NTE1668 Просмотр технического описания (PDF) - NTE Electronics

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Компоненты Описание

производитель

NTE1668

Integrated Circuit TV SoundIF/Detector

NTE Electronics 

NTE1668

Integrated Circuit

TV SoundIF/Detector

Features:

D Low Distortion: 0.02%

D High Sensitivity: 200µVrms

D Excellent AMR: −55dB Typ.

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

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

Input Voltage Pin 7 & 8, V7, V8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Vp−p

Power Dissipation (TA = +75°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270mW

Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C

Storage Temperatuere Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C

Electrical Characteristics: (TA = +25°C, TA = +25°C, f = 4.5MHz, fM = 400Hz, AM MOD = 30%)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Total Supply Current

IF Limiting Voltage

Detecter Output Voltage −1

Detecter Output Voltage −2

Detecter Output Distortion −1

Detecter Output Distortion −2

AM Rejection

ICC

Vi(lim)

VOAF1

VOAF2

THD1

THD2

AMR

Zero Carrier

VOAF (Vi = 3mVrms) −3dB point

Vi = 3mVrms, ∆f = ±25kHz

Vi = 3mVrms, ∆f = ±50kHz

Vi = 3mVrms, ∆f = ±25kHz

Vi = 3mVrms, ∆f = ±50kHz

Vi = 3mVrms, ∆f = ±25kHz

8 16 24 mA

− 180 360 µVrms

150 200 − mVrms

320 410 − mVrms

− 0.2 0.5 %

− 0.6 1.5 %

−45 −55 − dB

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