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NTE1523

Integrated Circuit Dual, Low Noise Preamp

NTE Electronics 

NTE1523

Integrated Circuit

Dual, Low Noise Preamp

Features:

D General–Purpose Pre–Amplifier

D Low Noise Dual Pre–Amplifier

D Low Noise 1.2µVrms Equivalent Input Noise

D Channel Separation 55dB (Min)

D Operating Supply Voltage Range: VCC = 6V to 15V

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

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V

Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mW

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C

Electrical Characteristics: (VCC = 8V, RL = 10kΩ, Rg = 600Ω, f = 1kHz, TA = +25°C unless

otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Supply Current

Voltage Gain (Open Loop)

Maximum Output Voltage

Input Resistance

Equivalent Input Noise Voltage

Cross Talk

ICC

GVO

VOM

RIN

VNI

CT

VIN = 0

Rf = 0/Cf = 100µF

THD = 0.5%

Rg = 2.2kΩ

f = 10kHz, Rg = 2.2kΩ

– 7.5 14 mA

62 70 – dB

1.2 1.95 –

– 50 –

Vrms

kΩ

– 1.2 2.7 µVrms

–55 –65 – dB

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