NTE NTE1365 Datasheet

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 (V

Operation 20V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

No Signal 24V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Supply Current, I
Power Dissipation (TA = +30°C), P
Operating Ambient Temperature Range, T
Storage Temperature Range, T

9–2

CC

), V

CC

stg

4A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

D

opr

–30° to +75°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Characteristics: (TA = +25°C, VCC = 13.2V, RL = 4Ω, f = 1kHz unless otherwise specified)

Parameter Symbol Test Conditions Min Typ Max Unit

Quiescent Circuit Current I
Voltage Gain G
Output Power P
Total Harmonic Distortion THD Vi = 3mV – 0.3 1.0 %
Output Noise Voltage V
Input Impedance Z

CQ

O(max)

Vi = 0 7 20 45 mA
Vi = 3mV 51.5 53.5 55.5 mA

V

THD = 10% 4.5 5.0 – W

Rg = 10kΩ – 1.5 3.0 mV

no

i

– 30 – kΩ

Pin Connection Diagram

(Front View)

9
8

7
6
5
4
3
2
1

V

CC

Ripple Filter
GND

Input
N.F.B.
Phase Compensation

Bootstrap
GND
Output

.059
(1.5)

.890 (22.6)
.728 (18.5)
.591 (15.0)

.067 (1.72)

.150 (3.8)

.328

.229

(8.33)

(5.82)

.250

(6.35)

19

.281

(7.14)

.100 (2.54)