VISHAY DG419LAK

DG417L/418L/419L
Vishay Siliconix
Precision Monolithic Low-Voltage CMOS Analog Switches
FEATURES
BENEFITS
APPLICATIONS
D 2.7- thru 12-V Single Supply or
"3- thru "6-Dual Supply
D On-Resistance—r ON: 14 D Fast Switching—tON: 28 ns
—tOFF: 13 ns
D TTL, CMOS Compatible
D Low Leakage: t100 pA
D
D
D
D
D
D
D
D
D
D
D
Widest Dynamic Range
Low Signal Errors and Distortion
Break-Before-Make Switching Action
Simple Interfacing
Precision Automatic Test Equipment
Precision Data Acquisition
Communication Systems
Battery Powered Systems
Computer Peripherals
SDSL, DSLAM
Audio and Video Signal Routing
DESCRIPTION
The DG417L/418L/419L are low voltage pin-for-pin
compatible companion devices to the industry standard
DG417/418/419 with improved performance
Using BiCMOS wafer fabrication technology allows the
DG417L/418L/419L to operate on single and dual supplies.
Single supply voltage ranges from 3 to 12 V while dual supply
operation is recommended with "3 to "6 V.
Combining high speed (tON: 28 ns), flat rON over the analog
signal range (6 ), minimal insertion lose (up to 100 MHz),
and excellent crosstalk and off-isolation performance ( - 70 dB
at 1 MHz), the DG417L/418L/419L are ideally suited for audio
and video signal switching.
The DG417L and DG418L respond to opposite control logic as
shown in the Truth Table. The DG419L has an SPDT
configuration.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG417L/DG418L
DG419L
Dual-In-Line, MSOP-8 and SOIC-8
Dual-In-Line, MSOP-8 and SOIC-8
NC/NO
1
8
COM
COM
1
8
NO
*
2
7
V-
NC
2
7
V-
GND
3
6
IN
GND
3
6
IN
V+
4
5
VL
V+
4
5
VL
Top View
Top View
*Not Connected
TRUTH TABLE
Logic
TRUTH TABLEDG419L
DG417L
DG418L
Logic
0
ON
OFF
1
OFF
ON
ORDERING INFORMATIONDG417L/418L
Temp Range
Package
Part Number
SW1
SW2
0
ON
OFF
1
OFF
ON
ORDERING INFORMATIONDG419L
Temp Range
DG417LDY
8 Pin Narrow SOIC
8-Pin
-40
40 to 85_C
DG418LDY
-40
40 to 85_C
Package
DG419LDY
8-Pin MSOP
DG419LDQ
DG417LDQ
8 Pin MSOP
8-Pin
DG418LDQ
Part Number
8-Pin Narrow SOIC
DG419LAK/883
-55
55 to 125_C
8 Pin CerDIP
8-Pin
DG419LAK
DG417LAK/883
DG417LAK
-55
55 to 125_C
8 Pin CerDIP
8-Pin
DG418LAK/883
DG418LAK
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
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1
DG417L/418L/419L
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 TO 13 V
GND to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (GND -0.3 V) to (V+) +0.3 V
I ,
N
COM, NC, NOa . . . . -0.3 to (V+ +0.3 V) or 30 mA, whichever occurs first
Continuous Current (Any Terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA
Peak Current, S or D (Pulsed 1 ms, 10% Duty Cycle) . . . . . . . . . . . . 100 mA
Storage Temperature
(AK, DQ, DY Suffix) . . . . . . . . . . . -65 to 150_C
Power Dissipation (Package)b
8-Pin MSOPc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320 mW
8-Pin SOICc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mW
8-Pin CerDIPd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 mW
Notes:
a. Signals on NC, NO, COM, or IN exceeding V+ or V- will be clamped by
internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC Board.
