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부품번호 | DG442LE 기능 |
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기능 | Quad SPST Switches | ||
제조업체 | Vishay | ||
로고 | |||
전체 18 페이지수
www.vishay.com
DG441LE, DG442LE
Vishay Siliconix
16 , Low Charge Injection and Leakage,
+12 V / +5 V / +3 V / ± 5 V Quad SPST Switches
DESCRIPTION
The DG441LE, DG442LE monolithic quad
single-pole-single-throw analog switches are designed to
provide high speed, low error switching of analog signals.
The DG441LE has a normally closed function. The DG442LE
has a normally open function.
The DG441LE, DG442LE feature low charge injection of a
few picocoulombs over the full analog switch range.
Combining low on resistance (16 , typ.), low parasitic
capacitance (CD(ON) 15 pF), and fast switching speed
(tON, 18 ns, typ.), the devices are ideal for data acquisition,
sample-and-hold, and ADC input circuit designs.
The DG441LE, DG442LE operate on single and dual
supplies. Single supply voltage ranges from 3 V to 16 V while
dual supply operation is recommended with ± 3 V to ± 8 V.
Each switch conducts equally well in both direction when
on, and blocks input voltages up to the supply levels when
off.
The DG441LE, DG442LE are available in 16 lead TSSOP,
SOIC, and PDIP packages.
FEATURES
• 3 V to 16 V single supply or ± 3 V to ± 8 V dual
supply
• On-resistance RDS(on): 16
• Fast switching tON: 18 ns,typ.
• Low parasitic capacitance:
CD(ON): 15 pF
CS(OFF): 5 pF
• Less than 8 pC charge injection over the full
signal swing range
Available
Available
Available
• Low leakage: < 10 pA, typ.
• TTL, CMOS compatible
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non-RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details.
BENEFITS
• Wide operation voltage range
• Low signal errors and distortion
• Fast switching time
• Minimized switching glitch
APPLICATIONS
• Automatic test equipment
• Process control and automation
• Data acquisition systems
• Meters and instruments
• Medical and healthcare systems
• Communication systems
• Audio and video signal routing
• Relay replacement
• Battery powered systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Dual-In-Line, TSSOP and SOIC
IN1 1
D1 2
S1 3
V- 4
GND
5
S4 6
D4 7
IN4 8
16 IN2
15 D2
14 S2
DG441LE / 442LE
Top View
13 V+
12 NC
11 S3
10 D3
9 IN3
TRUTH TABLE
LOGIC
0
1
Logic “0” 0.8 V
Logic “1” 2.4 V
DG441LE
On
Off
DG442LE
Off
On
S16-0392-Rev. A, 07-Mar-16
1
Document Number: 76754
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
www.vishay.com
DG441LE, DG442LE
Vishay Siliconix
SPECIFICATIONS a (dual supply ± 5 V)
PARAMETER
Analog Switch
Analog Signal Range e
Drain-Source
On-Resistance
On-Resistance Match
Between Channels e
SYMBOL
VANALOG
RDS(on)
RDS(on)
TEST CONDITIONS
UNLESS OTHERWISE
SPECIFIED
V+ = 5 V, V- = -5 V
VIN = 2.4 V, 0.8 V f
A SUFFIX
D SUFFIX
LIMITS
LIMITS
TEMP.b TYP. c -55 °C to +125 °C -40 °C to +85 °C UNIT
MIN. d MAX. d MIN. d MAX. d
Full - -5 5 -5 5 V
V+ = 5 V, V- = -5 V
Room 18 - 30 - 30
IS = 10 mA, VD = ± 3.5 V Full - - 42 - 37
IS = 10 mA, VD = ± 3.5 V
Room 0.1
-
0.5
- 0.5
Switch Off
Leakage Current g
IS(off)
ID(off)
V+ = 5.5, V- = -5.5 V
VD = ± 4.5 V, VS = ± 4.5 V
Room
Full
Room
Full
-
-
-
-
-1 1 -1 1
-15 15 -10 10
-1 1 -1 1
nA
-15 15 -10 10
Channel On
Leakage Current g
ID(on)
V+ = 5.5 V, V- = -5.5 V
VS = VD = ± 4.5 V
Room
Full
-
-
-1 1 -1 1
-15 15 -10 10
Digital Control
Input Current, VIN Low e
Input Current, VIN High e
Dynamic Characteristics
IIL
IIH
VIN under test = 0.8 V
VIN under test = 2.4 V
Full 0.05 -1.5
Full 0.05 -1.5
1.5
1.5
-1
-1
1
μA
1
Turn-On Time
Turn-Off Time
Room 42 - 65 - 65
tON
RL = 300 , CL = 35 pF
VS = ± 3.5 V, see figure 2
Full
Room
-
34
-
-
90
45
- 75
ns
- 45
tOFF
Full -
- 65 - 55
Charge Injection e
Off Isolation e
Q Vg = 0 V, Rg = 0 , CL = 10 nF Room 5.8
-
-
- - pC
OIRR
Room 68.4
-
-
--
Channel-to-Channel
Crosstalk e
XTALK
RL = 50 , CL = 5 pF, f = 1 MHz Room
113
-
-
dB
--
Source Off Capacitance e
Drain Off Capacitance e
Channel On Capacitance e
CS(off)
CD(off)
CD(on)
f = 1 MHz
Room
5
-
-
--
Room
6
-
-
- - pF
Room 14
-
-
--
Power Supplies
Positive Supply Current e
I+
Full 0.002
-
1.5 -
1
Negative Supply Current e
Ground Current e
I-
IGND
VIN = 0 V or 5 V
Room -0.002 -1 - -1 -
μA
Full - -7.5 - -5 -
Full -0.002 -1.5
-
-1
-
S16-0392-Rev. A, 07-Mar-16
4
Document Number: 76754
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
4페이지 www.vishay.com
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
DG441LE, DG442LE
Vishay Siliconix
30
25 +125 °C
+85 °C
20
15
10
5
V+ = +12 V
IS = 10 mA
+25 °C
-55 °C
-40 °C
0
0 1 2 3 4 5 6 7 8 9 10 11 12
VD - Analog Voltage (V)
RDS(on) vs. Analog Voltage and Temperature
35
30
+125 °C
25 +85 °C
20
15
10
5
0
-5
V± = ± 5 V
IS = 10 mA
-4 -3 -2
+25 °C
-1 0
-55 °C
-40 °C
12345
VD - Analog Voltage (V)
RDS(on) vs. Drain Voltage and Temperature
90
80
70
60
50
40
30
20
10
0
0
V+ = +3 V
TA = 25 °C
IS = 10 mA
V+ = +5 V
V+ = +12 V
V+ = +16 V
2 4 6 8 10 12 14 16
VD - Analog Voltage (V)
RDS(on) vs. Analog Voltage
24
22
20
18
16
14
12
10
8
6
-8
TA = 25 °C
IS = 10 mA
V± = ± 5 V
V± = ± 8 V
-6 -4 -2 0 2 4 6
VD - Analog Voltage (V)
RDS(on) vs. Analog Voltage
8
40
30 V+ = +5 V
20 ID(ON)
10
0
-10
ID(OFF)
-20 IS(OFF)
-30
-40
-5
-4 -3 -2 -1 0 1 2 3 4
VD - Drain Voltage (V), VS = -VD
Leakage Current vs. Drain Voltage
(Dual Supply)
5
S16-0392-Rev. A, 07-Mar-16
7
Document Number: 76754
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
7페이지 | |||
구 성 | 총 18 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |