LA75600VA Datasheet, PDF (2/16 Pages) Sanyo Semicon Device – Monolithic Linear IC IF Signal Processing (VIF/SIF) IC for use in TV/VCR Applications

LA75600VA
Electrical Characteristics at Ta = 25°C, VCC = 5V, fp = 45.75MHz
[VIF block]
Parameter
Symbol
Conditions
Ratings
Unit
No.
min
typ
max
Circuit current
Maximum RF AGC voltage
Minimum RF AGC voltage
Input sensitivity
AGC range
Maximum allowable input
No-signal video output voltage
Sync. signal tip voltage
Video output level
Black noise threshold voltage
Black noise clamp voltage
Video S/N
I5
V14H
V14L
Vi
GR
Vi max
V6
V6tip
VO
VBTH
VBCL
S/N
S1 = OFF
V1
35
42
V2
VCC-0.5 VCC
V3
0
V4
32
38
V5
51
56
V6
95
100
V7
3.1
3.4
V8
0.8
1.1
V9
1.7
2.0
V10
0.3
0.5
V11
1.3
1.6
V12
48
52
52
mA
V
0.5
V
44 dBµV
dB
dBµV
3.7
V
1.4
V
2.3 Vp-p
0.7
V
1.9
V
dB
C-S beat
Frequency characteristics
IC-S
fc
6MHz
V13
38
43
dB
V13
-3
-1.5
dB
Differential gain
DG
V15
3.0
6.5
%
Differential phase
DP
V16
3
5
deg
No-signal AFT voltage
Maximum AFT voltage
Minimum AFT voltage
AFT detection sensitivity
VIF input resistance
V13
V13H
V13L
Sf
Ri
45.75MHz
V17
2.0
2.5
3.0
V
V18
4.0
4.4
5.0
V
V19
0 0.18
1.0
V
V20
19
29
38 mV/kHz
V21
1.5
kΩ
VIF input capacitance
APC pull-in range (U)
Ci
45.75MHz
fpu
V22
3
V23
1.3
2.0
pF
MHz
APC pull-in range (L)
AFT tolerance frequency 1
VCO1 maximum variable range (U)
fpl
∆fa1
dfu
V24
-2.0
-1.4
MHz
V25
-150
0 +150
kHz
V26
1.0
1.5
MHz
VCO1 maximum variable range (L)
dfl
V27
-2.0
-1.5
MHz
VCO control sensitivity
RF AGC input level
[SIF block]
B
ViRFAGC
R = 5.1kΩ
V28
1.3
2.7
5.4 kHz/mV
V29
87
94
101 dBµV
Limiting sensitivity
FM detection output voltage
AMR
Distortion factor
SIF S/N
4.5MHz output level
Vli(lim)
VO(FM)
AMR
THD
S/N(FM)
Vsout
4.5MHz ± 25kHz
4.5MHz ± 15kHz
SIF IN 80dBµV
S1
39
45
51 dBµV
S2
767 1000 1280 mVrms
S3
50
60
dB
S4
0.5
1.0
%
S5
59
64
dB
S6
87
94
101 dBµV
*:If the dynamic range of the FM detection output needs to be widened, connect a resistor and a capacitor in series between pin 23 and GND for level
adjustment.
*:The resistor between pin10 and GND must be 470Ω or more.
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