NTE NTE15017 Datasheet
NTE15017
Integrated Circuit
Head Amp Circuit for VCR
Features:
D The Function Consist of:
Video Signal Pre–Amplifier Circuit
Head Switchover Circuit
Drop–Out Compensation Circuit
RF AGC Circuit
D Low–Noise Head Amplifier
D Supply Voltage: 5V
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, V
Power Dissipation, P
Operating Ambient Temperature Range, T
Storage Temperature Range, T
Electrical Characteristics: (VCC = 5V, TA = +25°C unless otherwise specified)
CC
D
opr
stg
Parameter Symbol Test Conditions Min Typ Max Unit
6V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
160mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–20° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Current I
Channel 1 Gain G
Channel 2 Gain G
AGC Output Amplitude v
AGC Control Sensitivity ∆v
Output Amplifier Gain G
DOC Amplifier Gain G
DOC Sensitivity ON S
DOC Sensitivity OFF S
PG Input Sensitivity S
Noise Voltage Referred to Input V
1
V4–10
V8–10
o(AGC•12)
o(AGC•12)
V13–17
V18–17
13–1
13–2
2
ni1
V
ni2
f = 1MHz 52.5 – 62.5 dB
f = 1MHz 52.5 – 62.5 dB
f = 4MHz 170 – 330 mV
f = 4MHz – – 2.5 dB
f = 4MHz 0.05 – 2.7 dB
f = 4MHz 10.5 – 14.0 dB
f = 4MHz – – –19 dB
f = 4MHz –10.8 – – dB
1MHz BPF – – 1 µV
1MHz BPF – – 1 µV
Note 1. Operating supply voltage range: VCCopr = 4.5V to 5.5V.
8 – 20 mA
P–P
– – 3 V
rms
rms
Pin Connection Diagram
V
PG Input
Damping (1)
FM Input (1)
CC
1
2
3
4
5GND
6FM Input (2)
7Damping (2)
8Reference Voltage
9AGC Detect 10
18 10
18
DOC Amp Input
FM Output
17
16
DOC Detect
15
DOC Pulse
GND
14
DOC Input
13
FM Equalizer
12
FM Output
11
Chroma Output
19
.870 (22.1) Max
.250
(6.35)
.150
(3.8)
.100 (2.54) .125 (3.17) Min
.800 (20.3)
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