c. Derate 6.5 mW/_C above 25_C
d. Derate 12 mW/_C above 75_C
SPECIFICATIONS (SINGLE SUPPLY 12 V)
Test Conditions
Unless Specified
Parameter
Symbol
V+ = 12 V, V - = 0 V
VL = 5 V, VIN = 2.4 V, 0.8 Vf
Tempb
V+ = 10.8 V, V - = 0 V
INO, INC = 5 mA, VCOM = 2/9 V
Room
Full
Typc
A Suffix Limits
D Suffix Limits
-55 to 125_C
-40 to 85_C
Mind
Maxd
Mind
Maxd
Unit
0
12
0
12
V
20
23.5
Analog Switch
Analog Signal Rangee
On-Resistance
Switch Off
Leakage Current
Channel On
Leakage Current
VANALOG
rON
INO(off),
INC(off)
ICOM(off)
ICOM(on)
Full
VCOM = 1/11 V
VNO, VNC = 11/1 V
VNO, VNC = VCOM = 11/1 V
13
20
32
Room
Full
-1
-15
1
15
-1
-10
1
10
Room
Full
-1
-15
1
15
-1
-10
1
10
Room
Full
-1
-15
1
15
-1
-10
1
10
-1.5
1.5
-1
1
nA
Digital Control
Input Current
IINL or IINH
Full
0.01
Room
Full
28
43
50
43
46
Room
Full
13
31
35
31
32
13
A
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
tOFF
Break-Before-Make
Time Delay
RL = 300 , CL = 35 pF
VNO, VNC = 5 V See Figure 2
tD
DG419L Only, VNC, VNO = 5 V
RL = 300 , CL = 35 pF
Room
Charge Injectione
QINJ
Vg = 0 V, Rg = 0 , CL = 1 nF
Room
1
Off Isolatione
OIRR
Room
-71
Channel-to-Channel
Crosstalke
XTALK
Room
-71
Room
5
CON
Room
15
Positive Supply Current
I+
Room
Full
0.02
Negative Supply Current
I-
Room
Full
-0.002
Logic Supply Current
IL
Room
Full
0.002
IGND
Room
Full
-0.002
Source Off
Capacitancee
Channel On
Capacitancee
CNO(off),
CNC(off)
RL = 50 , CL = 5 pF
f = 1 MHz
ns
pC
dB
VIN = 0 or V+,
V+ f = 1 MHz
pF
Power Supplies
VIN = 0 or VL
Ground Current
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2
1
7.5
-1
-7.5
1
5
-1
-5
1
7.5
-1
-7.5
1
5
A
-1
-5
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
DG417L/418L/419L
Vishay Siliconix
SPECIFICATIONS (DUAL SUPPLY "5 V)
Test Conditions
Unless Specified
Parameter
Symbol
V+ = 5 V, V - = -5 V
VL = 5 V, VIN = 2.4 V, 0.8 Vf
Tempb
V+ = 5 V, V - = -5 V
INO, INC = 5 mA, VCOM = "3.5 V
Room
Full
Typc
A Suffix Limits
D Suffix Limits
-55 to 125_C
-40 to 85_C
Mind
Maxd
Mind
5
-5
Maxd
Unit
5
V
18.5
21
Analog Switch
Analog Signal Rangee
VANALOG
On-Resistance
rON
INO(off),
INC(off)
Switch Off
Leakage Currenta
ICOM(off)
Channel On
Leakage Currenta
ICOM(on)
Full
V+ = 5.5 V, V - = -5.5 V
VCOM = "4.5
"4 5 V
V, VNO,
VNC = #4.5 V
V+ = 5.5 V, V - = -5.5 V
VNO, VNC = VCOM = "4.5 V
-5
14
18.5
30
Room
Full
-1
-15
1
15
-1
-10
1
10
Room
Full
-1
-15
1
15
-1
-10
1
10
Room
Full
-1
-15
1
15
-1
-10
1
10
-1.5
1.5
-1
1
nA
Digital Control
Input Currenta
IINL or IINH
Full
0.05
Room
Full
30
41
50
41
44
Room
Full
16
32
36
32
33
47
47
A
Dynamic Characteristics
Turn-On Timee
tON
Turn-Off Timee
tOFF
Break-Before-Make Time
Delaye
RL = 300 , CL = 35 pF
VNO, VNC = "3
"3.5
5V
See Figure 2
tD
DG419L Only, VNO, VNC = 3.5 V
RL = 300 , CL = 35 pF
Room
10
tTRANS
RL = 300 , CL = 35 pF
VS1 = "3.5 V, VS2 = #3.5 V
Room
33
QINJ
Vg = 0 V, Rg = 0 , CL = 1 nF
Room
3
Room
-71
Room
-76
Room
5.2
CON
Room
15
Positive Supply
Currente
I+
Room
Full
0.03
Negative Supply
Currente
I-
Room
Full
-0.002
Logic Supply Currente
IL
Room
Full
0.002
IGND
Room
Full
