Circuit Module. NTE1820 Datasheet

NTE1820 Module. Datasheet pdf. Equivalent

Part NTE1820
Description Integrated Circuit Module
Feature NTE1820 Integrated Circuit Module, Dual AF PO, 30W/Ch, Dual Power Supply Features: D Contains Emitte.
Manufacture NTE
Datasheet
Download NTE1820 Datasheet



NTE1820
NTE1820
Integrated Circuit
Module, Dual AF PO, 30W/Ch,
Dual Power Supply
Features:
D Contains Emitter Follower Circuit for Upgrading
D Case Temperature +125°C is Guaranteed, Thereby Enabling Great Reduction of Heat Sink
D By Attaching Muting Circuit Externally, Pop Noise at Power ON/OFF can be Rejected
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±43V
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2°C/W
Maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Available Time for Load Shorted (VCC = ±27.5V, RL = 8, PO = 30W, f = 50Hz), ts . . . . . . . . . 2sec
Recommended Operating Conditions: (TA = +25°C unless othrwise specified)
Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±27.5V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operating Characteristics: (TA = +25°C, VCC = ±27.5V, RL = 8, Rg = 600, VG = 40dB unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Output Power
ICCO
PO(1)
PO(2)
VCC = ±34V
THD = 0.02%, f = 20Hz to 20kHz
VCC = ±23V, THD = 0.08%, RL = 4, f = 1kHz
35 70 120 mA
30 – – W
30 – – W
Total Harmonic Distortion
Frequency Response
Input Resistance
Output Noise Voltage
Midpoint Voltage
THD
fL, fH
ri
VNO
VN
PO = 1W, f = 20Hz to 20kHz
PO = 1W
PO = 1W
VCC = ±34V
VCC = ±34V
– – 0.02 %
10 to 100k – Hz
– 90k –
– – 1.2 mVrms
–70 – +70 mV



NTE1820
10 5 12 9
TR1
3
TR2
TR6
R2
TR9
TR7
C1 R6
TR10
R7
1 TR3 TR4
2
R4 TR8
R5
D2
TR5
R3
TR11
TR12
R8
R1
D1
4
76
8 11
13
3.071 (90.7)
2.756 (70.0)
14
16
15
SUB
.315 (8.0)
.135 (3.45)
Dia (2 Holes)
1 16
.100 (2.54)
1.500 (38.1)
1.733
(44.0)
.866
(22.0)
.492 (12.5)
.200 (5.08) Min







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