NTE1115 데이터 시트보기 (PDF) - NTE Electronics
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NTE1115 Datasheet PDF : 4 Pages
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Elecrtrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Power Output
PO THD = 10%, RL = 4Ω,
f = 1kHz
VS = 16V
– 7.0 – W
VS = 14.4V 5.5 6.0 – W
VS = 9V
– 2.5 – W
Input Voltage
Input Sensitivity
Input Resistance (Pin8)
Frequency Response (–3dB)
Vi(rms)
Vi
PO = 6W, VS = 14.4V,
RL = 4Ω, f = 1kHz
Ri
B VS = 14.4V, RL = 4Ω
VS = 6V
Rf = 56Ω
Rf = 22Ω
C3 = 820pF
C3 = 1500pF
– 1.0 – W
– – 22 mW
– 80 – mV
– 35 – mV
– 5 – MΩ
40 to 20,000 Hz
40 to 10,000 Hz
Total Harmonic Distortion
THD PO = 50mW to 3W, VS = 14.4V, RL = 4Ω,
f = 1kHz
– 0.3 – %
Voltage Gain (Open Loop)
Voltage Gain (Closed Loop)
Input Noise Voltage
GV VS = 14.4V, RL = 4Ω, f = 1kHz
GV
eN VS = 14.4V, Rg = 0,
B (–3dB) = 20Hz to 20kHz
– 80 – dB
34 37 40 dB
– 2 – µV
Input Noise Current
Efficiency
Supply Voltage Rejection
iN
h
SVR
VS = 14.4V, B (–3dB) = 20Hz to 20kHz
PO = 5W, VS = 14.4V, RL = 4Ω, f = 1kHz
VS = 14.4V, RL = 4Ω, fripple = 100Hz
– 0.1 – nA
– 70 – %
– 38 – dB
Pin Connection Diagram
VCC 1
N.C. 2
N.C. 3
Bootstrap 4
Compensation 5
Feedback 6
12 Output
11 N.C.
10 GND
9 Substrate GND
8 Input
7 Ripple Rejection
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