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MM1505 参数 Datasheet PDF下载

MM1505图片预览
型号: MM1505
PDF下载: 下载PDF文件 查看货源
内容描述: 视频开关· 75Ω驱动器· Y / C混合 [Video Switch · 75з driver · Y/C mix]
分类和应用: 驱动器开关光电二极管
文件页数/大小: 14 页 / 348 K
品牌: MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
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Video Switch · 75driver · Y/C mix MM1501  
MITSUMI  
· Measurement Procedures (MM1505 ~ MM1508)  
Connect a DC ammeter to VCC pin and measure. Hereafter, short  
the ammeter to use.  
Consumption current  
ICC  
Input a 2.0VP  
-
P(1.0VP P for MM1506 and MM1508), 100kHz sine  
-
wave to SG1. If TP1 voltage is V1 and TP3 voltage is V2, find GV  
using the following formula:  
Voltage gain  
GV  
GV = 20LOG (V2/V1) dB  
In the above GV measurement, if TP3 voltage at 7MHz is V3, find fc  
Frequency characteristic  
Differential gain  
fc  
as follows:  
Input a 2.0VP  
fc = 20LOG (V3/V2) dB  
P for MM1506 and MM1508) staircase to SG1  
-
P (1.0VP  
-
DG  
and measure differential gain at TP3.  
APL = 10 ~ 90%  
Differential phase  
Output dynamic range  
Output offset voltage  
DP  
VD  
The same as for DG, but measure differential phase.  
Input a 100kHz sine wave to SG1. Change the amplitude of the sine  
wave, and measure V  
Measure the DC voltage difference of each switch status at TP2.  
VC1 = 2.1V and VC2 = 0.7V. Input a 2.0VP P, 4.43MHz sine wave to  
D
, the maximum amplitude under THD 1%, at TP3.  
VOFF  
-
SG1, and operate SW3. IF TP3 voltage when there is an output  
signal on the OUT pin is V4, and when there is no signal TP3  
voltage is V5, then find CT by the following formula:  
CT = 20LOG (V5/V4) dB  
Impress an optional DC voltage on TP6 and TP7. Gradually  
increase from VC1 = 0V. When TP7 voltage is output on TP2, TP5  
voltage is VIH. Gradually lower from VC1 = VCC, and when TP6  
voltage is output on TP2, TP5 voltage is VIL.  
Cross talk  
CT  
VI  
SW input voltage  
MM1509 ~ MM1510  
· Switch Status  
Switch status  
Switch status  
Item  
Symbol  
Item  
Symbol  
S1  
2
2
S2  
1
3
S1  
1
S2  
1
Consumption current  
Consumption current for PS  
PS input voltage L  
PS input voltage H  
Voltage gain  
ICC1  
ICC2  
VIL  
VIH  
GV  
Frequency characteristic  
Differential gain  
Differential phase  
Output dynamic range  
fc  
DG  
DP  
VD  
1
1
1
1
2
1
2
1
1
1
· Measurement Procedures  
Consumption current  
Consumption current for PS  
ICC1  
ICC2  
Connect a DC ammeter to the VCC pin and measure.  
Connect a DC ammeter to the VCC pin and measure.  
Connect a DC ammeter to the VCC pin. Gradually lower from VC1 =  
VCC. VC1 voltage when consumption current is reduced from ICC1 to  
110% of ICC2 is VIL. Gradually raise from VC1 = 0V. VC1 voltage  
when consumption current increases from ICC2 to 90% of ICC1 is VIH.  
From here on, short the ammeter when using it.  
PS input voltage  
VI  
Input a 1.0VP P, 100kHz sine wave to SG1. If TP1 voltage is V1 and  
-
Voltage gain  
GV  
fc  
TP2 voltage is V2, find GV by the following formula:  
GV = 20LOG (V2/V1) dB  
In the above GV measurement, if TP2 voltage at 7MHz is V3, find fc  
by the following formula.  
Frequency characteristic  
fc = 20LOG (V3/V2) dB  
Input a 1.0VP  
TP2.  
-
P staircase to SG1 and measure differential gain at  
Differential gain  
Differential phase  
DG  
DP  
VD  
APL = 10 ~ 90%  
The same as for DG, but measure differential phase.  
Input a 100kHz sine wave to SG1. Measure DR, the maximum  
amplitude under THD 1%, at TP2.  
Output dynamic range