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參數資料
| 型號： | LA75676NVA |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| 封裝： | 0.225 INCH, SSOP-24 |
| 文件頁數： | 2/6頁 |
| 文件大?。?/td> | 119K |
| 代理商： | LA75676NVA |
LA75676NVA
No.A1005-2/12
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
5
V
Operating voltage range
VCC op
4.5 to 5.5
V
Electrical Characteristics at Ta = 25
°C, VCC = 5V, fp = 45.75MHz
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
VIF Block
Circuit current
I5
34
42
52
mA
Maximum RF AGC voltage
V14H
VCC-0.5
VCC
V
Minimum RF AGC voltage
V14L
0
0.5
V
Input sensitivity
Vi
32
38
44
dB
μV
AGC range
GR
51
56
dB
Maximum allowable input
Vi max
95
100
dB
μV
No-signal video output voltage
V4
3.0
3.3
3.6
V
Sync. signal tip voltage
V6tip
0.9
1.2
1.5
V
Video output level
VO
1.7
2.0
2.3
Vp-p
Black noise threshold voltage
VBTH
0.3
0.5
0.7
V
Black noise clamp voltage
VBCL
1.3
1.6
1.9
V
Video S/N
S/N
48
52
dB
C-S beat
IC-S
38
43
dB
Frequency characteristics
fc
6MHz
-3
-1.5
dB
Differential gain
DG
VIN=80dB
μ
3.0
6.5
%
Differential phase
DP
3
5
deg
No-signal AFT voltage
V13
2.0
2.5
3.0
V
Maximum AFT voltage
V13H
4.0
4.4
5.0
V
Minimum AFT voltage
V13L
0
0.18
1.0
V
AFT detection sensitivity
Sf
19
28
36
mV/kHz
VIF input resistance
Ri
45.75MHz
1.5
k
Ω
VIF input capacitance
Ci
45.75MHz
3
pF
APC pull-in range (U)
fpu
1.3
2.0
MHz
APC pull-in range (L)
fpl
-2.0
-1.4
MHz
AFT tolerance frequency 1
Δfa1
-150
0
+150
kHz
VCO1 maximum variable range (U)
dfu
1.0
1.5
MHz
VCO1 maximum variable range (L)
dfl
-2.0
-1.5
MHz
VCO control sensitivity
β
1.3
2.7
5.4
kHz/mV
SIF Block
Limiting sensitivity
Vli(lim)
39
45
51
dB
μV
FM detection output voltage
VO(FM)
4.5MHz
± 25kHz
767
1000
1280
mVrms
AM rejection ratio
AMR
50
60
dB
Total harmonic distortion
THD
4.5MHz
± 15kHz
0.5
1.0
%
FM detection output S/N
S/N(FM)
59
64
dB
4.5MHz output level
Vsout
SIF IN 80dB
μV
87
94
101
dB
μV
*: 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 470
Ω or more.
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相關代理商/技術參數 |
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| LA75676V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For TV and VCR Products IF Signal Processor (VIF+SIF) |
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| LA75676VA | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:IF Signal Processor (VIF+SIF) for TV and VCR Products |
| LA75676VA-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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