1997 May 05

3

Philips Semiconductors

Preliminary specification

In Car Entertainment (ICE) car radio

TEA6824T

QUICK REFERENCE DATA

Note

1. IC is operating; specified parameters may deviate from limits which are valid for operating range.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

analog supply voltage 1 (+5 V; pin 5)

note 1

4.5

5.0

5.5

V

operating range

4.75

5.0

5.25

V

analog supply current 1 (pin 5)

FM mode

17

21

25

mA

AM mode

14

17

21

mA

total FM mixer output current

(pins 19 and 20)

4.8

6.0

7.2

mA

total AM mixer output current

(pins 22 and 23)

10

12

14

mA

analog supply voltage 2 (pin 28)

note 1

7.0

8.5

10

V

operating range

8.1

8.5

8.9

V

analog supply current 2 (pin 28)

FM mode

2.4

3.0

3.6

mA

analog supply voltage 3 (+8.5 V; pin 56)

note 1

7.0

8.5

10

V

operating range

8.1

8.5

8.9

V

analog supply current 3 (pin 56)

FM mode

19

25

31

mA

AM mode

9.5

12

15

mA

digital supply voltage 1 (+5 V; pin 5)

note 1

4.5

5.0

5.5

V

operating range

4.75

5.0

5.25

V

digital supply current (pin 52)

note 1

8

10

12

mA

signal plus noise-to-noise ratio

FM mode;

∆f = 22.5 kHz at pin 47

66

75

−

dB

AM mode; m = 0.3

54

60

−

dB

THD

total harmonic distortion

FM mode;

∆f = 75 kHz

−

0.1

0.35

%

AM mode

−

1.5

3.0

%

operating ambient temperature

−40

−

+85

°C

SN

+

N

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