NTE1516 查看數據表（PDF） - NTE Electronics

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NTE1516

Integrated Circuit Audio Power Amp, 1.8 Watt

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VCC = 9V, RL = 4Ω, f = 1kHZ, Note 1 unless otherwise

specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Quiescent Circuit Current

ICC No Signal

8 15 25 mA

Open Loop Voltage Gain

Voltage Gain (Closed Loop)

Output Power

AVO PO = 0.25W

AV Rf = 100Ω

Rf = 360Ω

PO THD = 10%, VCC = 11V, RL = 4Ω

Rf = 100Ω

VCC = 11V, RL = 8Ω

55 65 − dB

41 45 48 dB

− 34 − dB

− 3.6 −

W

− 2.2 −

W

VCC = 9V, RL = 4Ω

VCC = 9V, RL = 8Ω

1.8 2.4 −

W

− 1.3 −

W

VCC = 6V, RL = 4Ω

VCC = 6V, RL = 8Ω

− 1.0 −

W

− 0.54 −

W

Input Sensitivity

Input Sensitivity

Vi(rms) PO = 2.4W, Rf = 100Ω (AV = 45dB) − 19.5 − mV

RL = 4Ω

Rf = 360Ω (AV = 34dB) − 47.3 − mV

Vi(rms) PO = 50mW, Rf = 100Ω (AV = 45dB) − 2.5 − mV

RL = 4Ω

Rf = 360Ω (AV = 34dB) − 8.9 − mV

Total Harmonic Distortion

Output Noise Voltage

THD PO = 0.25W

NL RG = 0

− 0.4 1.5 %

− 0.2 0.8 mVrms

Supply Voltage Rejection Ratio SVR RG = 0, fripple = 100HZ, Vripple = 0.3Vrms 40 55 − dB

Input Impedance

Ri

10 20 − kΩ

Note 1. 50 x 50 x 0.035mm copper heat sink on P.C.B.

Note 2. In case that only a Typ. value is specified, this specification is for helping to design.

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