M3355L(8SOP) [UTC]
Consumer IC;
| 型号： | M3355L(8SOP) |
| 厂家： | 
Unisonic Technologies |
| 描述： | Consumer IC |
| 文件： | 总8页 (文件大小：66K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTC M3355
LINEAR INTEGRATED CIRCUIT
2-INPUT SINGLE VIDEO SWITCH
DESCRIPTION
The UTC M3355 is 2-input signal video switch selecting
one of two video or audio signals. Its operating voltage is
4.75 to 13V and bandwidth is 10MHz.Crosstalk is 70dB (at
4.43MHz).It is applied to both NTSC and PAL VTR.
SOP-8
DIP-8
FEATURES
*Operating Voltage: +4.75V ~ +13V
*2 Input-1 Output
*Crosstalk 70dB (at 4.43MHz)
APPLICATION
*VCR, Video Camera AV -TV, Video Disc Player, Audio
TSSOP-8
*Pb-free plating product number: M3355L
PIN CONFIGURATION
Vin1
SW1
Vin2
N.C.
1
2
3
4
GND
Vout
V+
8
7
6
5
N.C.
UTC UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
EQUIVALENT CIRCUIT
PIN
PIN
PIN
NO.
PIN
NAME
INSIDE EQUIVALENT CIRCUIT
INSIDE EQUIVALENT CIRCUIT
NO. NAME
+
V
VIN1
200Ω
200Ω
15k
1
VIN1
5
NC
SW1
2kΩ
200Ω
13kΩ
2
SW1
6
V+
1.1mA
9kΩ
+
V
200Ω
200Ω
VIN2
VOUT
5mA
200Ω
15k
3
VIN2
7
VOUT
4
NC
8
GND
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
+
N.C.
5
GND
8
Vout
7
V
6
BUFFER
BIAS
15k
15k
4
1
2
3
Vin1
SW1
Vin2
N.C.
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
Supply Voltage
Power Dissipation
SYMBOL
RATINGS
UNIT
V
V+
15
DIP-8
SOP-8
SSOP-8
500
300
250
PD
mW
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
-20 ~ +75
-40 ~ +125
°C
°C
ELECTRICAL CHARACTERISTICS (V+=5V,Ta=25℃)
PARAMETER
Operating Voltage
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
V+
4.75
13.0
V
Operating Current
Frequency Characteristic (1)
Icc
G11
S1=S2=S3=1
Vi=2.5Vpp, Vo(20Hz)/Vo(100kHz)
Vi=2.0Vpp, Vo(10MHz)/Vo(100kHz)
8.5
0
11.0 mA
dB
dB
±1.0
±1.0
Frequency Characteristic (2)
0
G12
Voltage Gain
Total Harmonic Distortion
Differential Gain
Gv
THD
DG
Vi=2.5Vpp, 100kHz,Vo/Vi
Vi=2.5Vpp,1kHz
Vi=2Vpp standard staircase signal
Vi=2Vpp standard staircase signal
-0.5
0
0.01
0
dB
%
%
Differential Phase
0
deg
DP
Output Offset Voltage
Crosstalk
0
mV
dB
Voff
CT
S1=S2=1, S3=1→2, Vo voltage change
(S1=S3=1,S2=2) and (S1=S3=2,S2=1)
Vi=2.0Vp-p, 4.43MHz, Vo/Vi
±15
-70
Switch Change Voltage
Input Impedance
Garanteed voltage of all switch on
Garanteed voltage of all switch off
2.4
VCH
VCL
RI
V
0.8
15
kΩ
UTC UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
Ω
Output impedance
10
Ro
CONTROL SIGNAL-OUTPUT SIGNAL
SW1
OUTPUT SIGNAL
L
Vin 1
Vin 2
H
TEST CIRCUIT
+
GND
V
100μF
+
0.01μF
VO
220μF
+
6
8
5
7
VO
+
Vout
GND
V
RL=1kΩ
Vin1 SW2
Vin2
1
+
2
4
3
+
10μF
10μF
S1
S2
2
1
2
1
V1
2
