May 1992

4

Philips Semiconductors

Product specification

FM radio circuit for MTS

TDA7021T

RATINGS

Limiting values in accordance with the Absolute Maximum System (IEC 134)

THERMAL RESISTANCE

DC CHARACTERISTICS

PARAMETER

CONDITIONS

SYMBOL

MIN.

MAX.

UNIT

Supply voltage (pin 4)

−

7,0

V

Oscillator voltage

V

Storage temperature range

−55

+150

°C

Operating ambient temperature range

−10

+70

°C

From junction to ambient

300

K/W

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX.

UNIT

Supply voltage (pin 4)

1,8

3,0

6,0

V

Supply current

−

6,3

−

mA

Oscillator current

−

250

−µA

Voltage at pin 13

−

0,9

−

V

Output voltage (pin 14)

−

1,3

−

V

Fig.2 Supply current as a function of the supply voltage.