NTE1860 Ver la hoja de datos (PDF) - NTE Electronics

Número de pieza

componentes Descripción

Fabricante

NTE1860

Integrated Circuit TV Stereo Multiplexing Decoder

NTE Electronics 

Parameter

During Forced Monaural

Crosstalk (L)

During Forced Monaural

Crosstalk (R)

Symbol

CTL

CTR

Test Conditions

Pin27 Input 1kHz (−4dBs)

Pin23 Output +1kHz BPF

Pin27 Input 1kHz (−4dBs)

Pin22 Output +1kHz BPF

Min Typ Max Unit

− −80 −74 dB

− −80 −74 dB

Electrical Characteristics (Cont’d): (VCC = 9V, dBs = 0.775Vrms, TA = 25°C)

Parameter

Symbol

Test Conditions

Min Typ Max

Muting SW V15

High Muting

Attenuation Amount

(L) (R)

ATST L

Pin27 Input 1kHz (−4dBs)

Pin22 and Pin23 Output

+15kHz LPF

− −80 −74

DC Offset Voltage while

Muting and Stereo

are turned on

VOMU ST During no−input

−50 5 50

DC Offset Voltage while

Muting and SAP

are turned on

VOMU SAP During no−input

−120 −20 120

DC Offset Voltage while

SAP and Monaural

are turned on

VOSAP MO During no−input

−50 0 50

DC Offset Voltage while

SAP and Stereo

are turned on

VOSAP ST During no−input

−120 0 120

DC Offset Voltage while

Stereo and Monaural

are turned on

VOST MO During no−input

−120 −20 120

Circuit Current

ICC

Value of inflowing current into 25 36 48

Pin42

V14, V15, V16 and V17

VX L

Controlling Voltage

(L)

GND − 1.0

V14, V15, V16, and V17

Controlling Voltage

(H)

VX H

2.5 − VCC

V13 and V20 Controlling

Voltage (L)

VZ L

GND − 1.0

V13 and V20 Controlling

Voltage (M)

VZ M

2.5 − 5.5

V13 and V20 Controlling

Voltage (H)

VZ H

8.0 − VCC

Stereo Discriminating

Level

STE Vth Pin30 and Pin31 10µF fH

level is variable

12 26 39

Regulator Voltage

VREG Pin9 DC

6.7 −

−

Note 1. This device is for REPLACEMENT ONLY! No design information is available.

Unit

dB

mV

mV

mV

mV

mV

mA

V

V

V

V

V

mVrms

V

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