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Número de pieza | MM1234 | |
Descripción | 2-Input 1-Output 3-Circuit Video Switch Monolithic IC | |
Fabricantes | MITSUMI | |
Logotipo | ||
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2-Input 1-Output 3-Circuit Video Switch MM1231~1234
2-Input 1-Output 3-Circuit Video Switch
Monolithic IC MM1231~1234
Outline
This is serial 2-input, 1-output, 3-circuit video switch IC for video / audio signal switching with and without
clamp circuit.
Circuit configuration tables and block diagrams are as follows.
MM1234 is used as the representative model in this description.
MM1231~MM1234 Series Circuit Configuration Table
Model name
MM1231
MM1232
MM1233
MM1234
# of Inputs
2
2
2
2
# of Outputs
1
1
1
1
Clamp circuit
No
1 input
2 input
3 input
Power supply voltage
4.6~13.0V
4.6~13.0V
4.6~13.0V
4.6~13.0V
MM1231~MM1234 Input/Output Voltage Measurement Values (typ.)
Model name
Input / Output
voltage
MM1231
MM1232
MM1233
MM1234
Input voltage
Output voltage
Input voltage
Output voltage
Input clamp
Output voltage
Input voltage
Output voltage
Input clamp
Output voltage
Input clamp
Output voltage
Power supply voltage
5V 9V 12V
2.80 5.00 6.70
2.01 4.30 6.00
2.80 5.00 6.70
2.10 4.30 6.00
1.40 2.50 3.30
0.70 2.20 2.90
2.80 5.00 6.70
2.10 4.30 6.00
1.40 2.50 3.30
0.70 2.20 2.90
1.40 2.50 3.30
0.70 2.20 2.90
Unit
V
V
V
V
V
V
V
V
V
V
V
V
1 page MITSUMI
2-Input 1-Output 3-Circuit Video Switch MM1231~1234
Absolute Maximum Ratings (Ta=25°C)
Item
Storage temperature
Operating temperature
Power supply voltage
Allowable loss
Symbol
TSTG
TOPR
VCC
Pd
Ratings
-40~+125
-20~+75
15
350 (SOP-16B)
1200 (DIP-16B)
Units
°C
°C
V
mW
Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=5.0V)
Item
Symbol
Operating power supply voltage range VCC
Consumption current
Id
Voltage gain
GV
Frequency characteristic
FC
Differential gain
DG
Differential phase
DP
Output offset voltage
Voff
Crosstalk
CT
Switch input voltage H
VIH
Switch input voltage L
VIL
Output impedance
Ro
Measurement conditions
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
Min. Typ. Max. Units
4.6 13.0 V
9.0 11.7 mA
-0.5 0 +0.5 dB
-1 0 +1 dB
0 ±3 %
0 ±3 deg
±15 mV
-70 -60 dB
2.1 V
0.7 V
25 Ω
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet MM1234.PDF ] |
Número de pieza | Descripción | Fabricantes |
MM1231 | 2-Input 1-Output 3-Circuit Video Switch Monolithic IC | MITSUMI |
MM1231 | 2-Input 1-Output 3-Circuit Video Switch Monolithic IC MM1231~1234 | MITSUMI |
MM1232 | 2-Input 1-Output 3-Circuit Video Switch Monolithic IC | MITSUMI |
MM1233 | 2-Input 1-Output 3-Circuit Video Switch Monolithic IC | MITSUMI |
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