NTE1819 Circuit Module Datasheet

NTE1819 Datasheet, PDF, Equivalent


Part Number

NTE1819

Description

Integrated Circuit Module

Manufacture

NTE

Total Page 2 Pages
Datasheet
Download NTE1819 Datasheet


NTE1819
NTE1819
Integrated Circuit
Module, AF Power Amplifier, 30W/Ch
Features:
D Built–in muting circuit to cut off various kinds of pop noise
D Greatly reduced heat sink due to case temperature +125°C guaranteed
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±42V
Thermal Resistance, Junction–to–Case, Θj–c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1°C/W
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, f = 50Hz, PO = 30W), ts . . . . . . . . . 2sec
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Operating Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±27.5V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operating Characteristics: (TA = +25°C, VCC = ±27.5V, RL = 8, Rg = 600, VG = 40dB,
RL: non–inductive load, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Output Power
Total Harmonic Distortion
Frequency Response
Input Resistance
Output Noise Voltage
Midpoint Voltage
Muting Voltage
ICCO
PO(1)
PO(2)
THD
fL,fH
ri
VNO
VN
VM
VCC = ±33V
THD = 0.4%, f = 20Hz to 20kHz
VCC = ±25V, THD = 1%, RL = 4, f = 1kHz
PO = 1W, F = 1kHz
PO = 1W, +0dB/–3dB
PO = 1W, f = 1kHz
VCC = ±33V, Rg = 10k
VCC = ±33V
20 40 100
30 –
35 –
– – 0.3
20 to 50k
– 55 –
– – 1.2
–70 0 +70
–2 –5 –10
mA
W
W
%
Hz
k
mVrms
mV
V
Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise
specified.
Note 2. The output noise voltage is represented by the peak value on rms scale (VTVM) of average
value indicating type. For AC power supply, use an AC stabilized power supply (50Hz) to
eliminate the effect of flicker noise in AC primary line.

NTE1819
Pin Connection Diagram
(Front View)
18 Input 2
17 NFB 2
16 GND
15 I Bias 2
14 Power GND 2
13 Output 2
12 Bootstrap
11 (+) VCC
10 Output 1
9 Power GND 1
8 Mute t Cap
7 Mute Adjust
6 Muting
5 I Bias 1
4 Feedback
3 GND 1
2 NFB 2
1 Input 2
2.520 (64.0)
2.190 (55.6)
.334 (8.5)
1.440
(36.4)
1
.141 (3.6)
Dia (2 Holes)
.737
18
(18.7) 1.030
(32.5)
.158 (4.0)
.100 (2.54)
1.700 (43.18)
.114 (5.5)


Features NTE1819 Integrated Circuit Module, AF Po wer Amplifier, 30W/Ch Features: D Built –in muting circuit to cut off various kinds of pop noise D Greatly reduced h eat sink due to case temperature +125° C guaranteed Absolute Maximum Ratings: (TA = +25°C unless otherwise specified ) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±42V Thermal Resistanc e, Junction–to–Case, Θj–c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1°C/W Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C Storage Temperature range, Ts tg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C Available Time for Load Shorted (VCC = ±27.5V, RL = .
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