NTE1218 View Datasheet(PDF) - NTE Electronics
Part Name
Description
Manufacturer
NTE1218 Datasheet PDF : 2 Pages
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NTE1218
Integrated Circuit
Module, Hybrid, Dual Audio Power Amp,
7W/Ch
Absoulte Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39V
Operating 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7°C/W
Turn–On Time (VCC = 27V, RL = 8Ω, PO = 7W, f = 50Hz), tS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2sec
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics: (TA = +25°C, VCC = 27V, RL = 8Ω, Rg = 600Ω, VG = 40dB unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Idle Current
ICCO VCC = 33V
20 60 120 mA
Power Output
PO THD = 1%, f = 1kHz
7.0 – – W
THD = 1%, f = 40Hz to 20kHz
28 – – W
Total Harmonic Distortion
THD PO = 0.1W, f = 1kHz
– – 0.5 %
Frequency Range
Input Resistance
Noise Voltage
fL, fH
ri
VNO
PO = 0.1W, VG = –3dB
PO = 0.1W, f = 1kHz
VCC = 33V, Rg = 10kΩ
40 to 50k
– 110 –
– – 0.8
Hz
kΩ
mVrms
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