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NTE1877 Datasheet(数据表) 1 Page - NTE Electronics

部件型号  NTE1877
说明  Integrated Circuit Module, Dual AF PO, 28W/Ch, Dual Power Supply
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制造商  NTE [NTE Electronics]
网页  http://www.nteinc.com
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NTE1877 Datasheet(HTML) 1 Page - NTE Electronics

   
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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 = 4Ω), POmax
50W
. . . . . . . . . . . . . . . . . . . . . . . .
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
3.5
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn–On Time (VCC = 35V, RL = 4Ω, PO = 28W, f = 1kHz), tS
2sec
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC
35V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Resistance, RL
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C, VCC = 35V, RL = 4Ω, Rg = 600Ω, VG = 40dB unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Idle Current
ICCO
VCC = 45V
175
mA
Power Output
PO
VCC = 13.2V, THD = 10%, f = 1kHz
4.8
W
THD = 10%, f = 1kHz
28
W
THD = 1%, f = 70Hz to 15kHz
18
21
W
Total Harmonic Distortion
THD
VCC = 8V, PO = 1W, f = 1kHz
0.4
1.0
%
VCC = 45V, PO = 1W, f = 1kHz
0.5
%
Frequency Range
fL, fH
PO = 1W, VG = –3dB
40 to 50k
Hz
Input Resistance
ri
PO = 1W, Rg = 10kΩ
21
k
Noise Voltage
VNO
VCC = 45V, Rg = 10kΩ
0.8
mVrms




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