1365

NTE1365
Integrated Circuit
Audio Power Amplifier, 5W
Description:
The NTE1365 is an integrated circuit in a 9–Lead SIP type package designed for low power amplifier
applications such as portable radios, radio cassette tape recorders, and car radios.
Features:
D High Gain, Low Distortion, Low Noise
D Few External Components
D Built–In Thermal Protection Circuit
D Built–In Overvoltage Protection Circuit
D Low Shock Noise When Power is Switched ON/OFF
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (V9–2), VCC
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
No Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation (TA = +30°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10W
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = 13.2V, RL = 4Ω, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Quiescent Circuit Current
ICQ
Vi = 0
Voltage Gain
GV
Vi = 3mV
Output Power
PO(max) THD = 10%
Min
Typ
Max
Unit
7
20
45
mA
51.5 53.5 55.5
mA
4.5
5.0
–
W
Total Harmonic Distortion
THD
Vi = 3mV
–
0.3
1.0
%
Output Noise Voltage
Vno
Rg = 10kΩ
–
1.5
3.0
mV
–
30
–
kΩ
Input Impedance
Zi
Pin Connection Diagram
(Front View)
9 VCC
8 Ripple Filter
7 GND
6 Input
5 N.F.B.
4 Phase Compensation
3 Bootstrap
2 GND
1 Output
.890 (22.6)
.728 (18.5)
.067 (1.72)
.591 (15.0)
.150 (3.8)
.328
.229 (8.33)
(5.82)
.059
(1.5)
1
9
.250
(6.35)
.281
(7.14)
.100 (2.54)