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参数资料
| 型号： | LA70100M |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO30 |
| 封装： | 0.375 INCH, MFP-30 |
| 文件页数： | 9/16页 |
| 文件大小： | 279K |
| 代理商： | LA70100M |
LA70100M
No.7204-2/16
Recommended Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC
5.0
V
Allowable operating voltage range
VCCOP
4.8 to 5.2
V
Electrical Characteristics at Ta = 25
°C, VCC = 5V
Ratings
Parameter
Symbol
In
Out
Conditions
min
typ
max
Unit
Recording mode ( T2 = 4.43MHz, 400mVp-p T29 = Comp.Sync T17 = 0V T4 = OPEN )
REC mode current drain
ICCR
T16
T23
T24
T16 = 4.286MHz, 200mVp-p
40
50
60
mA
4.3MHz BPF Characteristics-1
VF4C
T16
T18
T9 = 5V
T16 = 4.286MHz, 200mVp-p
145
180
215
mVp-p
4.3MHz BPF Characteristics-2
GF4L1
T16
T18
Same condition as above. However,
frequency of T16 is 1.1MHz
Measure T18 ratio to V4FC.
-30
-20
dB
4.3MHz BPF Characteristics-3
GF4L2
T16
T18
Same condition as above. However,
frequency of T16 = 2.2MHz
-10
-5
dB
4.3MHz BPF Characteristics-4
GF4H
T16
T18
Same condition as above. However,
frequency of T16 = 7.5MHz
-24
-18
dB
4.3MHz BELL Center frequency
FBLR
T18
T20
T18 = 4 to 5MHz, 200mVp-p
SW20 = ON (3.9K pull-down) ( see notes-1 )
Measure during other timing than V-sync
4.243
4.286
4.329
MHz
4.3MHz BELL Characteristics-1
VBLRC
T18
T20
T18 = 4.286MHz, 200mVp-p, BIAS = 4.6V
SW20 = ON (3.9K pull-down)
Measure during other timing than V-sync
92
110
132
mVp-p
4.3MHz BELL Characteristics-2
GBLRL
T18
T20
Same condition as above. However,
frequency of T18 is FBLR-250kHz
Measure T18 ratio to VBLRC
-7.5
-6.5
-5.5
dB
4.3MHz BELL Characteristics-3
GBLRH
T18
T20
Same condition as above. However,
frequency of T18 is FBLR+250kHz
-7.5
-6.5
-5.5
dB
Anti-BELL Center frequency
FEQR
T12
T11
SW11 = ON (3.9K pull-down) ( see notes-3 )
T12 = 1 to 2MHz, 200mVp-p, BIAS = 4.6V
Measure during other timing than V-sync
1.0608
1.0715
1.0822
MHz
Anti-BELL Characteristics-1
VEQRC
T12
T11
Same condition as above. However,
frequency of T12 is 1.0715MHz
14
18
22
mVp-p
Anti-BELL Characteristics-2
GEQRL
T12
T11
Same condition as above. However,
frequency of T12 is FEQR-62.5kHz
Measure T12 ratio to VEQRC
5.0
6.0
7.0
dB
Anti-BELL Characteristics-3
GEQRH
T12
T11
Same condition as above. However,
frequency of T12 is FEQR+62.5kHz
5.0
6.0
7.0
dB
REC Chroma signal output level
VOR
T16
T12
T1 = 5V, T16 = 4.4MHz, 200mVp-p
144
180
220
mVp-p
Chroma spurius spectrum-1
GSR1
T16
T12
Same condition as above.
Measure 2.2MHz ratio to VOR at T12
-40
-30
dB
Chroma spurius spectrum-2
GSR2
T16
T12
Same condition as above. Measure 3.3MHz
ratio to VOR at T12
-36
-30
dB
Sync gate start time
TRGB
T16
T12
1.1
1.6
2.1
s
Sync gate release time
TRGE
T16
T12
T1 = 5V, T9 = 5V ( see notes-7 )
T16 = 4.286MHz, 200mVp-p
3.6
4.1
4.6
s
BGP-1 start time
TBGB1
T29
T28
T9 = 5V ( see notes-10 )
5.7
6.2
6.7
s
BGP-2 start time
TBGB2
T29
T28
Same condition as above. However, T4 = 5V
6.1
6.6
7.1
s
BGP-3 start time
TBGB3
T29
T28
5.3
5.8
6.3
s
BGP width
TBGW
T29
T28
Same condition as above. However, T4 = 0V
( see notes-10 )
2.3
2.8
3.3
s
SECAM DET outout resistance
R26
T28
T27 = 5V ( see notes-11 )
7
10
13
k
SECAM DET characteristics-1
VSCMR1
T16
T28
T16 = SECAM color-bar ( see notes-12 )
4.5
V
SECAM DET characteristics-2
VSCMR2
T16
T28
T16 = PAL color-bar ( see notes-13 )
0.5
V
Regulator voltage
VREG
T13
3.8
4.0
4.2
V
Continued on next page.
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