NTE1388 Ver la hoja de datos (PDF) - NTE Electronics

Número de pieza

componentes Descripción

Fabricante

NTE1388

Integrated Circuit Audio Power Amplifier, 5.8W, for Car Radio, Car Stereo

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VCC = 13.2V, RL = 4Ω, f = 1kHz, 100 x 100 x 1.5mm3

Al heat sink unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Quiescent Current

Voltage Gain

ICCO

VG Closed Loop

– 35 80 mA

51 53 55 dB

Open Loop Based on a Specific Circuit – 70 – dB

Output Power

Total Harmonic Distortion

Input Resistance

Output Noise Voltage

PO (1)

PO (2)

THD

ri

VNO

THD = 10%, RL = 4Ω

THD = 10%, RL = 2Ω

PO = 1W

Rg = 10kΩ, No Filter

5.0 5.8 – W

– 9.0 – W

– 0.7 2.0 %

– 30 – kΩ

– 1.2 2.5 mV

Function of External Components:

The recommended number of external components used with the NTE1388 is 4 pieces as follows:

D Feedback Capacitor from Pin5, CNF

D Pin7 to Pin10 Bootstrap Capaciter, CBS

D Output Capacitor from Pin10, COUT

D High Frequency Paracitic Oscillation Compensating Capacitor, CX

The fixed values of these components are:

CNF

CBS

COUT

CX

= 100µF

= 100µF

= 1000µF

= 0.15µF

Pin Connection Diagram

(Front View)

10 Output

9 N.C.

8 GND

7 Bootstrap

6 Filter

5 Filter

4 Decoupling

3 N.C.

2 Input

1 VCC

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