NTE7186 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit DMOS Audio Amplifier, 100W with Mute/Stand−By

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%, R_L = 8Ω, V_S = ±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), V_S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60V
V_{STAND−BY} GND Voltage Referred to −V_S (Pin8), V₁ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V
Input Voltage (Inverting) Referred to −V_S, V₂ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V
Maximum Differential Inputs, V₂ − V₃ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
Input Voltage (Non−Inverting) Referred to −V_S, V₃ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V
Signal GND Voltage Referred to −V_S, V₄ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V
Clip Detector Voltage Referred to −V_S, V₅ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V
Bootstrap Voltage Referred to −V_S, V₆ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V
Stand−by Voltage Referred to −V_S, V₉ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V
Mute Voltage Referred to −V_S, V₁₀ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V
Buffer Voltage Referred to −V_S, V₁₁ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V
Bootstrap Loader Voltage Referred to −V_S, V₁₂ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V
Output Peak Current, I_o . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10A
Power Dissipation (T_C = +70°C), P_tot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
Operating Ambient Temperature Range, T_op . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storange and Junction Temperature, T_stg, T_j . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Thermal Resistance, Junction−to−Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5°C/W