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NTE1488 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Integrated Circuit FM IF Amp / Demod w/Muting / Center Meter and Signal Meter - NTE

भाग संख्या NTE1488
समारोह Integrated Circuit FM IF Amp / Demod w/Muting / Center Meter and Signal Meter
मैन्युफैक्चरर्स NTE 
लोगो NTE लोगो 
पूर्व दर्शन
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<?=NTE1488?> डेटा पत्रक पीडीएफ

NTE1488 pdf
Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
AC Characteristics (VCC = 13V, fc = 10.7MHz, fm = 400Hz, f = 75kHz)
Supply Current
ICC Vin = 0dBµ, Pin16 to GND Open
Limiting Sensitivity
Vin(lim)
Vin = 100dBµ Input,
Input Level = 3dB from VO(AF)
Reversed AF Voltage
VO(AF) Vin = 100dBµ
Total Harmonic Distortion
THD Vin = 100dBµ
SignaltoNoise Ratio
S/N Vin = 100dBµ
AM Rejection Ratio
AMR
Vin = 100dBµ, AM: fin = 1kHz, Mod.
30%
16 25
31
265 380
0.03
78 84
45 54
Muting Attenuation
Mute(Att) Vin = 100dBµ, Output standard with Pin5 70
Open, Attenuation with 2V impressed to
Pin5
85
Muting Bandwidth
Muting Sensitivity
Muting Sensitivity Adjustment
Range
BW (Mute) Vin = 100dBµ, Sum of + and f for
V12 = 1.4V
Vin (Mute) No muting level adjustment (Pin16
Open) input level for V12 = 1.4V
AVin (Mute) Max. input level with possible muting
level adjustment, Note 1
55
36
75
105
44
Meter Drive Voltage
AGC Control Voltage
V130
V1370
V13100
V15
Vin = 0dBµ, Pin13 Voltage
Vin = 70dBµ, Pin13 Voltage
Vin = 100dBµ, Pin13 Voltage
Vin = 80dBµ, Pin15 Voltage
0
0.9 1.45
4.7 5.2
4.3
Max
33
37
510
0.10
145
60
Unit
mA
dBµ
mVrms
%
dB
dB
dB
kHz
dBµ
dBµ
V
V
V
V
Note 1. Muting level can be adjusted up to 75dBµ and should be set within this range.
Pin Connection Diagram
Input 1
AM/FM Switch 2
Bypass 3
GND 4
Mute Input 5
Audio Output 6
AFC Output 7
Quad Det 8
16 Mute Adjust
15 RF AGC
14 GND
13 Meter Driver
12 Mute Output
11 VCC
10 Det Tank
9 Det Tank

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डाउनलोड[ NTE1488 Datasheet.PDF ]


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