a
FEATURES
+1.8 V to +5.5 V Single Supply
2 (Typ) On Resistance
Low On-Resistance Flatness
鈥? dB Bandwidth >200 MHz
Rail-to-Rail Operation
6-Lead SOT-23
8-Lead SOIC Package
Fast Switching Times
t
ON
18 ns
t
OFF
12 ns
Typical Power Consumption (<0.01
TTL/CMOS Compatible
APPLICATIONS
Battery Powered Systems
Communication Systems
Sample Hold Systems
Audio Signal Routing
Video Switching
Mechanical Reed Relay Replacement
CMOS
Low Voltage 2 SPST Switches
ADG701/ADG702
FUNCTIONAL BLOCK DIAGRAMS
ADG701
S
D
IN
ADG702
W)
S
D
IN
SWITCHES SHOWN FOR
A LOGIC "1" INPUT
GENERAL DESCRIPTION
PRODUCT HIGHLIGHTS
The ADG701/ADG702 are monolithic CMOS SPST switches.
These switches are designed on an advanced submicron process
that provides low power dissipation yet high switching speed,
low on resistance, low leakage currents and 鈥? dB bandwidths of
greater than 200 MHz can be achieved.
The ADG701/ADG702 can operate from a single +1.8 V to
+5.5 V supply making it ideal for use in battery powered instru-
ments and with the new generation of DACs and ADCs from
Analog Devices.
As can be seen from the Functional Block Diagrams, with a
logic input of 鈥?鈥?the switch of the ADG701 is closed, while
that of the ADG702 is open. Each switch conducts equally well
in both directions when ON.
The ADG701/ADG702 are available in 6-lead SOT-23 and
8-lead
碌SOIC
packages.
1. +1.8 V to +5.5 V Single Supply Operation. The ADG701/
ADG702 offer high performance, including low on resistance
and fast switching times and is fully specified and guaranteed
with +3 V and +5 V supply rails.
2. Very Low R
ON
(3
鈩?/div>
max at 5 V, 5
鈩?/div>
max at 3 V). At 1.8 V
operation, R
ON
is typically 40
鈩?/div>
over the temperature range.
3. On-Resistance Flatness R
FLAT(ON)
(1
鈩?/div>
max).
4. 鈥? dB Bandwidth >200 MHz.
5. Low Power Dissipation. CMOS construction ensures low
power dissipation.
6. Fast t
ON
/t
OFF.
7. Tiny 6-Lead SOT-23 and 8-Lead
碌SOIC.
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
漏 Analog Devices, Inc., 1998
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