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參數(shù)資料
| 型號(hào)： | LA7567EV-A |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| 封裝： | 0.275 INCH, SSOP-24 |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 229K |
| 代理商： | LA7567EV-A |
No. 7704-2/15
LA7567EV-A
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
5
V
Operating supply voltage range
VCC op
4.5 to 5.5
V
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
6
V
Circuit voltage
V13, V17
VCC
V
I6
–3
mA
Circuit current
I10
–10
mA
I24
–2
mA
Allowable power dissipation
Pd max
Ta
≤ 70°C, *:Mounted on a PCB
400
mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Maximum Ratings at Ta = 25°C
Note:*Stipulated PCB: 114.3
× 76.1 × 1.6 mm3, glass epoxy printed circuit board.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[VIF Block]
Circuit current
I5
40.8
48.0
55.2
mA
Maximum RF AGC voltage
V14H
VCC – 0.5
VCC
V
Minimum RF AGC voltage
V14L
0
0.5
V
Input sensitivity
VIN
S1 = OFF
33
39
45
dBV
AGC range
GR
58
63
dB
Maximum allowable input
VIN max
95
100
dBV
No-signal state video output voltage
V6
3.0
3.3
3.6
V
Synchronizing signal tip voltage
V6 tip
1.05
1.35
1.64
V
Video output level
VO
1.46
1.7
1.94
Vp-p
Black noise threshold voltage
VBTH
0.5
0.8
1.1
V
Black noise clamp voltage
VBCL
1.6
1.9
2.2
V
Video signal-to-noise ratio
S/N
48
52
dB
C-S beat
IC-S
38
43
dB
Frequency characteristics
fC
6 MHz
–3.0
–1.5
dB
Differential gain
DG
3.0
6.5
%
Differential phase
DP
3
5
deg
No-signal state 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
1.00
V
AFT detection sensitivity
Sf
17
24
32
mV/kHz
VIF input resistance
Ri
38.9 MHz
1.5
k
VIF input capacitance
Ci
38.9 MHz
3
pF
APC pull-in range (U)
fPU
0.7
1.5
MHz
APC pull-in range (L)
fPL
–1.5
–0.9
MHz
AFT tolerance frequency 1
dfa1
–450
0
+50
kHz
VCO1 maximum variability range (U)
dfu
1.0
1.5
MHz
VCO1 maximum variability range (L)
dfl
–1.5
–1.0
MHz
VCO control sensitivity
B
1.0
2.0
4.0
kHz/mV
Electrical Characteristics at Ta = 25°C, VCC = 5 V, fp = 38.9 MHz
Continued on next page.
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