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DG9421DV-T1-E3

P1-P3P4-P6P7-P9P10-P12P13-P14
DG9421, DG9422
www.vishay.com
Vishay Siliconix
S14-2339-Rev. H, 08-Dec-14
1
Document Number: 70679
For technical questions, contact: powerictechsupport@vishay.com
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
Precision Low-Voltage, Low-Glitch CMOS Analog Switches
DESCRIPTION
Using BiCMOS wafer fabrication technology allows the
DG9421, DG9422 to operate on single and dual supplies.
Designed for optimal performance at single 5 V and
dual ± 5 V, the DG9421, DG9422 combine low and flat
on-resistance (3 Ω), fast speed (t
ON
= 38 ns) and is well
suited for applications where signal switching accuracy, low
noise and low distortion is critical.
The DG9421 and DG9422 respond to opposite control logic
as shown in the Truth Table.
FEATURES
• 2.7 V thru 12 V single supply or ± 2.7 V
thru ± 6 V dual supply
• Low on-resistance - R
DS(on)
: 2 Ω at 12 V
• Fast switching - t
ON
: 22 ns
- t
OFF
: 28 ns
• TTL and low voltage logic
• Low leakage: 10 pA (typ.)
• > 2000 V ESD protection
• 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
• High accuracy
• High speed, low glitch
• Single and dual supply capability
•Low R
ON
in small TSOP package
• Low leakage
• Low power consumption
APPLICATIONS
• Automatic test equipment
• Data acquisition
• XDSL and DSLAM
• PBX systems
• Reed relay replacement
• Audio and video signal routing
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Notes
• Logic “0” ≤ 0.8 V
• Logic “1” ≥ 2.4 V
• Switches shown for logic “0” input
Available
Available
IN
NC
GND
1
2
3
6
5
Top V ie w
V+
COM
V-
4
TSOP-6
Device Marking:
DG9421DV = 4Exxx
IN
NO
GND
1
2
3
6
5
Top V ie w
V+
COM
V-
4
TSOP-6
Device Marking:
DG9422DV = 4Fxxx
TRUTH TABLE
LOGIC DG9421 DG9422
0ONOFF
1OFFON
ORDERING INFORMATION
TEMP. RANGE PACKAGE PART NUMBER
-40 °C to +85 °C 6 / Pin TSOP
DG9421DV-T1
DG9421DV-T1-E3
DG9422DV-T1
DG9422DV-T1-E3
DG9421, DG9422
www.vishay.com
Vishay Siliconix
S14-2339-Rev. H, 08-Dec-14
2
Document Number: 70679
For technical questions, contact: powerictechsupport@vishay.com
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
Notes
a. Signals on S
X
, D
X
, or IN
X
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 7 mW/°C above 25 °C.
ABSOLUTE MAXIMUM RATINGS
PARAMETER LIMIT UNIT
V+ to V- -0.3 to +13
V
GND to V- 7
V
IN
a
, V
S
, V
D
-0.3 to (V+ + 0.3)
or 50 mA, whichever occurs first
V/mA
Continuous Current (any terminal) 50
mA
Peak Current, S or D (pulsed at 1 ms, 10 % duty cycle) 100
Storage Temperature -65 to +150 °C
Power Dissipation (Packages)
b
6-Pin TSOP
c
570 mW
SPECIFICATIONS
a
(Single Supply 12 V)
PARAMETER SYMBOL
TEST CONDITIONS
UNLESS OTHERWISE SPECIFIED
V+ = 12 V, V- = 0 V, V
IN
= 2.4 V, 0.8 V
f
TEMP.
b
LIMITS
-40 °C to +85°C
UNIT
MIN.
d
TYP.
c
MAX.
d
Analog Switch
Analog Signal Range
a
V
ANALOG
Full 0 - 12 V
Drain-Source
On-Resistance
R
DS(on)
V+ = 10.8 V, V- = 0 V, I
S
= 5 mA, V
D
= 2 V/9 V
Room - 2 3
Ω
Full - 2 3.4
Switch Off
