|
|
PDF NTE1728 Data sheet ( Hoja de datos )
| Número de pieza | NTE1728 | |
| Descripción | Integrated Circuit VIF & SIF Circuit for VCR | |
| Fabricantes | NTE | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NTE1728 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
|
No Preview Available !
NTE1728
Integrated Circuit
VIF & SIF Circuit for VCR
Description:
The NTE1728 is an integrated circuit in a 30–Lead DIP type package containing the VIF section and
SIF on a single chip. Since this device is capable of performing video detection and sound detection
independently or simultaneously, it can be applied to various sets from popular type to high–grade
type according to the designer’s policy.
Features:
D High–Gain VIF Amp Requiring No Preamp
D High AGC Speed
D Provides Wide–Band Detection Characteristics and Meets Sound MPX Demodulation Requirements
because of FM Detection being Quadrature Detection.
D Possible to use Sound REC Pin (Pin2), AUX Pin (Pin3)
D Possible to Mute Video, Sound for VCR
D Pin7 GND: Muting of both Video and Sound
D Pin29 GND: Muting of Sound Only
Functions:
D VIF Section: VIF Amp Video Det, Peak IF AGC, B/W Noise–Canceller, RF AGC, AFT, SIF DET
D SIF Section: SIF Limiter Amp, FM Det, DC ATT, AF Driver
Operating Characteristics: (TA = +25°C, VCC = 12V, fp = 58.75MHz, fs = 54.25MHz (VIF),
fo = 4.5MHz (SIF) unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
VIH Section
Total Circuit Current
Maximum RF AGC Voltage
Minimum RF AGC Voltage
Quiescent Video Output Voltage
Quiescent AFT Output
Input Sensitivity
AGC Range
I23 + I24
VH13H
V13L
V22
V17
Vi
GR
DC
DC
DC
DC
DC
fm = 400Hz 40% AM, VO = 0.8Vpp
fm = 15kHz 78% AM, VO = ±1dB
59 74 98
8.5 8.9 9.2
– 0 0.5
5.6 6.1 6.6
4.5 6.5 7.5
30 36 42
60 74 –
mA
V
V
V
V
dBµ
dB
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE1728.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NTE1720 | Integrated Circuit Pulse Width Modulator (PWM) Regulator | NTE |
| NTE1721 | Integrated Circuit Pulse Width Modulator (PWM) Regulator | NTE |
| NTE1722 | Integrated Circuit Pulse Width Modulator (PWM) Control Circuit | NTE |
| NTE1723 | Integrated Circuit Pulse Width Modulator (PWM) Regulator | NTE |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |