NTE1179 데이터 시트보기 (PDF) - NTE Electronics
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NTE1179 Datasheet PDF : 2 Pages
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NTE1179
Integrated Circuit
Pre−Amplifier with ALC Transistors
Features:
D Low Noise, Low Distortion
D Includes ALC Transistor
Absolute Maximum Ratings: (TA = +25°C, VCC = 5.5V unless otherwise specified)
Maximum Supply Voltage, VCCMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.5V
Allowable Current Dissipation, ICCMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Maximum Current of Transistor, ICCMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Allowable Power Dissipation, PDMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +60°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 5.5V, f = 1kHz, RL = 10kΩ, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Voltage Gain
ICCO
VG
Open Loop
Closed Loop
− 1.1 − mA
56 58 − dB
42 45 48 dB
Output Voltage
Total Harmonic Distortion
Input Resistance
Noise Output Voltage
ALC Rejection
VO
THD
Ri
VNO
THD = 5%
VO = 200mV
Input: Recording Head, VG = 75dB
0.7 1.2 − V
− − 1.0 %
20 − − kΩ
− − 10 mV
− − 9 dB
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