S4
1
S3
1
RG
2
Vcon=5V
DC Voltage Each Terminal ( Typ.on Test Circuit Ta=25℃)
Terminal Name
VIN1
SW1
VIN2
V+
VOUT
GND
3
5
3
5
3
5
+
+
+
-0.7
V
V
V
DC Voltage
UTC UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
APPLICATION
Oscillation Prevention on light loading conditions
Recommended under circuit
~
=
r
r
100Ω
VOUT
7
~
=
C
20pF
C
LPF
This IC requires 0.1μF capacitor between INPUT and GND for bias type input at mute mode
~
Input
=
C
0.1uF
C
UTC UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Operating Current
Operating Current
Ta=25℃
Ta=25℃
12
10
10
5
+=12V
V
+
=9V
V
V+=5V
5
0
4
5
10
13
-25
0
25
50
75
Operating Voltage, V+ (V)
Ambient Temperature, Ta (℃)
Input DC Level
Output DC Level
Ta=25℃,V+=5V
V+=5V
3.2
3.1
3.0
2.9
2.5
2.4
2.3
2.2
2.1
2.0
2.8
2.7
1.9
25
25
-25
0
50
75
-25
0
50
75
Ambient Temperature, Ta (℃)
Ambient Temperature, Ta (℃)
Voltage Gain
Voltage Gain
0.4
V+ =5V,2Vp-p staircase signal input
RL=1kΩ
V+=5V,2Vp-p staircase signal input
0.2
+2
+1
0
0
-0.2
-0.4
-1
-2
0.5
1
2
5
1.0
3
7
10
20
10.0
5.0
Load , RL (kΩ)
Frequency, f (MHz)
UTC UNISONIC TECHNOLOGIES CO., LTD.
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QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
Differential Gain
Differential Gain
V+=5V,2Vp-p staircase signal input
3
V+=5V,2Vp-p staircase signal input
3
2
2
1
0
1
0
500
1k
500
1k
750
3k
3k
Load , RL (Ω)
Load , RL (Ω)
Differential Gain
Differential Phase
V+=5V,2Vp-p staircase signal input RL=1kΩ
V+=5V,2Vp-p staircase signal input RL=1kΩ
3
2
3
2
1
0
1
0
50
APL (%)
10
50
APL (%)
90
90
10
Differential Phase
Differential Phase
V+=5V,2Vp-p staircase signal input RL=1kΩ
V+=5V,2Vp-p staircase signal input RL=1kΩ
3
2
1
0
3
2
1
0
12.0
5.0 6.0
9.0
12.0
6.0
5.0
9.0
Operating Voltage, V+ (V)
Operating Voltage, V+ (V)
Differential Gain
Differential Phase
V+=5V,2Vp-p staircase signal input
V+=5V,2Vp-p staircase signal input
3
2
1
0
3
2
1
0
0
25
75
-25
50
-25
0
50
75
25
Ambient Temperature, Ta (℃)
Ambient Temperature, Ta (℃)
UTC UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
Crosstalk vs. RG
Differe+ntial Level
3.0
2.0
1.0
V+=5V,4.43MHz,2Vp-p sine wave input
-50
V+=5V
H
L
-60
-70
-25
0
25
50
75
50
100
0
200
RG (S4=1) (Ω)
300
Ambient Temperature, Ta(℃)
Total Harmonic Distortion
1kHz sine wave input
0.1
2.5Vp-p input
2Vp-p input
0.03
0.01
V+=5V
2.5Vp-p input
V+=9V
2.0Vp-p input
500
10k
1k 2.2 3.9k
Load, RL (Ω)
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.
UTC UNISONIC TECHNOLOGIES CO., LTD.
8
QW-R124-001,A
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