NTE1805 データシートの表示（PDF） - NTE Electronics
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NTE1805 Datasheet PDF : 3 Pages
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Electrical Characteristics (Cont’d): (VCC = 5V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Sync Separator Input Sensitivity
Sync Separator Output Amplification
NL Limiter Gain
NL Limiter Output Amplification
NC Limiter Gain
NC Limiter Output Amplification
EE Amp Gain
VV Amp Gain
Chroma Amp Gain
EE/VV Crosstalk
Mute Crosstalk
EE/VV Changeover Sensitivity
FM Oscillation Carrier Interleave
V Offset
S19
u2
u17–21
u21
Video Input V/S = 5/2
Video Input V/S = 5/2
Pin12 High
Pin12 High
Pin12 High, Pin18 Low
u14–10
u10
G8–10
u19–10
G12–10
CT19–10
Pin12 Open
Pin12 Open
Pin12 High
Pin12 Open
E y 4V
CT’19–10
S12
Dfo
Du19−10
Pin12 Low, Pin11 High
Pin12 High
Pin12 Low
0.45 –
– VP–P
4.3 –
– VP–P
20 – 40 mVP–P
26 – 64 mVP–P
6.0 – 2.6 mVP–P
30 – 70 mVP–P
65 – 125 mVP–P
9.7 – 11.6 dB
1.65 – 2.15 VP–P
5.3 – 8.8 dB
– – –40 dB
– – –40 dB
4––
V
5.9 – 9.9 kHz
30 – 110 mV
Note 1. Operating Supply Voltage Range: VCC = 4.5V to 5.5V.
Pin Connection Diagram
Sync Tip Level Detect 1
Sync Output 2
EE Level Adjust 3
Video Signal Input During Recording 4
AGC Detector 5
Video Signal Input During Playback 6
Sub Clamp Detector 7
Sub Clamp Output 8
GND 9
EE/VV Output 10
Dummy Sync Pulse Input 11
PB Chroma Input 12
Noise Canceller L.P.F. 13
Noise Canceller H.P.F. Side Input 14
28 FM Output
27 White Clip Level Adjustment
26 Mod
25 Mod
24 Dark Clip Level Adjustment
23 Mod Input
22 FB Amp Input
21 Main Emphasis Output
20 VCC
19 Main Clamp Input
18 PG Input & 2/4/6 Hour Select
17 Non–Linear Emphasis Sub–Side Input
16 12dB Amp Output
15 12dB Amp Input
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