ADG779BKSZ-REEL7 Analog Devices Inc, ADG779BKSZ-REEL7 Datasheet

IC SWITCH SPDT SC70-6

ADG779BKSZ-REEL7

Manufacturer Part Number
ADG779BKSZ-REEL7
Description
IC SWITCH SPDT SC70-6
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADG779BKSZ-REEL7

Function
Switch
Circuit
1 x SPDT
On-state Resistance
5 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.8 V ~ 5.5 V
Current - Supply
0.001µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
6-TSSOP, SC-88, SOT-363
Analog Switch Type
SPDT
No. Of Channels
1
Bandwidth
200MHz
On State Resistance Max
2.5ohm
Turn Off Time
3ns
Turn On Time
14ns
Supply Voltage Range
1.8V To 5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADG779BKSZ-REEL7TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADG779BKSZ-REEL7
Manufacturer:
AD
Quantity:
14 500
Part Number:
ADG779BKSZ-REEL7
Manufacturer:
Exar
Quantity:
118
Part Number:
ADG779BKSZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
1.8 V to 5.5 V single supply
2.5 Ω on resistance
0.75 Ω on-resistance flatness
−3 dB bandwidth >200 MHz
Rail-to-rail operation
6-lead SC70 package
Fast switching times
Typical power consumption (<0.01 μW)
TTL/CMOS compatible
APPLICATIONS
Battery-powered systems
Communication systems
Sample hold systems
Audio signal routing
Video switching
Mechanical reed relay replacements
GENERAL DESCRIPTION
The ADG779 is a monolithic CMOS SPDT (single-pole,
double-throw) switch. This switch is designed on a submicron
process that provides low power dissipation yet gives high
switching speed, low on resistance, and low leakage currents.
The ADG779 operates from a single supply range of 1.8 V to
5.5 V, making it ideal for use in battery-powered instruments
and with the new generation of DACs and ADCs from Analog
Devices, Inc.
Each switch of the ADG779 conducts equally well in both
directions when on. The ADG779 exhibits break-before-make
switching action.
Because of the advanced submicron process, −3 dB bandwidth
of greater than 200 MHz can be achieved.
The ADG779 is available in a 6-lead SC70 package.
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 that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
t
t
ON
OFF
20 ns
6 ns
SPDT Switch/2:1 Mux in Tiny SC70 Package
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
PRODUCT HIGHLIGHTS
1.
2.
3.
4.
5.
6.
7.
Tiny 6-Lead SC70 Package.
1.8 V to 5.5 V Single-Supply Operation. The ADG779
offers high performance, including low on resistance and
fast switching times, and is fully specified and guaranteed
with 3 V and 5 V supply rails.
Very Low R
operation, R
On-Resistance Flatness (R
−3 dB Bandwidth > 200 MHz.
Low Power Dissipation. CMOS construction ensures low
power dissipation.
14 ns Switching Times.
CMOS 1.8 V to 5.5 V, 2.5 Ω
FUNCTIONAL BLOCK DIAGRAM
ON
ON
(5 Ω max at 5 V, 10 Ω max at 3 V). At 1.8 V
is typically 40 Ω over the temperature range.
S2
S1
IN
SWITCHES SHOWN FOR
© 2005 Analog Devices, Inc. All rights reserved.
A LOGIC 1 INPUT
ADG779
Figure 1.
FLAT (ON)
) (0.75 Ω typ).
D
ADG779
www.analog.com

Related parts for ADG779BKSZ-REEL7

ADG779BKSZ-REEL7 Summary of contents

Page 1

FEATURES 1 5.5 V single supply 2.5 Ω on resistance 0.75 Ω on-resistance flatness −3 dB bandwidth >200 MHz Rail-to-rail operation 6-lead SC70 package Fast switching times OFF Typical power consumption ...

Page 2

ADG779 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 REVISION HISTORY 10/05—Rev ...

Page 3

SPECIFICATIONS ± 10%, GND = Table 1. Parameter ANALOG SWITCH Analog Signal Range On Resistance ( On-Resistance Match Between Channels (ΔR On-Resistance Flatness (R ) FLAT (ON) LEAKAGE CURRENTS 2 ...

Page 4

ADG779 ± 10%, GND = Table 2. Parameter ANALOG SWITCH Analog Signal Range On Resistance ( On-Resistance Match Between Channels (ΔR On-Resistance Flatness (R ) FLAT (ON) 2 LEAKAGE CURRENTS ...

Page 5

ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter Rating V to GND −0 Analog, Digital Inputs −0 whichever occurs first Peak Current 100 ...

Page 6

ADG779 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 IN Logic Control Input Most Positive Power Supply Potential GND Ground (0 V) Reference Source Terminal. Can be ...

Page 7

TERMINOLOGY V DD Most positive power supply potential Positive supply current. GND Ground (0 V) reference. S Source terminal. Can be an input or an output. D Drain terminal. Can be an input or an output. IN Logic ...

Page 8

ADG779 TYPICAL PERFORMANCE CHARACTERISTICS 6.0 5 2.7V DD 5.0 4.5 4 3.5 DD 3.0 2 2.0 1.5 1.0 0 0.5 1.0 1.5 2.0 2.5 3 ...

Page 9

–40 –50 –60 –70 –80 –90 –100 –110 –120 –130 10k 100k 1M 10M FREQUENCY (Hz) Figure 9. Off Isolation vs. Frequency – 5V –40 –50 –60 –70 –80 –90 ...

Page 10

ADG779 TEST CIRCUITS V1 Figure 12. On Resistance 0.1µ 0.1µ (OFF ...

Page 11

V DD 0.1µ 50Ω GND V OUT OFF ISOLATION = 20 log V S Figure 17. Off Isolation 0.1µF NETWORK ANALYZER S1 V OUT R L 50Ω S2 50Ω CHANNEL-TO-CHANNEL ...

Page 12

... ADG779BKSZ-R2 –40°C to +85°C 2 ADG779BKSZ-REEL –40°C to +85°C 2 ADG779BKSZ-REEL7 –40°C to +85°C 1 Brand on these packages is limited to three characters due to space constraints Pb-free part. © 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. ...

Related keywords