1323

NTE1323
Integrated Circuit
Module, Hybrid, Audio Power Amp, 15 Watt
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54V
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +100°C
Allowable Load Shorting Time (VCC = 38V, PO = 15W, RL = 8Ω, f = 50Hz), ts . . . . . . . . . . . . . . 2sec
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics: (TA = +25°C, VCC = 38V, RL = 8Ω, Rg = 600Ω, f = 1kHz, Rg = 2.2kΩ
unless otherwise specified)
Characteristics
Quiescent Current
Symbol
Test Conditions
ICCO
Min
Typ
Max
Unit
–
–
50
mA
Output Power
PO
THD = 1%
15
–
–
W
Voltage Gain
VG
PO = 100mW
32
33
34
dB
THD
PO = 100mW
–
–
0.5
%
Input Resistance
ri
PO = 100mW
20
40
–
kΩ
Output Resistance
ro
PO = 100mW
–
0.2
–
Ω
Total Harmonic Distortion
Frequency Channel High
fCH
Vi = 50mV, –3dB
50
–
–
kHz
Frequency Channel Low
fCL
Vi = 50mV, –3dB
–
–
30
Hz
Power Bandwidth
PBW
THD = 1%, ±3dB
Output Noise Voltage
VNO
Rg = 2.2kΩ
30 to 30k
–
–
Hz
0.8
mVrms
Pin Connection Diagram
(Front View)
10 Driver Input
9 Pre–Driver Output
8 Bypass
7 Feedback
6 Input
5 Ripple Filter
4 Bootstrap
3 VCC
2 Output
1 GND
2.335 (59.3)
2.050 (52.0)
.276 (7.0)
1.260
(32.0)
.807
(20.5)
1
.135 (3.45)
Dia
(2 Places)
10
.550
(13.97)
.157 (4.0 Typ)
1.417 (35.6)
Similar pages
1877