Datasheet4U Logo Datasheet4U.com

NTE989 - Integrated Circuit General Purpose Phase Lock Loop (PLL)

General Description

The NTE989 is a general purpose Phase Locked Loop (PLL) in a 14

Lead DIP type package containing a stable, highly linear voltage controlled oscillator for low distortion FM demodulation, and a double balanced phase detector with good carrier suppression.

Key Features

  • D 200ppm/°C frequency stability of the VCO D Power supply range of ±5 to ±12 volts with 100ppm/% typical D 0.2% linearity of demodulated output D Linear triangle wave with in phase zero crossings available D TTL and DTL compatible phase detector input and square wave output D Adjustable hold in range from ±1% to > ±60%.

📥 Download Datasheet

Datasheet Details

Part number NTE989
Manufacturer NTE Electronics (defunct)
File Size 27.50 KB
Description Integrated Circuit General Purpose Phase Lock Loop (PLL)
Datasheet download datasheet NTE989 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
NTE91 Silicon Complementary Transistors NTE
NTE917 Integrated Circuit NTE
NTE93 Silicon Complementary Transistors NTE
NTE954 4-Terminal Negative Adjustable Voltage Regulator NTE
NTE-247 Silicon Complementary Transistors Darlington Power Amplifier NTE

Other Datasheets by NTE Electronics (defunct)

Part Number Description
NTE98 Silicon NPN Transistor HV Darlington Power Amp / Switch
NTE980 Integrated Circuit CMOS / Micropower Phase-Locked Loop (PLL)
NTE981 Integrated Circuit Positive 3 Terminal Voltage Regulator / 100mA
NTE983 Integrated Circuit Low Noise Dual Preamp
NTE984 Integrated Circuit TV Video IF System

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NTE989 Integrated Circuit General Purpose Phase Lock Loop (PLL) Description: The NTE989 is a general purpose Phase Locked Loop (PLL) in a 14–Lead DIP type package containing a stable, highly linear voltage controlled oscillator for low distortion FM demodulation, and a double balanced phase detector with good carrier suppression. The VCO frequency is set with an external resistor and capacitor, and tuning range of 10:1 can be obtained with the same capacitor. The characteristics of the closed loop system–bandwidth, response speed, capture and pull in range– may be adjusted over a wide range with an external resistor and capacitor. The loop may be broken between the VCO and the phase detector for insertion of a digital frequency divider to obtain frequency multiplication.