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PDF NTE1882 Data sheet ( Hoja de datos )
| Número de pieza | NTE1882 | |
| Descripción | Integrated Circuit Module - AF Power Amp / 100W Min / Dual Power Supplies | |
| Fabricantes | NTE | |
| Logotipo |  |
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NTE1882
Integrated Circuit
Module – AF Power Amp,
100W Min, Dual Power Supplies
Features:
D Compact packaging supports slimmer set designs
D Simpler heat sink design facilitates thermal design of slim stereo sets
D Current mirror circuit application reduces distortion to 0.08%.
D Supports addition of electronic circuits for thermal shutdown and load–short protection circuit
as well as pop noise muting which occurs when the power supply switch is turned on and off
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 Substrate Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Available Time for Shorted Load (VCC = ±51V RL = 8Ω, f = 50Hz, PO = 100W), ts . . . . . . . . . 1sec
Recommended Operating Conditions: (TA = ±25°C unless otherwise specified)
Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±51V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Operating Characteristics: (TA = ±25°C, VCC = ±51V, RL = 8Ω, VG = 40dB, Rg = 600Ω,
100k LPF ON, RL (non–inductive)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
ICCO VCC = ±61V
15 – 120 mA
Output Power
PO THD = 0.08%, f = 20Hz to 20kHz 100
–
–W
Total Harmonic Distortion THD PO = 1.0W, f = 1kHz
– – 0.08 %
Frequency Response
Input Resistance
Output Noise Voltage
Midpoint Voltage
fL, fH
ri
VNO
VN
PO = 1.0W, +0dB, –3dB
PO = 1.0W, f = 1kHz
VCC = ±61V, Rgm = 10kΩ
VCC = ±61V
– 20 to 50k – Hz
– 55 – kΩ
– – 1.2 mVrms
–70 0
70 mV
Note 1 Output noise voltage represents the peak value on the rms scale (VTVM). The noise voltage wave-
form does not include the pulse noise.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NTE1882.PDF ] | |
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