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부품번호 DG9451 기능
기능 (DG9451 / DG9453) Multiplexers
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DG9451 데이터시트, 핀배열, 회로
www.DataSheet.co.kr
DG9451, DG9453
Vishay Siliconix
8-Channel, Dual 4-Channel, Triple 2-Channel Multiplexers
DESCRIPTION
The DG9451, and DG9453 are high precision single and
dual supply CMOS analog multiplexers. DG9451 is an
8-channel multiplexer, and the DG9453 is a triple 2-channel
multiplexer or triple SPDT.
Designed to operate from a + 2.7 V to + 12 V single supply
or from a ± 2.5 V to ± 5 V dual supplies, the DG9451, and
DG9453 are fully specified at + 12 V, + 5 V and ± 5 V. All
control logic inputs have guaranteed 1.4 V high limit when
operating from + 5 V or ± 5 V supplies and 1.65 V when
operating from a + 12 V supply.
The DG9451, and DG9453 are precision multiplexers of low
leakage, low charge injection, and low parasitic capacitance.
They conduct equally well in both directions, offer rail to rail
analog signal handling and can be used both as multiplexers
as well as de-multiplexers.
The DG9451, and DG9453 operating temperature is
specified from - 40 °C to + 85 °C and are available in 16 pin
TSSOP and the ultra compact 1.8 mm x 2.6 mm miniQFN16
packages.
FEATURES
Halogen-free According to IEC 61249-2-21
Definition
• + 2.7 V to + 12 V single supply operation
± 2.5 V to ± 5 V dual supply operation
• Fully specified at + 12 V, + 5 V, ± 5 V
• Low charge injection (< 0.5 pC typ.)
• High bandwidth: 270 MHz
• Low switch capacitance (Cs(off) 1 pF typ.)
• Good isolation and crosstalk performance
(typ. - 44 dB at 100 MHz)
• MiniQFN16 package (1.8 mm x 2.6 mm)
Compliant to RoHS directive 2002/95/EC
APPLICATIONS
• Data acquisition
• Medical and healthcare devices
• Control and automation equipments
• Test instruments
• Touch panels
• Consumer
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG9451
mQFN-16
X6 X4
VCC
X2
16 15 14 13
X1
12 X1
X7 2
X5 3
ENABLE 4
Logic
5 6 77
VEE GND
C
Top View
11 X0
10 X3
9A
8
B
Yxx
DG9453
mQFN-16
Y0 Y1 VCC Y
16 15 14 13
Z1 1
Z2
Z0 3
12 X
11 X1
10 X0
ENABLE
4
9A
5 6 77
VEE GND
C
Top View
8
B
Document Number: 65020
S10-2275-Rev. B, 04-Oct-10
Pin 1
Device Marking: Yxx for DG9451
(miniQFN16) 4xx for DG9453
xx = Date/Lot Traceability Code
www.vishay.com
1
Datasheet pdf - http://www.DataSheet4U.net/