-0.002
Transition Time
Charge
Injectione
Off Isolatione
OIRR
Channel-to-Channel
Crosstalke
XTALK
RL = 50 , CL = 5 pF
f = 1 MHz
CNO(off)
CNC(off)
f = 1 MHz
Source Off Capacitancee
Channel On
Capacitancee
ns
pC
dB
pF
Power Supplies
Ground Currente
VIN = 0 or VL
1
7.5
-1
-7.5
1
5
-1
-5
1
7.5
-1
-7.5
1
5
A
-1
-5
SPECIFICATIONS (SINGLE SUPPLY 5 V)
Test Conditions
Unless Specified
Parameter
Symbol
V+ = 5 V, V - = 0 V
VL = 5 V, VIN = 2.4 V, 0.8 Vf
Tempb
V+ = 4.5 V, INO, INC = 5 mA
VCOM = 1 V, 3.5 V
Room
Full
Typc
A Suffix Limits
D Suffix Limits
-55 to 125_C
-40 to 85_C
Mind
Maxd
Mind
Maxd
Unit
5
5
V
36.5
50
36.5
40.5
Analog Switch
Analog Signal Rangee
On-Resistancee
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
VANALOG
rON
Full
26
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3
DG417L/418L/419L
Vishay Siliconix
SPECIFICATIONS (SINGLE SUPPLY 5 V)
Test Conditions
Unless Specified
Parameter
Symbol
V+ = 5 V, V - = 0 V
VL = 5 V, VIN = 2.4 V, 0.8 Vf
A Suffix Limits
D Suffix Limits
-55 to 125_C
-40 to 85_C
Tempb
Typc
Mind
Maxd
Mind
Maxd
Room
Full
37
49
60
49
54
Room
Full
16
31
35
31
32
Unit
Dynamic Characteristics
Turn-On Timee
tON
Turn-Off Timee
tOFF
Break-Before-Make
Time Delaye
Charge
Injectione
RL = 300 , CL = 35 pF
VNO, VNC = 3.5 V, See Figure 2
tD
DG419L Only, VNO, VNC = 3.5 V
RL = 300 , CL = 35 pF
Room
19
QINJ
Vg = 0 V, Rg = 0 , CL = 1 nF
Room
0.4
Room
Full
0.02
Room
Full
-0.002
ns
pC
Power Supplies
Positive Supply Currente
I+
Negative Supply
Currente
I-
Logic Supply Currente
IL
Room
Full
0.002
IGND
Room
Full
-0.002
Ground Currente
VIN = 0 or VL
1
7.5
-1
-7.5
1
5
-1
-5
1
7.5
-1
-7.5
A
1
5
-1
-5
SPECIFICATIONS (SINGLE SUPPLY 3 V)
Test Conditions
Unless Specified
Parameter
Symbol
V+ = 3 V, V - = 0 V
VL = 3 V, VIN = 2.0 V, 0.4 Vf
Tempb
V+ = 2.7 V, V - = 0 V
INO, INC = 5 mA, VCOM = 0.5, 2.2 V
Room
Full
Typc
A Suffix Limits
D SuffixLimits
-55 to 125_C
-40 to 85_C
Mind
Maxd
Mind
3
0
Maxd
Unit
3
V
70
75
Analog Switch
Analog Signal Rangee
VANALOG
On-Resistance
Switch Off
Leakage Currenta
Channel On
Leakage Currenta
rON
INO(off),
INC(off)
ICOM(off)
ICOM(on)
Full
V+ = 3.3 V, V - = 0 V
VCOM = 1, 2 V, VNO, VNC = 2, 1 V
V+ = 3.3 V, V - = 0 V
VNO, VNC = VCOM = 1, 2 V
0
47
70
80
Room
Full
-1
-15
1
15
-1
-10
1
10
Room
Full
-1
-15
1
15
-1
-10
1
10
Room
Full
-1
-15
1
15
-1
-10
1
10
-1.5
1.5
-1
1
nA
Digital Control
Input Currenta
IINL or IINH
Full
0.005
Room
Full
65
75
95
75
85
Room
Full
26
41
45
41
43
33
A
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
tOFF
Break-Before-Make
Time Delay
Charge
Injectione
RL = 300 , CL = 35 pF
VNO, VNC = 1.5 V See Figure 2
tD
DG419L Only, VNO, VNC = 1.5 V
RL = 300 , CL = 35 pF
Room
QINJ
Vg = 0 V, Rg = 0 , CL = 1 nF
Room
1
Room
-71
Room
-77
Room
5.6
Room
16
Off Isolatione
OIRR
Channel-to-Channel
Crosstalke
XTALK
RL = 50 , CL = 5 pF
f = 1 MHz
CNO(off),
CNC(off)
f = 1 MHz
Source Off Capacitancee
Channel On
Capacitancee
CD(on)
ns
pC
dB
pF
Notes:
a. Leakage parameters are guaranteed by worst case test condition and not subject to production test.
