NTE7186 データシートの表示（PDF） - NTE Electronics

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NTE7186

Integrated Circuit DMOS Audio Amplifier, 100W with Mute/Stand−By

NTE Electronics 

NTE7186

Integrated Circuit

DMOS Audio Amplifier, 100W

with Mute/Stand−By

Description:

The NTE7186 is a monolithic integrated circuit in a 15−Lead Staggered SIP type package, intended

for use as audio class AB amplifier in Hi−Fi field applications (Home Stereo, self powered loudspeak-

ers, Top class TV). Thanks to a wide voltage range and to the high out current capability it is able to

supply the highest power into both 4Ω and 8Ω loads. The built in muting function with turn on delay

simplifies the remote operation avoiding switching on−off noises.

Features:

D Very High Operating Voltage Range (±50V)

D DMOS Power Stage

D High Output Power (100W @ THD = 10%, RL = 8Ω, VS = ±40)

D Muting/Stand−By Functions

D No Switch ON/OFF Noise

D Very Low Distortion

D Very Low Noise

D Short Circuit Protection

D Thermal Shutdown

D Clip Detector

Absolute Maximum Ratings:

Supply Voltage (No Signal), VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60V

VSTAND−BY GND Voltage Referred to −VS (Pin8), V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V

Input Voltage (Inverting) Referred to −VS, V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V

Maximum Differential Inputs, V2 − V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V

Input Voltage (Non−Inverting) Referred to −VS, V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V

Signal GND Voltage Referred to −VS, V4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V

Clip Detector Voltage Referred to −VS, V5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V

Bootstrap Voltage Referred to −VS, V6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V

Stand−by Voltage Referred to −VS, V9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V

Mute Voltage Referred to −VS, V10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V

Buffer Voltage Referred to −VS, V11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V

Bootstrap Loader Voltage Referred to −VS, V12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V

Output Peak Current, Io . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10A

Power Dissipation (TC = +70°C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W

Operating Ambient Temperature Range, Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C

Storange and Junction Temperature, Tstg, Tj . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C

Maximum Thermal Resistance, Junction−to−Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5°C/W

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