LA7533 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA7533 Datasheet PDF : 3 Pages
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LA7533
Operating Conditions at Ta = 25˚C
Parameter
Symbol
Recommended supply voltage
Operating voltage range
VCC
VCC op
Conditions
Ratings
Unit
9V
8.1 to 13.2 V
Operating Characteristics at Ta = 25˚C, VCC=9V, fP=58.75MHz, fs=54.25MHz (VIF), fO=4.5MHz (SIF)
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Total circuit current
Maximum RF AGC voltage
Minimum RF AGC voltage
Quiescent video output voltage
Quiescent AFT output voltage
Input sensitivity
I17
V10H
V10L
V16
V11
Vi
DC
DC
DC
DC
DC
fm=400Hz, 40%AM, Vo=0.8Vp-p
40
49
63 mA
6.2
6.5
6.8 V
0.1
0.5 V
4.2
4.6
5.0 V
2.9
4.9
5.9 V
31
37
42 dBµ
AGC range
GR
fm=400Hz, 40%AM, Vo=0.8Vp-p
57
63
dB
Maximum allowable input
Vi max fm=15kHz, 78%AM, Vo=±1dB
90 130
mVrms
Video output amplitude
Vo(VIDEO) Vi=10mVrms, fm=15kHz, 78%AM
1.4 1.65
1.9 Vp-p
Output S/N
S/N
Vi=10mVrms CW
48
53
dB
Carrier leakage
CL
Vi=100mVrms, fm=15kHz, 78%AM
50
55
dB
Maximum AFT voltage
Mimimum AFT voltage
AFT detection sensitivity
V11H
V11L
Sf
Vi=10mVrms SWEEP
Vi=10mVrms SWEEP
Vi=10mVrms SWEEP
8.1
8.5
8.9 V
0.1
0.4
0.9 V
45
70
90 mV/kHz
White noise threshold level
White noise clamp level
Black noise threshold level
Black noise clamp level
SIF output signal voltage
VWTH
VWCL
VBTH
VBCL
Vo(SIF)
Vi=10mVrms SWEEP
Vi=10mVrms SWEEP
Vi=10mVrms SWEEP
Vi=10mVrms SWEEP
P/S=20dB
4.7
5.1
2.9
3.3
1.6 1.85
2.6
2.9
70 100
5.5 V
3.7 V
2.1 V
3.2 V
140 mVrms
Frequency characteristic
Differential gain
fC
–3dB
DG
Vi=–27dBm (peak) 87.5% VIDEOMOD
5
7
3
MHz
%
Differential phase
DP
Vi=–27dBm (peak) 87.5% VIDEOMOD
3
deg
VIF input resistance
ri
1.5
kΩ
VIF input capacitance
ci
3.0
pF
SIF limiting voltage
Vi(lim) –3dB
300 600 µVrms
Detection output voltage
Vo(DET) Vi=100mVrms, fm=400Hz, ∆f=±25kHz
440 670 800 mVrms
Total harmonic distortion
THD(DET) Vi=100mVrms, fm=400Hz, ∆f=±25kHz
0.6
1.5 %
AM rejection
AMR Vi=100mVrms, fm=400Hz, ∆f=±25kHz 30%AM
50
60
dB
Noise output voltage
Pin 4 muting start voltage
Pin 20 muting attenuation
VN
VM(4)
ATTM(20)
3.5 mVrms
0.3
0.5
V
60
dB
Equivalent Circuit Block Diagram
No.3045–2/3
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