參數(shù)資料
型號： LA7415
廠商： Sanyo Electric Co.,Ltd.
英文描述： VHS VCR Playback Head and Record Amplifiers
中文描述： 錄影機播放頭和記錄放大器
文件頁數(shù)： 2/12頁
文件大?。?/td> 200K
代理商： LA7415
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Input Output
T2
T4
T5
[Playback Mode]
T15: 5.0 V, T13: OPEN,
T7: OPEN
TRCK
HA
SW30
MUTE
Current drain
I
CCP
VG
P
1
VG
P
2
VG
P
3
VG
P
4
VG
P
1
VG
P
2
VG
P EP-SP
V
NIN
1
V
NIN
2
V
NIN
3
V
NIN
4
Vfp1
Pin 15 influx current
OPEN
0
0
24
30
36
mA
SP L
CH1
T20A T10A
OPEN
0
0
54.0
57.0
60.0
dB
Voltage gain
SP H
CH2
T23A T10A
V
= 38 mVp-p,
f = 1 MHz
OPEN
0
2.5
54.0
57.0
60.0
dB
EP L
CH3
T27A T10A
OPEN
5.0
0
56.0
59.0
62.0
dB
EP H
CH4
T30A T10A
OPEN
5.0
2.5
56.0
59.0
62.0
dB
Voltage gain differential 1
–
–
VG
P
1 – VG
P
2
VG
P
3 – VG
P
4
VG
P
3 – VG
P
1
–
–
–
–1
0
+1
dB
Voltage gain differential 2
–
–
–
–
–
–1
0
+1
dB
Inter-mode gain difference
–
–
–
–
–
1
2
3
dB
CH1
T20A T10A
After the 1.1-MHz LPF
OPEN
0
0
–
1.1
1.5
μVrms
Equivalent input
CH2
T23A T10A
V
OUT
VG
P
1, 2, 3, 4
OPEN
0
2.5
–
1.1
1.5
μVrms
noise voltage
CH3
T27A T10A
OPEN
5.0
0
–
1.1
1.5
μVrms
CH4
T30A T10A
OPEN
5.0
2.5
–
1.1
1.5
μVrms
CH1
T20A T10A
V
= 38 mVp-p
f = 7 MHz
V
OUT
VG
P
1, 2, 3, 4 output ratio
OPEN
0
0
–2.5
0
–
dB
Frequency
CH2
Vfp2
T23A T10A
OPEN
0
2.5
–2.5
0
–
dB
characteristics
CH3
Vfp3
T27A T10A
OPEN
5.0
0
–2.5
0
–
dB
CH4
Vfp4
T30A T10A
OPEN
5.0
2.5
–2.5
0
–
dB
CH1
V
HDP
1
V
HDP
2
V
HDP
3
V
HDP
4
V
OMP
1
V
OMP
2
V
OMP
3
V
OMP
4
T20A T10A
V
IN
= 38 mVp-p
f = 4 MHz
(8-MHz component)/(4-MHz component)
OPEN
output ratio
OPEN
0
0
–
–40
–35
dB
Second harmonic
CH2
T23A T10A
OPEN
0
2.5
–
–40
–35
dB
distortion
CH3
T27A T10A
5.0
0
–
–40
–35
dB
CH4
T30A T10A
OPEN
5.0
2.5
–
–40
–35
dB
CH1
T20A T10A
f = 1 MHz
The output level when the third
harmonic in the output is –30 dB
OPEN
0
0
1.0
1.2
–
Vp-p
Maximum
CH2
T23A T10A
OPEN
0
2.5
1.0
1.2
–
Vp-p
output level
CH3
T27A T10A
OPEN
5.0
0
1.0
1.2
–
Vp-p
CH4
T30A T10A
OPEN
5.0
2.5
1.0
1.2
–
Vp-p
T23A T10A
OPEN
0
0
–
–40
–35
dB
CH1
V
CR
1
T27A T10A
V
IN
= 38 mVp-p,
f = 4 MHz
V
OUT
VG
P
1, 2
OPEN
0
0
–
–40
–35
dB
Crosstalk SP
T30A T10A
OPEN
0
0
–
–40
–35
dB
(Note 1)
T20A T10A
OPEN
0
2.5
–
–40
–35
dB
CH2
V
CR
2
T27A T10A
OPEN
0
2.5
–
–40
–35
dB
T30A T10A
OPEN
0
2.5
–
–40
–35
dB
T23A T10A
OPEN
5.0
0
–
–40
–35
dB
CH3
V
CR
3
T27A T10A
V
I
= 38 mVp-p,
f = 4 MHz
V
OUT
VG
P
3, 4
OPEN
5.0
0
–
–40
–35
dB
Crosstalk EP
T30A T10A
OPEN
5.0
0
–
–40
–35
dB
(Note 1)
T20A T10A
OPEN
5.0
2.5
–
–40
–35
dB
CH4
V
CR
4
T27A T10A
OPEN
5.0
2.5
–
–40
–35
dB
T30A T10A
OPEN
5.0
2.5
–
–40
–35
dB
V
ODC
1
–
T10
CH1-CH2
OPEN
–
0
–100
0
+100
mV
OPEN
0
2.5
–100
0
+100
mV
V
ODC
2
–
T10
CH3-CH4
OPEN
–
0
–100
0
+100
mV
OPEN
5.0
2.5
–100
0
+100
mV
V
ODC
3
–
T10
CH1-CH3
OPEN
0
–
–100
0
+100
mV
Output DC
OPEN
5.0
0
–100
0
+100
mV
offset
V
ODC
4
–
T10
CH2-CH4
OPEN
0
–
–100
0
+100
mV
OPEN
5.0
2.5
–100
0
+100
mV
V
ODC
5
–
T10
CH1-CH4
OPEN
0
0
–100
0
+100
mV
OPEN
5.0
2.5
–100
0
+100
mV
V
ODC
6
–
T10
CH2-CH3
OPEN
0
2.5
–100
0
+100
mV
OPEN
5.0
0
–100
0
+100
mV
No. 5647-2/12
LA7415
Electrical Characteristics
at Ta = 25°C
Note 1. With the input inductor L (8.2 μH) shorted.
2.
Since the T4 (HA) control switch timing is synchronized with T6 (H-Sync), a T6 trigger (0 - 5 V - 0) must be input before measuring each of these items.
Continued on the next page.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA7416 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Playback Amplifier and Record Amplifier for VHS VCRs
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LA74207FN-TBM-E 制造商:ON Semiconductor 功能描述:DVC AUDIO INTERFACE - Tape and Reel
LA7425 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:NTSC Format Single-Chip Processing IC for VHS VCR Products
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