CMOS 1.8 V to 5.5 V, 2.5 Ω
2:1 Mux/SPDT Switch in SOT-23
ADG719-EP
FEATURES
FUNCTIONAL BLOCK DIAGRAM
1.8 V to 5.5 V single supply
4 Ω (max) on resistance
0.75 Ω (typ) on resistance flatness
−3 dB bandwidth > 200 MHz
Rail-to-rail operation
6-lead SOT-23 package
Fast switching times:
tON = 12 ns
tOFF = 6 ns
Typical power consumption: (< 0.01 μW)
TTL/CMOS compatible
Military temperature range: −55°C to +125°C
ADG719-EP
S2
D
S1
NOTES
1. SWITCHES SHOWN
FOR A LOGIC 1 INPUT.
08842-001
IN
Figure 1.
APPLICATIONS
Battery-powered systems
Communication systems
Sample-and-hold systems
Audio signal routing
Video switching
Mechanical reed relay replacement
GENERAL DESCRIPTION
PRODUCT HIGHLIGHTS
The ADG719-EP is a monolithic CMOS SPDT 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.
1.
The ADG719-EP can operate 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.
2.
3.
4.
5.
6.
7.
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.
Each switch of the ADG719-EP conducts equally well in both
directions when on. The ADG719-EP exhibits break-beforemake switching action.
Because of the advanced submicron process, −3 dB bandwidths
of greater than 200 MHz can be achieved.
The ADG719-EP is available in a 6-lead SOT-23 package.
Full details about this enhanced product are available in the
ADG719 data sheet, which should be consulted in conjunction
with this data sheet.
Rev. 0
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2010 Analog Devices, Inc. All rights reserved.
ADG719-EP
TABLE OF CONTENTS
Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................5 Applications ....................................................................................... 1 ESD Caution...................................................................................5 Functional Block Diagram .............................................................. 1 Pin Configuration and Function Descriptions..............................6 General Description ......................................................................... 1 Typical Performance Characteristics ..............................................7 Product Highlights ........................................................................... 1 Test Circuits ........................................................................................9 Revision History ............................................................................... 2 Outline Dimensions ....................................................................... 11 Specifications..................................................................................... 3 Ordering Guide .......................................................................... 11 REVISION HISTORY
4/10—Revision 0: Initial Version
Rev. 0 | Page 2 of 12
ADG719-EP
SPECIFICATIONS
VDD = 5 V ± 10%, GND = 0 V.
Table 1.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On Resistance Match Between
Channels (ΔRON)
+25°C
2.5
4
0.1
−55°C to +125°C
Unit
Test Conditions/Comments
0 V to VDD
V
Ω typ
Ω max
Ω typ
VS = 0 V to VDD, IS = −10 mA;
see Figure 13
VS = 0 V to VDD, IS = −10 mA
7
0.4
On Resistance Flatness (RFLAT(ON))
0.75
1.5
LEAKAGE CURRENTS IS (Off )
Source Off Leakage
Channel On Leakage ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
IINL or IINH
DYNAMIC CHARACTERISTICS 1
tON
±0.01
±0.25
±0.01
±0.25
2.4
0.8
V min
V max
VIN = VINL or VINH
±0.1
μA typ
μA max
RL = 300 Ω, CL = 35 pF
VS = 3 V; see Figure 16
RL = 300 Ω, CL = 35 pF
VS = 3 V; see Figure 16
RL = 300 Ω, CL = 35 pF,
VS1 = VS2 = 3 V; see Figure 17
RL = 50 Ω, CL = 5 pF, f = 10 MHz
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 18
RL = 50 Ω, CL = 5 pF, f = 10 MHz
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 19
RL = 50 Ω, CL = 5 pF; see Figure 20
0.005
tOFF
3
Break-Before-Make Time Delay, tD
8
7
Off Isolation
−67
−87
Channel-to-Channel Crosstalk
−62
−82
dB typ
dB typ
200
7
27
MHz typ
pF typ
pF typ
6
1
IDD
VDD = 5.5 V
VS = 4.5 V/1 V, VD = 1 V/4.5 V;
see Figure 14
VS = VD = 1 V or VS = VD = 4.5 V;
see Figure 15
5
1
ns typ
ns max
ns typ
ns max
ns typ
ns min
dB typ
dB typ
Bandwidth −3 dB
CS (Off )
CD, CS (On)
POWER REQUIREMENTS
VS = 0 V to VDD, IS = −10 mA
nA typ
nA max
nA typ
nA max
12
VDD = 5.5 V
Digital inputs = 0 V or 5.5 V
0.001
1.0
1
Ω max
Ω typ
Ω max
μA typ
μA max
Guaranteed by design, not subject to production test.
Rev. 0 | Page 3 of 12
ADG719-EP
VDD = 3 V ± 10%, GND = 0 V.
