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NTE179

  

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NTE179[Germanium PNP Transistor Audio Power Amplifier, High Current Switch]

Description:
The NTE179 is a PNP type germainum transistor in a TO3 type case designed for high–current switching applications requiring low saturation voltages, fast switching times, and good safe operating conditions.

Features:
• Low Collector–Emitter Saturation Voltage:
   VCE(sat) = 0.5V (Max) @ IC = 5A

 

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NTE179[Germanium PNP Transistor Audio]

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NTE1792[Integrated Circuit Dual Attenuator]

Description:
The NTE1792 is a silicon monolithic integrated circuit in a 9–Lead SIP package designed for sound control applications.

Features:
• Two separate attenuators
• The characteristic control curve is linear against logarithmic output.
• Channel Separation: 64dB MIN
• Typical Application: Sound MPX attenuator for TV, Radio and mobile receiver.

 

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NTE1796[Integrated Circuit Hybrid Switching Voltage Regulator]

Features:
• Triple Diffused Transistor Chips Incorporated
• Compact Plastic Package with Industry Standard Reliability
• Output Voltage is Pre–Fixed – No External Adjustment is Required

 

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NTE1797[Integrated Circuit Color TV Vertical Output Circuit]

Description:
The NTE1797 is a monolithic linear IC designed for large–aperture color TV vertical deflection output and has such features as greatly reduced number of external parts and low power dissipation. The NTE1797 can be used in conjunction with the NTE1845 for video chroma deflection use and the NTE1538 for deflection use.

Features:
• High Output
• On–Chip Pump–Up Circuit and Low Power Dissipation
• Minimum Number of External Parts Required

 

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NTE1790[Integrated Circuit Video IF, Chroma Deflection]

Description:
The NTE1790 combines all the functions required for an NTSC color TV system on a 64–Lead DIP shrink type plastic package. This device is designed to have wide application capability, from a fundamental CTV application to a high–end MPX CTV with quasi–parallel SIF system, with minimal external parts and adjustments. A quasi–parallel SIF system assures buzz free sound reproduction.

Features:
PIF Section
• 3–Stage Variable Gain PIF Amplifier
• High Speed Peak AGC with Dual Time Constants
• Single End AFT Output with Defeat Function
• A Delayed RF AGC Output (Reverse AGC)
• Sync Positive Detected Video Output Polarity
• Internal Black/White Noise Inverter Quasi–Parallel Inter Carrier Detector
• 3–Stage Variable Gain Intercarrier IF Amplifier
• Independent Peak AGC
• Intercarrier Detector with 90 deg. Carrier Shifter

SIF Section:
• 3–Stage Limiter Amplifier
• Differential Peak Detector
• Separated Detector Output and Electronic Attenuater Input for Multiplex TV Sound Reception
• Excellent Electronic Attenuater
• Preamplifier with an NF Terminal

Video Section:
• 2nd Order Picture Sharpness (DC Control)
• Contrast Control with Uni–Color Function
• Brightness Control with Pedestal Clamping Circuit (Adjustable DC Restoration Ratio)
• Internal Vertical Blanking

Chroma Section:
• ACC Circuit
• Color Control Circuit
• Uni–Color Control Circuit
• Adjustment Free APC Circuit
• Tint Control Circuit With Sync Pulse Output
• Color Differential Outputs

Deflection Section:
• Excellent Sync Separator
• Adjustment Free Count Down System
• Stable Vertical Synchronization
• Saw–Tooth Type AFC
• Horizontal Pre–Driver
• X–Ray Protector
• Vertical Drive Amplifier

 

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NTE1799[Integrated Circuit Electronics Switch for VCR & Audio Applications]

Description:
The NTE1799 is a 3–channel 2–position high–performance analog switch in a 16–Lead DIP type package having wide applications from audio band to video band. It is also provided with 2 channels of muting function.

Features:
• 3–Channel 2–Position Switch
• Wide Input Dynamic Range
• Low Distortion
• Good Frequency Characteristic
• Muting Available

 

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NTE1798[Integrated Circuit Dual, AF PO, 6W/Ch]

Features:
• High–Output, Dual–Channel AF Power IC:
   PO = 6W x 2, VCC = 25V, RL = 8Ω, f = 1kHz
• Low Distortion: THD = 0.1%, VCC = 25V, RL = 8Ω, f = 1kHz, PO = 2W
• Minimum Number of External Components Required (No Bootstrap Capacitor Required)
• Low Pop Noise at Time of Power Switch ON/OFF
• High Ripple Rejection: 58dB Typ
• Wide Supply Voltage Range: 10V to 32V
• On–Chip Protection Against Abnormality (Thermal Shutdown, Overvoltage)

 

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NTE1791[Integrated Circuit TV Remote Control Amplifier]

Description:
The NTE1791 is a silicon monolithic integrated circuit in a 9–Lead SIP type package designed for remote control preamplification of infrared signals. A PIN photo diode can be directly connected to the input terminal.
This device contains a high gain amplifier, a peak detector, and an output waveform shaper which are necessary for a remote control preamplifier and has improved light interference–rejection characteristics by use of a two–stage tuning circuit.
The NTE1791 output polarity is active “LOW”.

Features:
• Good Immunity from Light Interference: Narrow Bandwidth ±1.3kHz Typ.
• Operation Voltage: 6V ±10%
• Low Power Consumption: 2.4mA Typ.
• High Input Sensitivity: 50µVP–P Typ.
• Peak Detector: The Detector Level is Varied with the Input Signal Level.
• Output Terminal: Open Collector Output. Easy to Interface to Other Devices.

 

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NTE1795[Integrated Circuit RMS Level Sensor for dbx Noise Reduction System]

Features:
• Wide Operating Supply Voltage
• Excellent Linearity Control Constant
• Wider Input Range

 

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