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Vishay - Precision Monolithic Quad SPST CMOS Analog Switches

Numéro de référence DG1411
Description Precision Monolithic Quad SPST CMOS Analog Switches
Fabricant Vishay 
Logo Vishay 





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DG1411 fiche technique
www.vishay.com
DG1411, DG1412, DG1413
Vishay Siliconix
Precision Monolithic Quad SPST CMOS Analog Switches
DESCRIPTION
The DG1411, DG1412, DG1413 are ± 15 V precision
monolithic quad single-pole single-throw (SPST) CMOS
analog switches. Built on a new CMOS process, the Vishay
Siliconix DG1411, DG1412, and DG1413 offer low
on-resistance of 1.5 . The low and flat resistance over the
full signal range ensures excellent linearity and low signal
distortion. The new CMOS platform provides low power
dissipation, minimized parasitic capacitance, and low
charge injection.
The devices operate from either a single 4.5 V to 24 V power
supply, or from dual ± 4.5 V to ± 15 V power supplies. The
analog switches don't require a VL logic supply, while all
digital inputs have 0.8 V and 2 V logic thresholds to ensure
low-voltage TTL / CMOS compatibility.
The DG1411, DG1412, and DG1413 are bi-directional and
support analog signals up to the supply voltage when on,
and block them when off. The devices each feature four
independently selectable SPST switches. The DG1411 is
normally closed, while the DG1412 is normally open. The
DG1413 has two normally open and two normally closed
switches with guaranteed break-before-make operation.
Combined with fast 100 ns switching times, the improved
performance of the DG1411, DG1412, and DG1413 make
the devices ideal for signal switching and relay replacement
in data acquisition, industrial control and automation,
communication, and A/V systems, in addition to medical
instrumentation and automated test equipment.
The switches are available in RoHS-compliant, halogen-free
TSSOP16 and QFN16 4 mm by 4 mm packages.
FEATURES
• 35 V supply max. rating
• On-resistance: 1.5
• On-resistance flatness: 0.3
• Channel to channel ON-resistance match: 0.1
• Supports single and dual supply operation
• Fully specified at ± 15 V, ± 5 V, and +12 V
• Integrated VL supply
• 3 V logic compatible
• Low parasitic capacitance: CS(OFF): 11 pF, CD(ON): 87 pF
• Rail to rail signal handling
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
BENEFITS
• Low insertion loss
• Low distortion
• Break-before-make switching
• Low charge injection over the full signal range
APPLICATIONS
• Medical and Healthcare equipment
• Data acquisition system
• Industrial control and automation
• Test and measurement equipment
• Communication systems
• Battery powered systems
• Sample and hold circuits
• Audio and video signal switching
• Relay replacement
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION - DG1411
DG1411EN
QFN-16 (4 mm x 4 mm)
16 15 14 13
S1 1
V- 2
GND 3
S4 4
Top View
12 S2
11 V+
10 N.C.
9 S3
5678
DG1411EQ
TSSOP
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
Top View
16 IN2
15 D2
14 S2
13 V+
12 N.C.
11 S3
10 D3
9 IN3
TRUTH TABLE - DG1411
LOGIC
0
1
SWITCH
On
Off
Notes
• QFN EXPOSED PAD TIED TO V-
• N.C. = NO CONNECT
• Switches Shown for Logic “0” Input
S13-2467-Rev. B, 02-Dec-13
1
Document Number: 62749
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

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