NTE1180 查看數據表（PDF） - NTE Electronics

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NTE1180

Integrated Circuit Audio Power Amplifier, 1.5W

NTE Electronics 

NTE1180

Integrated Circuit

Audio Power Amplifier, 1.5W

Description:

The NTE1180 is a linear integrated circuit with attached heat sink pin. The device is a 1.5W AF power

amplifier. The device is suitable for FM/AM radio, cassette tape recorder, portable player or inter-

phone use.

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V

Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +70°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +150°C

Electrical Characteristics: (TA = +25°C, VCC = 7.5V, RL = 4Ω, f = 1kHz unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Circuit Current

ICCO

− 15 25 mA

Voltage Gain

VG

42 45 48 dB

Output Power

PO THD = 10%

0.95 1.5 −

W

Total Harmonic Distortion

Input Resistance

THD PO = 250mW

Ri

− 0.5 1.5 %

12 20 − kΩ

Noise Output Voltage

VNO Rg = 10k

Rg = 0

− − 3 mV

− − 1.0 mV

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