
ICs for TV
AN7299S
3
I
Electrical Characteristics at V
CC
=
5 V ,T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Quiescent current without load
I
SCC
V
IN
=
10 mV
PP
, f
=
10 kHz
8.5
11.9
17.7
mA
1st amplifier voltage gain
A
N1
15.3
17.0
18.2
dB
1st amplifier input clamp voltage
V
CL1
Pin 24 DC voltage
1.87
2.00
2.15
V
1st amplifier output bias voltage V
NOB1
2nd amplifier voltage gain
Pin 23 DC voltage
2.11
3.07
3.86
V
A
N2
V
IN
=
10 mV[p-p], f
=
10 kHz,
at 2nd amp. active
16.3
17.5
18.5
dB
2nd amplifier input clamp
voltage
V
CL2
Pin 22 DC voltage
at 2nd amp. active
1.96
2.11
2.29
V
2nd amplifier output bias voltage
V
NOB2
Pin 21 DC voltage
at 2nd amp. active
0.78
1.51
2.10
V
Noise hold input bias current
I
NHB
Pin 19 DC current
40.0
110.0 240.0
nA
Noise comparator
input bias current
I
NCB
Pin 20 DC current
200.0 426.0 820.0
nA
Noise level setting
input bias current
I
NRB
Pin 18 DC current
350.0 548.0 950.0
nA
Antenna input amplifier
voltage gain
A
C
V
IN
=
50 mV[p-p], f
=
10 kHz,
at input amp. active
4.5
5.5
6.4
dB
Level hold
output bias voltage
V
LOB
Pin 1 DC voltage
at input amp. active
0.94
1.43
1.91
V
Level hold
output bias current
I
LOB
Pin 1 DC voltage
at input amp. non-active
20.0
56.4
100.0
nA
Sync separation input clamp
voltage
V
SCL
Pin 2 DC voltage
2.92
3.13
3.32
V
Sync separation comparator
on-state current
I
SCN
Pin 2 DC current
when pin 6 becomes low to high
93.0
116.9 149.3
μ
A
Composite sync separation
output sink current
I
VH
Pin 6 current, when pin 6 voltage
becomes lower than 0.5 V
1.0
5.0
mA
Vertical sync separation block
on-state voltage
V
VSON
Applied voltage to pin 9
when pin 7 becomes low to high
3.94
4.17
4.40
V
Vertical synchronization time
constant sink current
I
VSN
RSET
=
100 k
, pin 9 DC current
8.82
12.19 17.71
μ
A
Vertical synchronization time
constant source current
I
VSP
RSET
=
10 k
, pin 9 DC current
42.57 51.14 62.64
μ
A
Vertical synchronizing oscillation
block on-state voltage
V
VON
Applied voltage to pin 10
when pin 7 becomes low to high
2.78
2.94
3.15
V
Vertical synchronizing oscillation
block schmidt voltage
V
VSW
Difference between pin 10
DC voltage and V
VON
high to low
0.83
0.90
1.01
V
Vertical synchronizing oscillation
block on-state voltage
V
VLON
Applied voltage to pin 10
when pin 7 becomes low to high
2.47
2.65
2.79
V
Vertical synchronization output
sink current
I
V
Pin 7 current, when pin 7 voltage
becomes 0.5 V or less
1.0
5.0
mA