NTE1657
Integrated Circuit Phase Lock Loop (PLL) FM Stereo Multiplex

Description:
The NTE1657 is a PLL FM stereo multiplex integrated circuit in a 9-Lead SIP type package suitable for automotive applications and portable radio applications because of space merit by the package and wide supply voltage range.

Features:
- Excellent Pilot Lamp Sensitivity: VL(ON) = 9mVrms (Typ)
- Suitable for LED Driving: ILAMP = 20mA (Max)
- Recommended Input Voltage Range: VIN = 200 to 500mVrms
- Operating Supply Voltage Range: VCC = 3.5 to 12V
- Excellent Channel Separation Through Entire Audio Frequency Range: Sep = 45dB (Typ)
- Low Distortion: THD = 0.08% (Typ) @ VIN = 200mVrms (Stereo)
- VCO Stop Capability (The VCO is stopped when the pin 7 is connected with the power supply line and then the stereo indicator is turn off).
- Easy Adjustment (The monitored free running frequency of VCO is 38kHz @ Pin6).

Info as pdf-file
NTE-ECG replacement list as pdf-file
NTE-ECG diagrams

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Lamp Voltage, VLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Lamp Current, ILAMP
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55° to +150°C


NTE Electronic Components (our whole assortment)
Semiconductors (our whole assortment)

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