Table 2.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On Resistance Match Between
Channels (ΔRON)
On Resistance Flatness (RFLAT(ON))
LEAKAGE CURRENTS
Source Off Leakage IS (Off )
Channel On Leakage ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
IINL or IINH
DYNAMIC CHARACTERISTICS 1
tON
+25°C
−55°C to +125°C
0 V to VDD
Unit
V
Test Conditions/Comments
12
Ω typ
Ω max
Ω typ
VS = 0 V to VDD, IS = −10 mA;
see Figure 13
VS = 0 V to VDD, IS = −10 mA
0.4
2.5
Ω max
Ω typ
6
0.1
±0.01
±0.25
±0.01
±0.25
5
nA typ
nA max
nA typ
nA max
2.0
0.8
V min
V max
VIN = VINL or VINH
±0.1
μA typ
μA max
RL = 300 Ω, CL = 35 pF
VS = 2 V; see Figure 16
RL = 300 Ω, CL = 35 pF
VS = 2 V; see Figure 16
RL = 300 Ω, CL = 35 pF
VS1 = VS2 = 2 V; see Figure 17
RL = 50 Ω, CL = 5 pF, f = 10 MHz
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 18
RL = 50 Ω, CL = 5 pF, f = 10 MHz
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 19
RL = 50 Ω, CL = 5 pF; see Figure 20
1
0.005
10
tOFF
4
Break-Before-Make Time Delay, tD
8
Off Isolation
−67
−87
ns typ
ns max
ns typ
ns max
ns typ
ns min
dB typ
dB typ
Channel-to-Channel Crosstalk
−62
−82
dB typ
dB typ
Bandwidth −3 dB
CS (Off )
CD, CS (On)
200
7
27
MHz typ
pF typ
pF typ
15
8
1
POWER REQUIREMENTS
IDD
1
VS = 0 V to VDD, IS = −10 mA
VDD = 3.3 V
VS = 3 V/1 V, VD = 1 V/3 V;
see Figure 14
VS = VD = 1 V or VS = VD = 3 V;
see Figure 15
VDD = 3.3 V
Digital inputs = 0 V or 3.3 V
0.001
1.0
μA typ
μA max
Guaranteed by design, not subject to production test.
Rev. 0 | Page 4 of 12
ADG719-EP
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
VDD to GND
Analog, Digital Inputs1
Peak Current, S or D
Continuous Current, S or D
Operating Temperature Range
Storage Temperature Range
Junction Temperature
SOT-23 Package
θJA Thermal Impedance2
Lead Soldering
Reflow, Peak Temperature
Time at Peak Temperature
ESD
Rating
−0.3 V to +7 V
−0.3 V to VDD + 0.3 V or
30 mA, whichever occurs
first
100 mA
(Pulsed at 1 ms, 10% duty
cycle max)
30 mA
−55°C to +125°C
−65°C to +150°C
150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Only one maximum rating may be applied at any one time.
ESD CAUTION
186.45°C/W
260(+0/−5)°C
20 sec to 40 sec
1 kV
1
Overvoltages at IN, S, or D will be clamped by internal diodes. Current should
be limited to the maximum ratings given
2
Measured on a 4-layer board.
Rev. 0 | Page 5 of 12
ADG719-EP
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
IN 1
6
S2
5
D
4
S1
VDD 2
GND 3
TOP VIEW
(Not to Scale)
08842-002
ADG719-EP
Figure 2. 6-Lead SOT-23 Pin Configuration
Table 4. Pin description
Pin No.
1
2
3
4
5
6
Mnemonic
IN
VDD
GND
S1
D
S2
Description
Digital Switch Control Pin.
Most Positive Power Supply Pin.
Ground (0 V) Reference Pin.
Source Terminal. Can be used as an input or output.
Drain Terminal. Can be used as an input or output.
Source Terminal. Can be used as an input or output.
Table 5. Truth Table
ADG719-EP IN
0
1
Switch S1
On
Off
Switch S2
Off
On
Rev. 0 | Page 6 of 12
ADG719-EP
TYPICAL PERFORMANCE CHARACTERISTICS
6.0
1.50
TA = 25°C
VDD = 2.7V
5.5
1.25
4.0
VDD = 4.5V
VDD = 3.0V
3.5
LEAKAGE CURRENT (nA)
4.5
3.0
2.5
VDD = 5.0V
2.0
1.5
1.00
0.75
0.50
IS, ID (ON)
0.25
1.0
IS (OFF)
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
DRAIN OR SOURCE VOLTAGE (V)
0
–30 –20 –10 0
08842-003
TEMPERATURE (°C)
Figure 3. On Resistance vs. VD (VS), Single Supplies
