TDA7479DTR datasheet(5/12 Pages) STMICROELECTRONICS

номер детали	TDA7479DTR

подробное описание детали	Single chip RDS demodulator filter

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TDA7479

Electrical specification

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2

Electrical specification

2.1

Thermal data

2.2

Absolute maximum ratings

2.3

Electrical characteristics

Table 3.

Thermal data

Symbol

Parameter

SO16

TSSOP16

Unit

Rth j-case

Thermal resistance junction to case

Max.

200

160

°C/W

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VS

Supply voltage

-0.3 to 7

V

Top

Operating temperature range

-40 to 85

°C

Tstg

Storage temperature

-55 to 150

°C

Table 5.

Electrical characteristics

(Tamb = 25°C, VS = 5V, unless otherwise specified)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VS

Supply voltage

4.5

5

5.5

V

IS

Supply current

7.5

11.0

mA

Filter

fC

Center frequency

56.5

57

57.5

kHz

BW

3dB Bandwidth

2.5

3

3.5

kHz

G

Gain

f = 57 kHz

18

20

22

dB

A

Attenuation

Δf ± 4 kHz

18

22

dB

f = 38 kHz

50

60

dB

f = 67 kHz

35

45

dB

RI

Input impedance of MPX

80

120

150

K

Ω

RL

Load impedance on FILOUT

1

M

Ω

S/N

Signal to noise ratio

VIN = 3 mVrms

30

40

dB

VIN

MPX input signal

f = 19 kHz; T3

≤ 40 dB(1)

f = 57 kHz (RDS+ ARI)

1000

50

mVRMS

SRDS

RDS detection sensitivity

1

mVrms

SARI

ARI Detection Sensitivity

3

mVrms

Аналогичный номер детали - TDA7479DTR

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STMicroelectronics	TDA7479D	55Kb / 7P	SINGLE CHIP RDS DEMODULATOR FILTER

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Аналогичное описание - TDA7479DTR

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	TDA7479	176Kb / 8P	SINGLE CHIP RDS DEMODULATOR FILTER
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