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NTE1161 Datasheet(PDF) 2 Page - NTE Electronics

Part No. NTE1161
Description  Integrated Circuit TV Video/Sound IF Amp, Detector
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
Logo NTE - NTE Electronics

NTE1161 Datasheet(HTML) 2 Page - NTE Electronics

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Electrical Characteristics (Cont’d): (TA = +25°c unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
AFT Output Voltage
VO(AFT)
fo = 58.75MHz, m = 40%,
250
350
500
mVrms
Sound Detection Output Voltage
VO(S)
Vi = 20mVrms
280
420
560
mVrms
IF Amplifier
Input Limiting Voltage
Vi(lim)
fo = 4.5MHz, fm = 400Hz,
∆f = ±25kHz
250
400
µV
AM Rejection Ratio
AMR
fo = 4.5MHz, fm = 400Hz,
m = 30% (AM), Vi = 100mVrms
50
dB
Total Detection Output
VO
fo = 4.5MHz, fm = 400Hz,
∆f = ±25kHz, V17–9 = 0, V1 = 100mV
0.45
0.65
0.85
Vrms
Maximum Attenuation
GR
fo = 4.5MHz, fm = 400Hz,
±
75
dB
Half Detection Output
VO/2
∆f = ±25kHz, Vi = 100V
0.22
0.32
0.42
Vrms
Audio Preamplifier
Voltage Gain
GV
f = 400Hz, VO = 1Vrms
22.7
24.0
25.6
dB
Leak Signal Output
VO(leak)
fo = 4.5MHz, fm = 400Hz,
∆f = ±25kHz, Vi = 100V
0.8
mVrms
Output Noise Voltage
Vno
Vin = 0, Pin17–16 shorted
1
mVrms
VCC
Pin Connection Diagram
VCC
AFT Carrier Output
Quadrature Coil
DC Bias Feedback
Sync Pos Video Out
Sync Neg Video Out
1
2
3
4
Bypass Capacitor
IF Input
N.C.
GND
5
SIF Output
6
Bandpass Filter
7
Bandpass Filter
8
28
27
26
25
Pix IF Tank Circuit
Pix IF tank Circuit
N.C.
24
Test Point
23
22
21
9
GND
20
To Audio Output
Audio Preamp Input
10
Sound IF Input
11
19
18
DC Volume Control
12
17
DC Volume Control
13
Quadrature Coil
16
14
N.C.
15
Det Output
Tone Control Network


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