b. Room = 25_C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
f.
VIN = input voltage to perform proper function.
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Document Number: 71763
S-03423—Rev. C, 03-Mar-03
DG417L/418L/419L
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rON vs. VCOM and Supply Voltage
rON vs. Analog Voltage and Temperature
60
80
r ON - On-Resistance ( )
r ON - On-Resistance ( )
50
V+ = 2.7 V
40
30
V+ = 4.5 V
20
V+ = 10.8 V
A = 125_C
B = 85_C
C = 25_C
D = -40_C
E = -55_C
60
A
B
50
V+ = 4.5 V
C
40
D
E
A
B
30
C
D
20
E
10
10
0
0
0
3
6
9
12
0
1
VCOM - Analog Voltage (V)
3
4
5
Supply Current vs. Temperature
10000
V" = "5 V
VIN = 0 V
125_C
20
85_C
25_C
-40_C
-55_C
15
10
I+ - Supply Current (nA)
V" = "5 V
IS = 5 mA
25
2
VCOM - Analog Voltage (V)
rON vs. Analog Voltage and Temperature
30
r ON - On-Resistance ( )
V+ = 2.7 V
IS = 5 mA
70
T = 25_C
IS = 5 mA
1000
5
0
-5
-3
-1
1
3
100
-55
5
-35
-15
VCOM - Analog Voltage (V)
25
45
65
85
105
125
105
125
Temperature (_C)
Supply Current vs. Input Switching Frequency
Leakage Current vs. Temperature
10000
10 m
V+ = 12 V
V- = 0 V
1m
1000
100 Leakage Current (pA)
I+ - Supply Current (nA)
5
10 1
100 n
ICOM(on)
100
ICOM(off)
10
10 n
1
10
100
1K
10 K
100 K
Input Switching Frequency (Hz)
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
1M
10 M
1
-55
-35
-15
5
25
45
65
85
Temperature (_C)
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DG417L/418L/419L
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature and
Single Supply Voltage
Leakage vs. Analog Voltage
40
90
V+ = 12 V
V- = 0 V
t ON , t OFF - Switching Time (ns)
80
Leakage Current (pA)
20
ICOM(off)/ICOM(on)
0
INO(off)/INC(on)
-20
70
tON V+ = 3 V
60
50
tON V+ = 5 V
40
tON V+ = 12 V
30
tOFF V+ = 3 V
20
tOFF V+ = 5 V
10
-40
0
2
4
6
8
10
tOFF V+ = 12 V
0
-55
12
-35
-15
5
VCOM, VNO, VNC - Analog Voltage (V)
125
Loss
tON V+ = "3 V
50
40
tON V+ = "5 V
tON V+ = " 6 V
30
tOFF V+ = "3 V
20
tOFF V+ = "5 V
10
Loss, OIRR, X TALK (dB)
t ON , t OFF - Switching Time (ns)
105
-10
60
-30
-50
OIRR
-70
V+ = 3 V
V- = 0 V
RL = 50 -90
tOFF V+ = "6 V
-110
-35
-15
5
25
45
65
85
105
125
0.1
1
10
100
1000
Frequency (Hz)
Temperature (_C)
Charge Injection vs. Analog Voltage
Switching Threshold vs. Supply Voltage
12
2.0
10
1.8
Q - Charge Injection (pC)
VL = V+
1.6
VT - Switching Threshold (V)
85
10
70
1.4
1.2
1.0
0.8
0.6
V+ = 12 V
8
6
V+ = 5 V
V = "5 V
4
2
0
V+ = 3 V
-2
-4
-6
0.4
-8
0.2
-10
-12
2.5
3.0
