UTC-IC M3355

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
FEATURES
*Operating Voltage: +4.75V ~ +13V
*2 Input-1 Output
*Crosstalk 70dB (at 4.43MHz)
DIP-8
APPLICATION
*VCR, Video Camera AV -TV, Video Disc Player, Audio
TSSOP-8
*Pb-free plating product number: M3355L
PIN CONFIGURATION
UTC
Vin1
1
8
GND
SW1
2
7
Vout
Vin2
3
6
V+
N.C. 4
5
N.C.
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
EQUIVALENT CIRCUIT
PIN
NO.
PIN
NAME
INSIDE EQUIVALENT CIRCUIT
V
PIN
NAME
5
NC
6
V+
INSIDE EQUIVALENT CIRCUIT
+
VIN1
1
PIN
NO.
200Ω
VIN1
200Ω
15k
SW1
200Ω
2
2kΩ
13kΩ
SW1
1.1mA
V
9kΩ
+
200Ω
200Ω
VIN2
3
VIN2
200Ω
VOUT
15k
7
VOUT
5mA
4
NC
UTC
8
GND
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
GND
Vout
8
7
V+
N.C.
6
5
BUFFER
BIAS
15k
15k
1
2
3
4
Vin1
SW1
Vin2
N.C.
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
Supply Voltage
Power Dissipation
DIP-8
SOP-8
SSOP-8
Operating Temperature Range
Storage Temperature Range
SYMBOL
RATINGS
UNIT
V+
15
V
500
300
250
-20 ~ +75
-40 ~ +125
PD
Topr
Tstg
mW
°C
°C
ELECTRICAL CHARACTERISTICS (V+=5V,Ta=25℃)
PARAMETER
Operating Voltage
Operating Current
Frequency Characteristic (1)
Frequency Characteristic (2)
Voltage Gain
Total Harmonic Distortion
Differential Gain
Differential Phase
Output Offset Voltage
Crosstalk
Switch Change Voltage
Input Impedance
UTC
SYMBOL
V+
Icc
G11
G12
Gv
THD
DG
DP
Voff
CT
VCH
VCL
RI
TEST CONDITIONS
MIN
TYP MAX UNIT
4.75
S1=S2=S3=1
Vi=2.5Vpp, Vo(20Hz)/Vo(100kHz)
Vi=2.0Vpp, Vo(10MHz)/Vo(100kHz)
Vi=2.5Vpp, 100kHz,Vo/Vi
Vi=2.5Vpp,1kHz
Vi=2Vpp standard staircase signal
Vi=2Vpp standard staircase signal
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
Garanteed voltage of all switch on
Garanteed voltage of all switch off
-0.5
8.5
0
0
0
0.01
0
0
0
-70
13.0
11.0
±1.0
±1.0
V
mA
dB
dB
dB
%
%
deg
±15
mV
dB
2.4
0.8
15
V
kΩ
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
Output impedance
Ro
Ω
10
CONTROL SIGNAL-OUTPUT SIGNAL
SW1
OUTPUT SIGNAL
L
Vin 1
H
Vin 2
TEST CIRCUIT
GND
V
+
100μF
+
0.01μF
VO
8
6
7
GND Vout
V
5
220μF
+
+
VO
RL=1kΩ
Vin1 SW2 Vin2
10μF
1
+
2
S1
V1
2
3
+
4
10μF
S2
1
2
1
S4
1
2
S3
RG
1
2
Vcon=5V
DC Voltage Each Terminal ( Typ.on Test Circuit Ta=25℃)
Terminal Name
VIN1
DC Voltage
3 +
5V
UTC
SW1
VIN2
3 +
5V
V+
VOUT
GND
3 +
-0.7
5V
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 ~
= 100Ω
C ~= 20pF
r
VOUT 7
C
LPF
This IC requires 0.1μF capacitor between INPUT and GND for bias type input at mute mode
C ~= 0.1uF
Input
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℃
Operating Current, Icc (mA)
Operating Current, Icc (mA)
12
10
5
4 5
10
10
V + =12V
V+=9V
V+=5V
5
0
13
-25
O p er at i n g V ol t ag e, V + ( V )
0
Input DC Level
3.2
50
75
Output DC Level
+
Ta=25℃,V =5V
2.5
3.1
V+=5V
2.4
Output DC Level (V)
Input DC Level (V)
25
A m b i en t T em p er at u r e, T a ( ℃ )
3.0
2.9
2.8
2.7
2.3
2.2
2.1
2.0
1.9
-25
25
0
50
75
-25
0
50
75
Voltage Gain
Voltage Gain
0.4
V + = 5 V , 2 V p - p s t ai r c as e s i g n al i n p u t
RL=1kΩ
+2
+
V =5V,2Vp-p staircase signal input
Voltage Gain (dB)
Voltage Gain, Gv (dB)
25
A m b i en t T em p er at u r e, T a ( ℃ )
A m b i en t T em p er at u r e, T a ( ℃ )
+1
0
-1
-2
0.2
0
-0.2
-0.4
0.5
1
2
3
5
7 10
Frequency, f (MHz)
UTC
20
1.0
5.0
L oad , R L ( k Ω )
10.0
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
Differential Gain
3
Differential Phase, DP (deg)
Differential Gain, DG (%)
Differential Gain
V+=5V,2Vp-p staircase signal input
2
1
0
500 750
1k
3
V+=5V,2Vp-p staircase signal input
2
1
0
3k
500
1k
Differential Phase
V+=5V,2Vp-p staircase signal input RL=1kΩ
Differential Phase, DP(deg)
Differential Gain, DG (%)
Differential Gain
3
2
1
0
10
50
APL (%)
3
2
1
0
90
V+=5V,2Vp-p staircase signal input RL=1kΩ
50
APL (%)
10
2
1
0
3
V+=5V,2Vp-p staircase signal input RL=1kΩ
2
1
0
12.0
5.0 6.0
9.0
Operating Voltage, V+ (V)
5.0 6.0
9.0
Differential Phase
Differential Phase, DP (deg)
Differential Gain, DG (%)
3
staircase signal input
2
1
0
0
-25
25
50
Ambient Temperature, Ta (℃)
UTC
12.0
Operating Voltage, V+ (V)
Differential Gain
V+=5V,2Vp-p
90
Differential Phase
V+=5V,2Vp-p staircase signal input RL=1kΩ
Differential Phase, DP(deg)
Differential Gain, DG (%)
Differential Phase
3
3k
Load , RL (Ω)
Load , RL (Ω)
75
3
V+=5V,2Vp-p
staircase signal input
2
1
0
-25
0
25
50
75
Ambient Temperature, Ta (℃)
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R124-001,A
UTC M3355
LINEAR INTEGRATED CIRCUIT
Crosstalk vs. RG
Differential
Level
+
3.0
V+=5V,4.43MHz,2Vp-p sine wave input
V+=5V
-50
Crosstalk CT (dB)
Threshold Level (V)
H
2.0
L
1.0
-60
-70
-25
0
25
50
75
Ambient Temperature, Ta(℃)
0
50
100
200
300
RG (S4=1) (Ω)
Total Harmonic Distortion, THD (%)
Total Harmonic Distortion
1kHz sine wave input
0.1
0.03
2.5Vp-p input
2Vp-p input
0.01
2.5Vp-p input
V + =5V
V + =9V
2.0Vp-p input
500
1k
2.2
3.9k
10k
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.
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QW-R124-001,A