - TDA7442

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7443D	145Kb / 15P	TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR WITH AGC
	TDA7440	741Kb / 17P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7440D	212Kb / 17P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7449	128Kb / 17P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7449	200Kb / 19P	TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7463D	151Kb / 11P	LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7863D	112Kb / 12P	LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7463AD	90Kb / 11P	LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7463A	123Kb / 12P	LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
	TDA7463AD	145Kb / 13P	LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

More results

TDA7442 데이터시트(PDF) 3 Page - STMicroelectronics

TDA7442 데이터시트(HTML) 3 Page - STMicroelectronics

유사한 부품 번호 - TDA7442

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