
NTE1611
Integrated Circuit
Video and FM Sound Modulator/Carrier
Oscillator for VCR
Features:
Video Clamp
White Clip
Main Carrier Oscillator
Main Carrier Attenuator
Video Modulator
Sound Modulator
Sound FM Modulator
Channel Switch
Low Power Operation
Adjustable Output Power Level and V/A Ratio
with External Resistance
Minimum Number of External Parts Required
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +70
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Signal Level, e
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Level at Pin7, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12V
480mW
2.5V
P–P
GND to V
CC
+0.3V
–10
°
to +70
°
C
–55
°
to +150
°
C
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 6.2V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
V
CC
I
CC
υ
o
(f
p1
)
υ
o
(f
p2
)
υ
o
(f
p1
)
5.7
6.2
6.7
V
Supply Current
S
1
= 2, S
2
= 1, S
3
= 2
S
2
= 1, S
3
= 2,
υ
i1
= open,
υ
o1
= measure
16.5
21.5
28.0
mA
dB
μ
dB
μ
dB
Video RF Output Level
S
1
= 2
S
1
= 1
85
87
89
85
87
±
2
89
±
3
Video RF Output Level Temperature
Drift
υ
o
(f
p1
) (T
A
= –10
°
to +70
°
C) –
υ
o
(f
p1
) (T
A
= +25
°
C)
υ
o
(f
p2
) (T
A
= –10
°
to +70
°
C) –
υ
o
(f
p2
) (T
A
= +25
°
C)
S
2
= 1, S
3
= 2,
υ
i1
= 1V
P–P
–
υ
o
(f
p2
)
–
±
2
±
3
dB
Video Modulation Factor
m
p1
m
p2
m
p1
S
1
= 2
S
1
= 1
73
76
79
%
73
76
79
±
3
%
Video Modulation Factor Temperature
Drift
m
p1
(T
A
= –10
°
to +70
°
C) –
m
p1
(T
A
= +25
°
C)
m
p2
(T
A
= –10
°
to +70
°
C) –
m
p2
(T
A
= +25
°
C)
–
–
%
m
p2
–
–
±
3
%