
LC2MOS
Quad SPST Switches
ADG201A-EP
Rev. 0
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FEATURES
44 V supply maximum rating
±15 V analog signal range
Low RON (60 Ω)
Low leakage (0.5 nA)
Break before make switching
Low power dissipation
Available in a 16-lead SOIC package
Replaces DG201A, HI-201
ENHANCED PRODUCT FEATURES
Supports defense and aerospace applications
(AQEC standard)
Military temperature range: 55°C to +125°C
Controlled manufacturing baseline
One assembly and test site
One fabrication site
Enhanced product change notification
Qualification data available on request
FUNCTIONAL BLOCK DIAGRAM
ADG201A-EP
IN1
IN2
IN3
IN4
NOTES
1. SWITCHES SHOWN FOR A LOGIC1 INPUT.
S1
D1
S2
D2
S3
D4
S4
D3
09249-
001
Figure 1.
GENERAL DESCRIPTION
The ADG201A-EP is a monolithic CMOS device comprising
four independently selectable switches. They are designed on an
enhanced LC2MOS process, which gives an increased signal
handling capability of ±15 V. These switches also feature high
switching speeds and low RON.
The ADG201A-EP exhibits break before make switching action.
Inherent in the design is low charge injection for minimum
transients when switching the digital inputs.
Full details about this enhanced product are available in the
ADG201A data sheet, which should be consulted in conjunc-
tion with this data sheet.
PRODUCT HIGHLIGHTS
1. Extended signal range of ±15 V.
2. Operates with 15 V single supply voltages.
3. Low leakage: 500 pA.
Table 1. Truth Table
INx
Switch Condition
0
On
1
Off