NTE NTE1817 Datasheet
Integrated Circuit
Module, AF PO, 20W,
Dual Power Supply
Features:
D Muting Curcuit to Cut Off Pop Noise
NTE1817
Absolute Maximum Ratings:
Maximum Supply Voltage, V
Junction Temperature, T
J
Operating Case Temperature, T
Storage Temperature Range, T
Thermal Resistance, Junction–to–Case, R
Available Time for Load Shorted (V
Recommended Operating Conditions:
Recommended Supply Voltage, V
Load Resistance, R
L
Electrical Characteristics:
Parameter Symbol Test Conditions Min Typ Max Unit
Quiescent Current I
Output Power P
Total Harmonic Distortion THD PO = 1W, f = 1kHz – – 0.3 %
(TA = +25°C unless otherwise specified)
max ±34.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C
stg
thJC
= ±23V, RL = 8Ω, f = 50Hz, PO = 20W), t
CC
–30° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
s
+125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(TA = +25°C unless otherwise specified)
CC
(TA = +25°C, VCC = ±23V, RL = 8Ω (Non–Inductive Load), Rg = 600Ω,
V
= 40dB unless otherwise specified)
G
CCO
O
VCC = ±28V
THD = 0.4%, f = 20Hz to 20kHz 20 – – W
VCC = ±20V, THD = 1%, R
= 4Ω, f = 1kHz
L
20 40 100 mA
20 – – W
2sec. . . . . . . . . . .
±23V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8Ω. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frequency Response fL, f
Input Resistance r
Output Noise Voltage V
Middle–Point V oltage V
NO
PO = 1W, –3dB 20 to 50k Hz
H
PO = 1W, f = 1kHz – 55 – kΩ
i
VCC = ±28V, R
VCC = ±28V
N
= 10kΩ
g
– – 1.2 mV
–70 0 +70 mV
rms
Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise
specified.
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
(+) V
11
10
Output 1
9
Power GND 1
8
Mute t Cap
7
Mute Adjust
6 Muting
5
I Bias 1
4
Feedback
CC
.141
(3.6)
Dia
(2 Holes)
GND 1
3
2
NFB 2
Input 2
1
2.520 (64.0)
2.190 (55.6)
118
.737
(18.7)
.334 (8.5)
1.440
(36.4)
1.030
(32.5)
.158 (4.0)
.100 (2.54)
.114 (5.5)1.700 (43.18)
Loading...