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參數(shù)資料
| 型號： | LA7415 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 4 CHANNEL, VIDEO AMPLIFIER, PDIP30 |
| 封裝： | SDIP-30 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 199K |
| 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,
TRCK
HA
SW30
T7: OPEN
MUTE
Current drain
ICCP
Pin 15 influx current
OPEN
0
24
30
36
mA
SP L
CH1
VGP1
T20A T10A
OPEN
0
54.0
57.0
60.0
dB
Voltage gain
SP H CH2
VGP2
T23A T10A
VIN = 38 mVp-p,
OPEN
0
2.5
54.0
57.0
60.0
dB
EP L
CH3
VGP3
T27A T10A
f = 1 MHz
OPEN
5.0
0
56.0
59.0
62.0
dB
EP H CH4
VGP4
T30A T10A
OPEN
5.0
2.5
56.0
59.0
62.0
dB
Voltage gain differential 1
VGP1–
–
VGP1 – VGP2–
–
–1
0
+1
dB
Voltage gain differential 2
VGP2–
–
VGP3 – VGP4–
–
–1
0
+1
dB
Inter-mode gain difference
VGP EP-SP
––
VGP3 – VGP1–
–
1
2
3
dB
CH1
VNIN1
T20A T10A
After the 1.1-MHz LPF
OPEN
0
–
1.1
1.5
Vrms
Equivalent input
CH2
VNIN2
T23A T10A
VOUT
OPEN
0
2.5
–
1.1
1.5
Vrms
noise voltage
CH3
VNIN3
T27A T10A
VGP1, 2, 3, 4
OPEN
5.0
0
–
1.1
1.5
Vrms
CH4
VNIN4
T30A T10A
OPEN
5.0
2.5
–
1.1
1.5
Vrms
CH1
Vfp1
T20A T10A
VIN = 38 mVp-p
OPEN
0
–2.5
0
–
dB
Frequency
CH2
Vfp2
T23A T10A
f = 7 MHz
OPEN
0
2.5
–2.5
0
–
dB
characteristics
CH3
Vfp3
T27A T10A
VOUT
OPEN
5.0
0
–2.5
0
–
dB
CH4
Vfp4
T30A T10A
VGP1, 2, 3, 4 output ratio
OPEN
5.0
2.5
–2.5
0
–
dB
CH1
VHDP1
T20A T10A
VIN = 38 mVp-p
OPEN
0
–
–40
–35
dB
Second harmonic
CH2
VHDP2
T23A T10A
f = 4 MHz
OPEN
0
2.5
–
–40
–35
dB
distortion
CH3
VHDP3
T27A T10A
(8-MHz component)/(4-MHz component) OPEN
5.0
0
–
–40
–35
dB
CH4
VHDP4
T30A T10A
output ratio
OPEN
5.0
2.5
–
–40
–35
dB
CH1
VOMP1
T20A T10A
f = 1 MHz
OPEN
0
1.0
1.2
–
Vp-p
Maximum
CH2
VOMP2
T23A T10A
The output level when the third
OPEN
0
2.5
1.0
1.2
–
Vp-p
output level
CH3
VOMP3
T27A T10A
harmonic in the output is –30 dB
OPEN
5.0
0
1.0
1.2
–
Vp-p
CH4
VOMP4
T30A T10A
OPEN
5.0
2.5
1.0
1.2
–
Vp-p
T23A T10A
OPEN
0
–
–40
–35
dB
CH1
VCR1
T27A T10A
VIN = 38 mVp-p,
OPEN
0
–
–40
–35
dB
Crosstalk SP
T30A T10A
f = 4 MHz
OPEN
0
–
–40
–35
dB
(Note 1)
T20A T10A
VOUT
OPEN
0
2.5
–
–40
–35
dB
CH2
VCR2
T27A T10A
VGP1, 2
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
VCR3
T27A T10A
VI = 38 mVp-p,
OPEN
5.0
0
–
–40
–35
dB
Crosstalk EP
T30A T10A
f = 4 MHz
OPEN
5.0
0
–
–40
–35
dB
(Note 1)
T20A T10A
VOUT
OPEN
5.0
2.5
–
–40
–35
dB
CH4
VCR4
T27A T10A
VGP3, 4
OPEN
5.0
2.5
–
–40
–35
dB
T30A T10A
OPEN
5.0
2.5
–
–40
–35
dB
VODC1
–
T10
CH1-CH2
OPEN
–
0
–100
0
+100
mV
OPEN
0
2.5
–100
0
+100
mV
VODC2
–
T10
CH3-CH4
OPEN
–
0
–100
0
+100
mV
OPEN
5.0
2.5
–100
0
+100
mV
VODC3
–
T10
CH1-CH3
OPEN
0
–
–100
0
+100
mV
Output DC
OPEN
5.0
0
–100
0
+100
mV
offset
VODC4
–
T10
CH2-CH4
OPEN
0
–
–100
0
+100
mV
OPEN
5.0
2.5
–100
0
+100
mV
VODC5
–
T10
CH1-CH4
OPEN
0
–100
0
+100
mV
OPEN
5.0
2.5
–100
0
+100
mV
VODC6
–
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 H) 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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