ADG711 Datasheet, PDF (1/8 Pages) Analog Devices – CMOS Low Voltage 4 ohm Quad SPST Switches

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CMOS
Low Voltage 4 ⍀ Quad SPST Switches
ADG711/ADG712/ADG713
FEATURES
+1.8 V to +5.5 V Single Supply
Low On Resistance (2.5 ⍀ Typ)
Low On-Resistance Flatness
–3 dB Bandwidth > 200 MHz
Rail-to-Rail Operation
16-Lead TSSOP and SOIC Packages
Fast Switching Times
t_ON 16 ns
t_OFF 10 ns
Typical Power Consumption (< 0.01 ␮W)
TTL/CMOS Compatible
APPLICATIONS
Battery Powered Systems
Communication Systems
Sample Hold Systems
Audio Signal Routing
Video Switching
Mechanical Reed Relay Replacement
FUNCTIONAL BLOCK DIAGRAMS
S1
IN1
D1
S2
IN2
D2
ADG711
S3
IN3
D3
S4
IN4
D4
IN1
IN2
ADG712
IN3
IN4
S1
S1
IN1
D1
D1
S2
IN2
D2
S3
IN3
D3
S2
D2
ADG713
S3
D3
S4
S4
IN4
D4
D4
SWITCHES SHOWN FOR A LOGIC "1" INPUT
GENERAL DESCRIPTION
The ADG711, ADG712 and ADG713 are monolithic CMOS
devices containing four independently selectable switches. These
switches are designed on an advanced submicron process that
provides low power dissipation yet gives high switching speed,
low on resistance, low leakage currents and high bandwidth.
They are designed to operate from a single +1.8 V to +5.5 V
supply, making them ideal for use in battery powered instru-
ments and with the new generation of DACs and ADCs from
Analog Devices. Fast switching times and high bandwidth
make the part suitable for video signal switching.
The ADG711, ADG712 and ADG713 contain four independent
single-pole/single throw (SPST) switches. The ADG711 and
ADG712 differ only in that the digital control logic is inverted.
The ADG711 switches are turned on with a logic low on the
appropriate control input, while a logic high is required to turn
on the switches of the ADG712. The ADG713 contains two
switches whose digital control logic is similar to the ADG711,
while the logic is inverted on the other two switches.
Each switch conducts equally well in both directions when ON.
The ADG713 exhibits break-before-make switching action.
The ADG711/ADG712/ADG713 are available in 16-lead TSSOP
and 16-lead SOIC packages.
PRODUCT HIGHLIGHTS
1. +1.8 V to +5.5 V Single Supply Operation. The ADG711,
ADG712 and ADG713 offer high performance and are
fully specified and guaranteed with +3 V and +5 V supply
rails.
2. Very Low R_ON (4.5 Ω max at +5 V, 8 Ω max at +3 V). At
supply voltage of +1.8 V, R_ON is typically 35 Ω over the
temperature range.
3. Low On-Resistance Flatness.
4. –3 dB Bandwidth >200 MHz.
5. Low Power Dissipation.
CMOS construction ensures low power dissipation.
6. Fast t_ON/t_OFF.
7. Break-Before-Make Switching.
This prevents channel shorting when the switches are con-
figured as a multiplexer (ADG713 only).
8. 16-Lead TSSOP and 16-Lead SOIC Packages.
REV. 0
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