M3366_15 [UTC]
3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER;
| 型号： | M3366_15 |
| 厂家： | 
Unisonic Technologies |
| 描述： | 3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER 放大器 输入元件 |
| 文件： | 总6页 (文件大小：197K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
M3366
Preliminary
LINEAR INTEGRATED CIRCUIT
3-INPUT VIDEO SWITCH WITH
75Ω DRIVER
SOP-8
DESCRIPTION
The UTC M3366 is a three input integrated video switch selects
one video or audio signal from three input signals.
It contains driver circuit for 75Ω load and is able to connect to
TV monitor.
Its operating supply voltage range is 5 ~ 12V and bandwidth is
10MHz. Crosstalk is 70dB (at 4.43MHz).
The UTC M3366 contains clamp function and it can be
operated while setting DC level fixed in position of the video
signal.
DIP-8
FEATURES
* Operating Voltage 4.75 ~ 13V
* 3 Input- 1 Output
* Internal Driver Circuit for 75Ω lmpedance
* Muting Function available
* Internal Clamp Function
* Low power Dissipation 16.5mA
* Cross-talk 70dB (at 4.43MHz)
* Wide Frequency Range 10MHz (2Vp-p Input)
ORDERING INFORMATION
Ordering Number
Lead Free
Package
Packing
Halogen Free
M3366G-S08-R
M3366G-S08-T
M3366G-D08-T
M3366L-S08-R
SOP-8
SOP-8
DIP-8
Tape Reel
Tube
M3366L-S08-T
M3366L-D08-T
Tube
M3366L-S08-R
(1) R: Tape Reel, T: Tube
(1)Packing Type
(2)Package Type
(3)Lead Free
(2) S08: SOP-8, D08: DIP-8
(3) G: Halogen Free, L: Lead Free
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Copyright © 2011 Unisonic Technologies Co., Ltd
QW-R124-002.Ba
M3366
Preliminary
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
BLOCK DIAGRAM
+
GND
8
Vout
7
V
6
Vin3(Mute)
5
75Ω
DRIVER
4
2
1
3
Vin1
SW1
SW2
Vin2
UNISONIC TECHNOLOGIES CO., LTD
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M3366
Preliminary
LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTION
PIN
NO.
PIN
NAME
PIN
NO.
PIN
INSIDE EQUIVALENT CIRCUIT
INSIDE EQUIVALENT CIRCUIT
NAME
VIN3
(Mute)
1
VIN1
5
SW1
2kΩ
13kΩ
200Ω
-
2
3
4
SW1
6
V+
9kΩ
1.1mA
200Ω
VOUT
VIN2
7
VOUT
SW2
2kΩ
13kΩ
9kΩ
200Ω
-
SW2
8
GND
1.1mA
INPUT CONTROL SIGNAL-OUTPUT SIGNAL
SW1
L
SW2
OUTPUT SIGNAL
L
L
Vin 1
Vin 2
Vin 3
H
L/H
H
Note: Input clamp voltage is about 2/5 of supply voltage
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M3366
Preliminary
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (TA=25°C)
PARAMETER
SYMBOL
V+
RATINGS
15
UNIT
V
Supply Voltage
DIP-8
500
Power Dissipation
PD
mW
SOP-8
300
-20～+75
-40～+125
Operating Temperature
Storage Temperature
TOPR
TSTG
°C
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (V+=5V,TA=25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Recommended Supply Voltage
Operating Current
V+
4.75
13.0
V
ICC
S1=S2=S3=S4=S5=2
11.5 16.5 22.0
mA
Vin=2.0Vp-p, 100kHz, Vo/Vi,
RL=150Ω
Voltage Gain
Gv
Gf
-0.8
-1.0
-0.3 +0.2
+1.0
dB
dB
Vin=2.0Vp-p,
Frequency Characteristic
Vo(10MHz)/Vo(100kHz), RL=150Ω
Vin=2.0Vp-p, staircase, RL=150Ω
Vin=2.0Vp-p, staircase, RL=150Ω
S1=S2=S3=2, S5=1→2
Vo: voltage change
Differential Gain
DG
DP
0.3
0.3
%
Differential Phase
deg.
Output Offset Voltage
Crosstalk
Voff
CT
0
±30
0.8
mV
dB
V
Vin=2.0Vp-p, 4.43MHz, Vo/Vi
-70
VCH
VCL
All inside SW: ON
All inside SW: OFF
2.4
Switch Change Voltage
Note: Unless specified, tested with three mode below.
(a) S1=1, S2=S3=S4=S5=2 (b) S2=S4=1, S1=S3=S5=2 (c) S1=S2=2, S3=S5=1, S4=1 or 2
UNISONIC TECHNOLOGIES CO., LTD
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QW-R124-002.Ba
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M3366
Preliminary
LINEAR INTEGRATED CIRCUIT
APPLICATION
Oscillation Prevention on light loading conditions recommended under circuit
This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current
causcs an unstable pin voltage.
r
~
r 75Ω
VOUT 7
=
~
C=68pF
C
LPF
This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current
causes an unstable pin voltage.
This IC requires 0.1μF capacitor between INPUT and GND ,1MΩ resistance between INPUT and GND for clamp
type input at mute mode.
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M3366
Preliminary
LINEAR INTEGRATED CIRCUIT
TEST CIRCUIT
DC VOLTAGE EACH TERMINAL (Typ. on Test Circuit TA=25°C)
Terminal Name
DC Voltage
VIN1
2
V+
5
SW1
VIN2
2
V+
5
SW2
VIN3
2
V+
5
V+
VOUT
GND
2
5
V+ − 0.7
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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