DG9451 pdf, 반도체, 판매, 대치품
www.DataSheet.co.kr
DG9451, DG9453
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Power Supplies
Symbol
Test Conditions
Unless Otherwise Specified
VIN(A,
VCC = + 5 V, VEE
B, C and ENABLE) =
=-
1.4
5V
V, 0.3
Va
Temp.b
Power Supply Current
I+
Room
Full
Negative Supply Current
Ground Current
I-
IGND
VCC = + 5 V, VEE = - 5 V
VIN(A, B, C and ENABLE) = 0 or 5 V
Room
Full
Room
Full
Typ.c
0.05
- 0.05
- 0.05
- 40 °C to 125 °C - 40 °C to 85 °C
Min.d Max.d Min.d Max.d
11
10 10
-1 -1
- 10 - 10
-1 -1
- 10 - 10
Unit
µA
SPECIFICATIONS FOR UNIPOLAR SUPPLIES
Parameter
Analog Switch
Symbol
Test Conditions
Unless Otherwise Specified
VIN(A,
VCC =
B, C and
+ 5 V, VEE
ENABLE) =
=0
1.4
V
V,
0.3
Va
Temp.b
Analog Signal Rangee
On-Resistance
VANALOG
RON
IS = 1 mA, VD = 0 V, + 3.5 V
Full
Room
Full
On-Resistance Match
RON
IS = 1 mA, VD = + 3.5 V
Room
Full
On-Resistance Flatness RFLATNESS
IS = 1 mA, VD = 0 V, + 3 V
Room
Full
Switch Off
Leakage Current
IS(off)
ID(off)
V+ = + 5.5 V, V- = 0 V
VD = 1 V/4.5 V, VS = 4.5 V/1 V
Room
Full
Room
Full
Channel On
Leakage Current
Digital Control
ID(on)
V+ = + 5.5 V, V- = 0 V
VD = VS = 1 V/4.5 V
Room
Full
VIN(A, B, C and ENABLE) Low
VIN(A, B, C and ENABLE) High
Input Current, VIN Low
VIL
VIH
IL
VIN(A, B, C and ENABLE)
under test = 0.3 V
Full
Full
Full
Input Current, VIN High
IH
VIN(A, B, C and ENABLE)
under test = 1.4 V
Full
Dynamic Characteristics
Transition Time
tTRANS
Enable Turn-On Time
tON
Enable Turn-Off Time
tOFF
RL = 300 , CL = 35 pF
See Figure 1, 2, 3
Room
Full
Room
Full
Room
Full
Break-Before-Make
Time Delay
Charge Injectione
Off Isolatione
Channel-to-Channel
Crosstalke
tD
Q
OIRR
XTALK
Vg = 0 V, Rg = 0 , CL = 1 nF
RL = 50 , CL = 15 pF
f = 100 kHz
Room
Full
Full
Room
Room
Typ.c
105
3.2
17
± 0.02
± 0.02
± 0.02
0.01
0.01
79
220
93
36
0.81
< - 90
< - 90
- 40 °C to 125 °C - 40 °C to 85 °C
Min.d Max.d Min.d Max.d
0 5 05
165 165
205 194
88
13 10
26 26
30 28
-1 1
- 50 50
-1
-5
1
5
-1 1
- 50 50
-1
-5
1
5
-1 1
- 50 50
-1
-5
1
5
0.3 0.3
1.4 1.4
-1 1 -1 1
-1 1 -1 1
205 205
295 285
335 335
403 393
150 150
173 163
20 20
Unit
V
nA
V
µA
ns
pC
dB
www.vishay.com
4
Document Number: 65020
S10-2275-Rev. B, 04-Oct-10
Datasheet pdf - http://www.DataSheet4U.net/

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DG9451 전자부품, 판매, 대치품
www.DataSheet.co.kr
DG9451, DG9453
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
500
450
VCC = 3.0 V, VEE = 0 V
IS = 1 mA
400
350
+ 25 °C
300 + 85 °C
+ 125 °C
250
- 40 °C
200
150
100
50
0
0 0.5 1.0 1.5 2.0 2.5 3.0
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
400
VCC = 5.0 V, VEE = 0 V
350 IS = 1 mA
300 + 125 °C
+ 85 °C
250 + 25 °C
- 40 °C
200
150
100
50
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
250
250
VCC = 12.0 V, VEE = 0 V
IS = 1 mA
225
200
175
150
+ 125 °C
+ 85 °C
+ 25 °C
- 40 °C
125
100
75
50
25
0
0 1 2 3 4 5 6 7 8 9 10 11 12
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
250
225
VCC = 5.0 V, VEE = - 5 V
IS = 1 mA
200
175
150
125
100
75
+ 125 °C
+ 85 °C
+ 25 °C
- 40 °C
50
25
0
-5 -4 -3 -2 -1 0 1 2 3 4 5
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
10 mA
1 mA
VCC = + 5.0 V
VEE = - 5.0 V
100 µA
10 µA
1 µA
100 nA
ICC
IGND
10 nA
1 nA
IEE
100 pA
10 100 1K 10K 100K 1M 10M
Input Switching Frequency (Hz)
Supply Current vs. Input Switching Frequency
100 000
10 000
VCC = + 13.2 V
VEE = 0 V
1000
100
10
ID(ON)
ID(OFF)
1 IS(OFF)
0.1
- 60
- 20 20
60 100
Temperature (°C)
Leakage Current vs. Temperature
140
Document Number: 65020
S10-2275-Rev. B, 04-Oct-10
www.vishay.com
7
Datasheet pdf - http://www.DataSheet4U.net/

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DG9451

(DG9451 / DG9453) Multiplexers

Vishay Siliconix
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DG9453

(DG9451 / DG9453) Multiplexers

Vishay Siliconix
Vishay Siliconix

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