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PDF NTE15007 Data sheet ( Hoja de datos )
| Número de pieza | NTE15007 | |
| Descripción | Integrated Circuit TV Stereo Multiplexing Decoder | |
| Fabricantes | NTE | |
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NTE15007
Integrated Circuit
TV Stereo Multiplexing Decoder
Description:
The NTE15007 is a bipolar integrated circuit is a 42–Lead DIP type package designed for use in TV
stereo multiplexing decoding, filters for stereo, and SAP (Separate Audio Program) demodulation
applications.
Features:
• Low number of external parts
• Excellent channel separation characteristics for stereo applications. Min. 46dB at 1kHz.
• Selection of individual modes of MAIN/SAP/BOTH.
• Direct driving mode for LED display.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17V
Allowed Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800mW
Individual Controlling Pins, V14 to 17, V20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC + 0.3V
LED Driving Current, ILED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Recommended Operating Condition:
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.0 ± 0.5V
Electrical Characteristics: (VCC = 9V, dBs = 0.775Vrms, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
SAP Noise Level
VSAP,N
Pin1 Input 5fH (–14.4dBs)
Pin25 Output 15kHz LPF is
attached.
– –40 –36 dB
SAP Carrier Leakage
CLSAP
Pin1 Input 5fH (–14.4dBs)
Pin25 Output
– –33 –30 dB
SAP Carrier Detecting
Sensitivity
SCARR
Pin1 Input 5fH
–29.0 –25.0 –21.5
Input level during LED of Pin18
is lighting on
dB
SAP Frequency
Characteristics
10kHz
ASAP
Pin1 Input
SAP 10kHz 100% (–14.4dBs)
Pin25 Output 15kHz lPF is
attached
–4.0
–1.5
2.0
dB
1 page  
Pin Connection Diagram
MPX Input 1
N.C. 2
Stereo Filter Adjust 3
SAP Filter Adjust 4
Bias 5
SAP BPF Output 6
N.C. 7
SAP Detector Input 8
Reg Out 6.7V 9
SAP VCO Adjust 10
Car Det 11
SAP GND 12
SAP SQU Inhibit 13
SAP Mute 14
Mute 15
MS 1 16
MS 0 17
SAP Ind Drive 18
Stereo Ind Drive 19
Forced Monaural 20
LED GND 21
42 VCC
41 (L+R) Switch Input
40 (L+R) Detector Output
39 TP
38 N.C.
37 Stereo LPF Output
36 Phase Det (+)
35 Phase Det (–)
34 Stereo Input
33 Stereo GND
32 ST VCO Adjust
31 Pilot Det (+)
30 Pilot Det (–)
29 L+R Output
28 Matrix L+R Input
27 Matrix L+R/SAP Input
26 SAP Switch Input
25 SAP Det Output
24 (L+R) SAP Output
23 Line Output L
22 Line Output R
42 22
1
1.503 (38.2) Max
.070 (1.78)
21
.217
(5.5)
.519 (13.2)
.119 (3.0)
.600 (15.24)
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NTE15007.PDF ] | |
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