NTE7031 Просмотр технического описания (PDF) - NTE Electronics

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NTE7031

Integrated circuit. Module-AF power amp, single channel, 100W min.

NTE Electronics 

NTE7031

Integrated Circuit

Module – AF Power Amp,

Single Channel, 100W Min

Features:

D Built–In Muting Circuit Reduces Pop On Noises

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±73V

Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1°C/W

Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C

Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C

Available Time for Shorted Load (VCC = ±51.0V, RL = 8Ω, f = 50Hz, PO = 100W), ts . . . . . . . . 2sec

Recommended Operating Conditions: (TA = +25°C unless otherwise specified)

Operating Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±51.0V

Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω

Operating Characteristics: (TA = +25°C, VCC = ±51.0V, RL = 8Ω, Rg = 600Ω, VG = 40dB,

RL: Non–Inductive Load unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Quiescent Current

Output Power

Total Harmonic Distortion

Frequency Response

Input Resistance

Output Noise Voltage

Midpoint Voltage

ICCO

PO

THD

f

ri

VNO

VN

VCC = ±61V

THD = 0.4%, f = 20Hz to 20kHz

PO = 1.0W, f = 1kHz

PO = 1.0W, +0dB, –3dB

PO = 1.0W, f = 1kHz

VCC = ±61V, Rg = 10kΩ

VCC = ±61V

15 – 120 mA

100 –

–

W

–

– 0.4 %

20 to 50k

Hz

– 55 –

kΩ

–

– 1.2 mVrms

–70 0 +70 mV

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