MM1116 [MITSUMI]
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch; 2输入1输出视频开关/ 3输入1输出视频开关
| 型号： | MM1116 |
| 厂家： | 
MITSUMI ELECTRONICS, CORP. |
| 描述： | 2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch |
| 文件： | 总10页 (文件大小：230K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch
Monolithic IC MM1111~MM1118
Outline
These ICs are video switches for video / audio signal switching, with 2-input 1-output or 3-input 1-output. The
series includes those with and without built-in clamp and 6dB amp circuits.
Circuit configuration tables and block diagrams are as follows.
MM1118 is used as the representative model in this description.
MM1111~MM1118 Series Circuit Configuration Table
Model name
MM1111
MM1112
MM1113
MM1114
MM1115
MM1116
MM1117
MM1118
# of Inputs
# of Outputs
6dB amplifier
Clamp circuit
Power supply voltage
4.6~13.0V
2
2
3
3
2
2
3
3
1
1
1
1
1
1
1
1
No
Yes
No
No
No
8.0~13.0V
No
4.6~13.0V
Yes
No
No
8.0~13.0V
Yes
Yes
Yes
Yes
4.6~13.0V
Yes
No
4.6~13.0V
4.6~13.0V
Yes
4.6~13.0V
MM1111~MM1118 Input/Output Voltage Measurement Values (typ.)
Power supply voltage
Input / Output
Model name
MM1111
MM1112
MM1113
MM1114
MM1115
MM1116
MM1117
MM1118
Unit
voltage
5V
9V
12V
6.71
5.96
5.45
5.57
6.71
5.96
5.45
5.57
3.20
2.45
3.05
2.30
3.20
2.45
3.05
2.30
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
2.77
2.01
5.02
4.26
4.06
4.30
5.02
4.26
4.06
4.30
2.40
1.65
2.30
1.76
2.40
1.65
2.30
1.76
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
2.77
2.01
1.35
0.59
1.29
1.06
1.35
0.59
1.29
1.06
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
MM1111
Control input truth table
SW
L
OUT
IN1
IN2
H
MM1112
Control input truth table
SW
L
OUT
IN1
IN2
H
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
MM1113
Control input truth table
SW1
SW2
L
OUT
IN1
IN2
IN3
L
H
-
L
H
MM1114
Control input truth table
SW1
SW2
L
OUT
IN1
IN2
IN3
L
H
-
L
H
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
MM1115
Control input truth table
SW
L
OUT
IN1
IN2
H
MM1116
Control input truth table
SW
L
OUT
IN1
IN2
H
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
MM1117
Control input truth table
SW1
SW2
L
OUT
IN1
IN2
IN3
L
H
-
L
H
MM1118
Control input truth table
SW1
SW2
L
OUT
IN1
IN2
IN3
L
H
-
L
H
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
Introduction of Main Model
3-Input 1-Output Video Switch (with 6dB amp)
Monolithic IC MM1118
Outline
This is a 3-input, 1-output video switch IC with a clamp function and built-in 6dB amp, for video signal
switching. One of the inputs also has a mute function.
Features
1. Built-in 6dB amp
2. Clamp function
3. Mute function
4. Current consumption
5. Operating power supply voltage range
6. Frequency response
7. Crosstalk
5.1mA typ.
4.6~13.0V
10MHz
64dB (at 4.43MHz)
Package
SOP-8C (MM1118XF)
SIP-8A (MM1118XS)
Applications
1. TV
2. VCR
3. Other video equipment
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
Pin Description
Pin no.
Pin name
Function
Internal equivalent circuit diagram
SOP-8C
SIP-8A
1
3
5
5
7
1
IN1
IN2
IN3
Input 1
Input 2
Input 3
2
4
6
8
SW1
SW2
Switch 1
Switch 2
6
7
2
3
VCC
Power supply
Output
OUT
8
4
GND
Ground
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
(Ta=25°C)
MITSUMI
Absolute Maximum Ratings
Item
Symbol
TSTG
Ratings
-40~+125
Units
°C
Storage temperature
Operating temperature
Power supply voltage
TOPR
-20~+75
°C
VCC
15
V
300 (SOP-8C)
1000 (SIP-8A)
Allowable loss
Pd
mW
(Except where noted otherwise, Ta=25°C, VCC=5.0V)
Electrical Characteristics
Item
Operating power supply voltage range
Consumption current
Voltage gain
Symbol
VCC
Measurement conditions
Min. Typ. Max. Units
4.6
13.0
V
Id
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
Refer to Measuring Circuit
5.1
6.0
0
6.6 mA
Gv
5.5
6.5
+1
3
dB
dB
%
Frequency characteristic
Differential gain
FC
-1
DG
0
Differential phase
DP
0
3
deg
Output offset voltage
Crosstalk
Voff
CT
30 mV
-64
-54
dB
V
Switch 1 input voltage H
Switch 1 input voltage L
Switch 2 input voltage H
Switch 2 input voltage L
Output impedance
VIH1
VIL1
VIH2
VIL2
Ro
2.1
2.1
0.7
0.7
V
V
V
25
Ω
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
(Except where noted otherwise, VCC=5.0V, VC1=VCC, VC2=0V)
MITSUMI
Measuring Procedures
Switch state
S1 S2 S3 S4 S5
Item
Symbol
Measuring Procedure
Consumption
current
2
2
2
2
2
Connect a DC ammeter to the VCC pin and measure. The
ammeter is shorted for use in subsequent measurements.
Id
1
2
2
2
1
2
2
2
1
2
2
2
1
2
2
2
2
2
2
1
1
1
2
2
2
2
2
2
2
1
2
2
2
1
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
2
2
2
2
2
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
1
2
1
2
2
1
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
1
2
2
1
2
1
1
2
1
1
2
2
2
Input a 1.0VP P, 100kHz sine wave to SG, and obtain GV
-
from the following formula given TP1 voltage as V1
and TP3 voltage as V2.
Voltage gain
GV
FC
GV=20LOG (V2/V1) dB
For the above GV measurement, given TP3 voltage for
10MHz as V3, FC is obtained from the following
formula.
Frequency
characteristic
FC=20LOG (V3/V2) dB
Input a 1.0VP
differential gain at TP3.
APL=10~90%
-P staircase wave to SG, and measure
Differential gain
DG
Differential phase
DP
Proceed as for DG, and measure differential phase.
Output offset
voltage
Measure the DC voltage difference of each switch
status at TP2.
Voff
Assume VC1=2.1V, VC2=0.7V.
Input a 2.0VP P, 4.43MHz sine wave to SG, and given
-
Crosstalk
CT
TP1 voltage as V4 and TP3 voltage as V5, CT is
obtained from the following formula.
CT = 20LOG (V5/V4) dB
Switch 1 input
voltage H
Impress an optional DC voltage on TP6 and TP7.
Gradually raise from VC1=0V. TP4 voltage when TP7
voltage is output on TP2 is VIH1. Gradually lower from
VC1=VCC. TP4 voltage when TP6 voltage is output on
TP2 is VIL1.
VIH1
VIL1
VIH2
VIL2
Switch 1 input
voltage L
2
2
2
2
1
Switch 2 input
voltage H
Impress an optional DC voltage on TP6 and TP8.
Gradually raise from VC1=0V. TP5 voltage when TP8
voltage is output on TP2 is VIH2. Gradually lower from
VC1=VCC. TP5 voltage when TP6 voltage is output on
TP2 is VIL2.
Switch 2 input
voltage L
2-Input 1-Output Video Switch / 3-Input 1-Output Video Switch MM1111~MM1118
MITSUMI
Measuring Circuit
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