NTE1878
NTE1878 is Integrated Circuit Module / Voltage Amp for 2 Power / 2 Channel / 40W to 50W AF Power Amp manufactured by NTE Electronics.
NTE1878 Integrated Circuit Module, Voltage Amp for 2 Power, 2 Channel, 40W to 50W AF Power Amp
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax
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- - ±55V Operating Case Temperature, TC
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- - +115°C Storage temperature Range, Tstg
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- - . . .
- 30° to +115°C Electrical Characteristics: (TA = +25°C, VG = 40d B unless otherwise specified)
Parameter Quiescent Current Midpoint Voltage Output Noise Voltage Input Impedance Total Harmonic Distortion Symbol ICC VN VNO ri THD Test Conditions VCC = ±43V VCC = ±43V VCC = ±43V, Rg = 10kΩ VCC = ±43V, VO = 2.83V, f = 1k Hz VCC = ±36V, VO = 17.9V, f = 20k Hz
Pin Connection Diagram (Front View)
Min
- - 50
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- Typ 20
- - 92
- Max 30 +50 1.0
- 0.005
Unit m A m V m V kΩ %
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Input 2 (- ) Input 2 (+) Feedback 2 Feedback 2 Output 2 Bootstrap 2 VCC Substrate GND Bootstrap 1 Output 1 Feedback 1 Feedback 1 Input 1 (+) Input 1 (- )
1.752 (44.5)
.191 (4.85)
1.200 (30.5)
15 .333 (8.0) 0.02 (0.5) .100 (2.54) .126 (3.2) .226 (5.74) .157...
