NTE1730 データシートの表示（PDF） - NTE Electronics

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NTE1730

Integrated circuit. Dual preamp.

NTE Electronics 

NTE1730

Integrated Circuit

Dual Preamp

Features:

D Dual Pre Amplifier for Car or Home Stereo Use.

D High Voltage Gain: GVO = 100dB (Typ) @ f = 1kHz

D Excellent Channel Separation and High Ripple

D Rejection: CH Sep. = 70dB (Typ)

R.R = 50dB (Typ)

D Low Noise: VNI = 1.0µVrms (Typ) at Rg = 2.2kΩ, BW = 15Hz to 30kHz

D Built–In Muting Circuit: 2V ≥ V9 ≥ 0.9V

D Wide Operating Supply Voltage Range; VCC = 7V to 18V.

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

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V

Power Dissipation (Note), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW

Derated Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6mW/°C

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C

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

otherwise specified)

Characteristic

Symbol

Test Conditions

Min Typ Max Unit

Supply Current

Voltage Gain

Maximum Output Voltage

Input Resistance

Channel Separation

Ripple Rejection

ICC

GVO

VOM

RIN

CHsep

R.R.

VIN = 0

Cf = 100µF, RF = 0

THD = 0.5%, NAB EQ

VO = 1Vrms

f = 10kHz, Rg = 2.2kΩ, VO = 1Vrms

f = 100Hz, VIN = 1Vrms,

CB = NO Connection

– 5.5 8.5 mA

– 100 – dB

2.0 2.8 – Vrms

– 100 2.5 µVrms

– 70 – dB

– 50 – dB

Muting Ratio

M.R. V9 = 1V, 0dB = 1Vrms

– 80 – dB

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