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NTE1631

Integrated Circuit FM Stereo Multiplexer w/ Soft Muting

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VCC = 9V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Power Supply Voltage

VCC

Quiescent Current

IQ

Channel Separation

Sep

6 9 12 V

− 11 − mA

30 40 − dB

Total Harmonic Distortion

THD 200mVrms MAIN

− 0.1 0.9 %

Input Voltage

Voltage Gain

Pilot On Level

Input Impedance

VIN THD = 2%

GV

PIN

ZIN

2

−

− Vp−p

− 3 − dB

−

8 14 mVrms

− 40 − kΩ

Pin Connection Diagram

16 PLL Filter

15 OSC Time Constant

14 PLL Filter

13 Lamp Filter

12 fO Check AM Switching

11 Lamp Filter

10 Lamp Output

9 GND

8 Forced Monaural

7 Rt Output

6 Control Input

5 Lt Output

4 VCC

3 Time Constant

2 PLL Input

1 Input

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