Leakage Current
I
S(off)
V
D
= 1/11 V, V
S
= 11 V/1 V
Room -1 - 1
nA
Full -10 - 10
I
D(off)
Room -1 - 1
Full -10 - 10
Channel-On
Leakage Current
I
D(on)
V
S
= V
D
= 11 V/1 V
Room -1 - 1
Full -10 - 10
Digital Control
Input Current, V
IN
Low I
IL
V
IN
under test = 0.8 V Full -1 0.02 1
μA
Input Current, V
IN
High I
IH
V
IN
under test = 2.4 V Full -1 0.02 1
Dynamic Characteristics
Turn-On Time
e
t
ON
R
L
= 300 Ω, C
L
= 35 pF, V
S
= 5 V
see figure 2
Room - 20 45
ns
Full - - 49
Turn-Off Time
e
t
OFF
Room - 25 47
Full - - 59
Charge Injection
e
QV
g
= 0 V, R
g
= 0 Ω, C
L
= 1 nF Room - 43 - pC
Off-Isolation
e
OIRR R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz Room - -60 - dB
Source Off Capacitance
e
C
S(off)
f = 1 MHz
Room - 31 -
pFDrain Off Capacitance
e
C
D(off)
Room - 30 -
Channel On Capacitance
e
C
D(on)
Room - 71 -
Power Supplies
Positive Supply Current I+
V
IN
= 0 V or 12 V
Room - 0.020 1
μA
Full - - 5
Negative Supply Current I-
Room -1 -0.002 -
Full -5 - -
Ground Current I
GND
Room -1 -0.002 -
Full -5 - -
DG9421, DG9422
www.vishay.com
Vishay Siliconix
S14-2339-Rev. H, 08-Dec-14
3
Document Number: 70679
For technical questions, contact: powerictechsupport@vishay.com
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
SPECIFICATIONS
a
(Dual Supply ± 5 V)
PARAMETER SYMBOL
TEST CONDITIONS
UNLESS OTHERWISE SPECIFIED
V+ = 5 V, V- = -5 V, V
IN
= 2.4 V, 0.8 V
f
TEMP.
b
LIMITS
-40 °C to +85 °C
UNIT
MIN.
d
TYP.
c
MAX.
d
Analog Switch
Analog Signal Range
e
V
ANALOG
Full -5 - 5 V
Drain-Source
On-Resistance
R
DS(on)
V+ = 5 V, V- = 5 V
I
S
= 5 mA, V
D
= ± 3.5 V
Room - 2.2 3.2
Ω
Full - - 3.6
Switch Off
Leakage Current
g
I
S(off)
V+ = 5.5 V, V- = 5.5 V
V
D
= ± 4.5 V, V
S
= 4.5 V
Room -1 - 1
nA
Full -10 - 10
I
D(off)
Room -1 - 1
Full -10 - 10
Channel-On
Leakage Current
g
I
D(on)
V+ = 5.5 V, V- = -5.5 V
V
S
= V
D
= ± 4.5 V
Room -1 - 1
Full -10 - 10
Digital Control
Input Current, V
IN
Low
e
I
IL
V
IN
under test = 0.8 V Full -1 0.02 1
μA
Input Current, V
IN
High
e
I
IH
V
IN
under test = 2.4 V Full -1 0.02 1
Dynamic Characteristics
Turn-On Time t
ON
R
L
= 300 Ω, C
L
= 35 pF, V
S
= ± 3.5 V
see figure 2
Room - 38 63
ns
Full - - 68
Turn-Off Time t
OFF
Room - 45 83
Full - - 97
Charge Injection
e
QV
g
= 0 V, R
g
= 0 Ω, C
L
= 1 nF Room - 207 - pC
Off-Isolation
e
OIRR R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz Room - -57 - dB
Source Off Capacitance
e
C
S(off)
f = 1 MHz
Room - 32 -
pFDrain Off Capacitance
e
C
D(off)
Room - 31 -
Channel On Capacitance
e
C
D(on)
Room - 71 -
Power Supplies
Positive Supply Current
e
I+
V
IN
= 0 V or 5 V
Room - 0.030 1
μA
Full - - 5
Negative Supply Current
e
I-
Room -1 -0.002 -
Full -5 - -
Ground Current
e
I
GND
Room -1 -0.002 -
Full -5 - -
+
−
P1-P3P4-P6P7-P9P10-P12P13-P14

DG9421DV-T1-E3

Mfr. #:
Buy DG9421DV-T1-E3
Manufacturer:
Vishay / Siliconix
Description:
Analog Switch ICs RECOMMENDED ALT 78-DG9421EDV-T1-GE3
Lifecycle:
New from this manufacturer.
Delivery:
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