6
Figure 6. Leakage Currents vs. Temperature
1.6
VDD = 3V
TA = +125°C
4
TA = +25°C
3
TA = –40°C
TA = –55°C
LEAKAGE CURRENT (nA)
RON (Ω)
TA = +85°C
2
1.2
1.0
0.8
0.6
IS, ID (ON)
0.4
IS (OFF)
1
0.2
0.5
1.0
1.5
2.0
2.5
3.0
0
–30 –20 –10 0
08842-004
0
DRAIN OR SOURCE VOLTAGE (V)
4.5
10 20 30 40 50 60 70 80 90 100 110 120
TEMPERATURE (°C)
Figure 4. On Resistance vs. VD (VS) for Different Temperatures, VDD = 3 V
Figure 7. Leakage Currents vs. Temperature
10m
VDD = 5V
VDD = 5V
4.0
1m
3.5
TA = +125°C
3.0
TA = +85°C
2.5
TA = +25°C
2.0
TA = –40°C
1.5
TA = –55°C
100µ
ISUPPLY (A)
RON (Ω)
VDD = 5.5V
1.4
5
0
10 20 30 40 50 60 70 80 90 100 110 120
08842-007
0
08842-006
5.0
RON (Ω)
VDD = 3.3V
10µ
1µ
100n
1.0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
DRAIN OR SOURCE VOLTAGE (V)
4.0
4.5
5.0
1n
08842-005
0
Figure 5. On Resistance vs. VD (VS) for Different Temperatures, VDD = 5 V
Rev. 0 | Page 7 of 12
1
10
100
1k
10k
100k
FREQUENCY (Hz)
1M
10M
Figure 8. Supply Current vs. Input Switching Frequency
100M
08842-009
10n
0.5
ADG719-EP
–30
0
VDD = 5V, 3V
–40
VDD = 5V
–60
ON RESPONSE (dB)
OFF ISOLATION (dB)
–50
–70
–80
–90
–100
–2
–4
–110
100k
1M
10M
FREQUENCY (Hz)
100M
–6
10k
08842-010
–130
10k
100M
12
VDD = 5V, 3V
–40
1M
10M
FREQUENCY (Hz)
Figure 11. On Response vs. Frequency
Figure 9. Off Isolation vs. Frequency
–30
100k
08842-012
–120
10
–50
8
6
QINJ (pC)
–70
–80
–90
VDD = 5V
4
2
–100
0
VDD = 5V
–110
–130
10k
100k
1M
10M
FREQUENCY (Hz)
100M
–4
0
1
2
3
4
VS (V)
Figure 10. Crosstalk vs. Frequency
Figure 12. Charge Injection vs. Source Voltage
Rev. 0 | Page 8 of 12
5
08842-013
–2
–120
08842-011
CROSSTALK (dB)
–60
ADG719-EP
TEST CIRCUITS
IDS
RON = V1/IDS
A
VS
S
D
ID (OFF)
S
A
08842-015
08842-014
VD
VS
0.1µF
VDD
VIN
50%
50%
VDD
D
RL
300Ω
GND
CL
35pF
VOUT
90%
90%
VOUT
tON
tOFF
08842-017
S
IN
VS
Figure 16. Switching Times
0.1µF
S1
VS1
VDD
VIN
VDD
D
S2
VS2
RL2
300Ω
IN
VIN
D2
CL2
35pF
VOUT
VOUT
50%
0V
50%
50%
50%
0V
tD
GND
Figure 17. Break-Before-Make Time Delay, tD
Rev. 0 | Page 9 of 12
ID (ON)
A
Figure 15. On Leakage
Figure 14. Off Leakage
Figure 13. On Resistance
D
tD
08842-018
VS
IS (OFF)
D
VD
08842-016
V1
S
ADG719-EP
VDD
0.1µF
NETWORK
ANALYZER
VDD
S
IN
50Ω
50Ω
VS
D
VIN
RL
VOUT
GND
OFF ISOLATION = 20 LOG
VOUT
VS
08842-019
50Ω
Figure 18. Off Isolation
VDD
0.1µF
NETWORK
ANALYZER
VOUT
VDD
S1
RL
50Ω
D
S2
50Ω
R
50Ω
IN
VS
CHANNEL-TO-CHANNEL
VOUT
CROSSTALK = 20 LOG
VS
08842-020
GND
Figure 19. Channel-to-Channel Crosstalk
VDD
0.1µF
NETWORK
ANALYZER
VDD
S
50Ω
IN
VS
D
GND
INSERTION LOSS = 20 LOG
RL
50Ω
VOUT
VOUT WITH SWITCH
VOUT WITHOUT SWITCH
Figure 20. Bandwidth
Rev. 0 | Page 10 of 12
08842-021
VIN
ADG719-EP
OUTLINE DIMENSIONS
3.00
2.90
2.80
1.70
1.60
1.50
6
5
4
1
2
3
PIN 1
INDICATOR
3.00
2.80
2.60
0.95 BSC
1.90
BSC
0.15 MAX
0.05 MIN
1.45 MAX
0.95 MIN
0.50 MAX
0.30 MIN
0.20 MAX
0.08 MIN
SEATING
PLANE
10°
4°
0°
0.60
BSC
COMPLIANT TO JEDEC STANDARDS MO-178-AB
0.55
0.45
0.35
121608-A
1.30
1.15
0.90
Figure 21. 6-Lead Small Outline Transistor Package [SOT-23]
(RJ-6)
Dimensions shown in millimeters
ORDERING GUIDE
Model 1
ADG719SRJZ-EP-RL7
1
Temperature Range
−55°C to +125°C
Package Description
6-Lead SOT-23
Z = RoHS Compliant Part.
Rev. 0 | Page 11 of 12
Package Option
RJ-6
Branding
S3T
ADG719-EP
NOTES
©2010 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D08842-0-4/10(0)
Rev. 0 | Page 12 of 12