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NTE1817

Integrated Circuit Module, AF PO, 20W, Dual Power Supply

NTE Electronics 

NTE1817

Integrated Circuit

Module, AF PO, 20W,

Dual Power Supply

Features:

D Muting Curcuit to Cut Off Pop Noise

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

Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±34.5V

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

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

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

Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6°C/W

Available Time for Load Shorted (VCC = ±23V, RL = 8Ω, f = 50Hz, PO = 20W), ts . . . . . . . . . . . 2sec

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

Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±23V

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

Electrical Characteristics: (TA = +25°C, VCC = ±23V, RL = 8Ω (Non–Inductive Load), Rg = 600Ω,

VG = 40dB unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Quiescent Current

ICCO VCC = ±28V

20 40 100 mA

Output Power

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

20 –

–

W

VCC = ±20V, THD = 1%, RL = 4Ω, f = 1kHz 20 –

–

W

Total Harmonic Distortion

THD PO = 1W, f = 1kHz

–

– 0.3

%

Frequency Response

fL, fH PO = 1W, –3dB

20 to 50k

Hz

Input Resistance

Output Noise Voltage

ri

PO = 1W, f = 1kHz

VNO VCC = ±28V, Rg = 10kΩ

– 55 –

kΩ

–

– 1.2 mVrms

Middle–Point Voltage

VN VCC = ±28V

–70 0 +70 mV

Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise

specified.

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