3.5
4.0
4.5
V+ - Supply Voltage (V)
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65
Insertion Loss, Off -Isolation
Crosstalk vs. Frequency
80
0.0
2.0
45
Temperature (_C)
Switching Time vs. Temperature and
Dual Supply Voltage
0
-55
25
5.0
5.5
6.0
-6
-4
-2
0
2
4
6
8
10
12
VCOM - Analog Voltage (V)
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
DG417L/418L/419L
Vishay Siliconix
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
S
VL
VLevel
Shift/
Drive
VIN
V+
GND
D
V-
Figure 1.
TEST CIRCUITS
VL
V+
Logic
Input
VINH
tr <5 ns
tf <5 ns
50%
VINL
Switch
Input
VIN
VL
Switch
Output
V+
NO or NC
COM
tOFF
VOUT
VOUT
IN
RL
300 V-
GND
CL
35 pF
90%
0.9 x VOUT
0V
Switch
Output
tON
VCL (includes fixture and stray capacitance)
RL
VOUT = VIN
Note:
RL + rON
Logic input waveform is inverted for switches that
have the opposite logic sense control
Figure 2. Switching Time
VNO
VNC
VL
V+
VL
V+
Logic
Input
tr <5 ns
tf <5 ns
VINL
COM
NO
VINH
VO
NC
RL
300 IN
GND
V-
CL
35 pF
VNC = VNO
VO
Switch
Output
90%
0V
tD
tD
VCL (includes fixture and stray capacitance)
Figure 3. Break-Before-Make (DG419L)
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
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7
DG417L/418L/419L
Vishay Siliconix
TEST CIRCUITS
+5 V
+15 V
VL
V+
NO or NC
Logic VINH
Input
VINL
COM
VS1
VO
NC or NO
VS2
RL
300 IN
tr <5 ns
tf <5 ns
50%
tTRANS
CL
35 pF
tTRANS
VS1
V01
V-
GND
90%
Switch
Output
V02
VS2
V-
10%
CL (includes fixture and stray capacitance)
RL
VO = VS
RL + rON
Figure 4. Transition Time (DG419L)
VL
V+
VL
V+
VO
VO
Rg
COM
NO or NC
IN
Vg
IN
VO
OFF
ON
CL
1 nF
Q = VO x CL
V-
GND
OFF
IN dependent on switch configuration Input polarity determined
by sense of switch.
VVIN = 0 - V+
Figure 5. Charge Injection
VL
V+
C
C
VL
VS
VIN
NO or NC
V+
COM
Rg = 50 50 IN
0 V or 2.4 V
NC or NO
VOUT
GND
XTALK Isolation = 20 log
V-
C
VOUT
VIN
V-
C = RF bypass
Figure 6. Crosstalk (DG419L)
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Document Number: 71763
S-03423—Rev. C, 03-Mar-03
DG417L/418L/419L
Vishay Siliconix
TEST CIRCUITS
VL
V+
VL
V+
VL
C
C
C
C
VL
NO or NC
V+
V+
COM
COM
Rg = 50 Meter
RL
50 IN
0V, 2.4 V
IN
HP4192A
Impedance
Analyzer
or Equivalent
0 V, 2.4 V
GND
V-
C
NO or NC
GND
V-
C
f = 1 MHz
VOff Isolation = 20 log
C = RF Bypass
Figure 7. Off Isolation
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
VCOM
V-
VNO/NC
Figure 8. Source/Drain Capacitances
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