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NTE1877 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Module, Dual AF PO, 28W/Ch, Dual Power Supply | |||
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NTE1877
Integrated Circuit
Module, Dual AF PO, 28W/Ch,
Dual Power Supply
Absoulte Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52.5V
Maximum Output Power (VCC = 45V, f = 1kHz, RL = 4â¦), POmax . . . . . . . . . . . . . . . . . . . . . . . . 50W
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â30° to +125°C
Thermal Resistance, JunctionâtoâCase, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5°C/W
TurnâOn Time (VCC = 35V, RL = 4â¦, PO = 28W, f = 1kHz), tS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2sec
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4â¦
Electrical Characteristics: (TA = +25°C, VCC = 35V, RL = 4â¦, Rg = 600â¦, VG = 40dB unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Idle Current
Power Output
ICCO VCC = 45V
â â 175 mA
PO VCC = 13.2V, THD = 10%, f = 1kHz 4.8 â â
W
THD = 10%, f = 1kHz
28 â â W
THD = 1%, f = 70Hz to 15kHz
18 21 â W
Total Harmonic Distortion
Frequency Range
Input Resistance
Noise Voltage
THD
fL, fH
ri
VNO
VCC = 8V, PO = 1W, f = 1kHz
VCC = 45V, PO = 1W, f = 1kHz
PO = 1W, VG = â3dB
PO = 1W, Rg = 10kâ¦
VCC = 45V, Rg = 10kâ¦
â 0.4 1.0
â â 0.5
40 to 50k
â 21 â
â â 0.8
%
%
Hz
kâ¦
mVrms
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