NTE1248 datasheet(1/3 Pages) NTE | Integrated Circuit Phase Lock Loop (PLL) FM Multiplex Stereo Demod

1 page

NTE1248

Integrated Circuit

Phase Lock Loop (PLL)

FM Multiplex Stereo Demod

Description:

The NTE1248 is a phase lock loop (PLL) system monolithic integrated circuit in a 16–Lead DIP type

package designed as an FM multiplex stereo demodulator.

Features:

D A PLL for High Multiplex–Efficiency Operation.

D Stable Operation at Low Voltages (VCC = 5.4V Min)

D Low Lamp Lighting Level (6.5mV typ)

D Separation Control Pin (Pin8)

D Ability to Stop the VCO for Monaural Muting (Pin9)

D Output Voltage Available with Low Loss (GV = –1dB typically)

D Typically 0.3% Distortion

D SCA Rejection Ratio (80dB)

Applications:

D Stereo Radio Cassette Tape Recorders

D Car Stereos

D Home Stereos

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Supply Voltage, VCC

14V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lamp Indicator Current, ILAMP

75mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Dissipation, Pd

550mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature Range, Topr

–25

° to +75°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature Range, Tstg

–55

° to +125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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