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Analog Devices Semiconductor Electronic Components Datasheet

ADG620 Datasheet

CMOS +-5 V/ +5V 4 OHM SINGLE SPDT SWITCHES

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a
FEATURES
6 (Max) On Resistance
0.8 (Max) On-Resistance Flatness
2.7 V to 5.5 V Single Supply
؎2.7 V to ؎5.5 V Dual Supply
Rail-to-Rail Operation
8-Lead SOT-23 Package, 8-Lead Micro-SOIC Package
Typical Power Consumption (<0.1 W)
TTL/CMOS Compatible Inputs
APPLICATIONS
Automatic Test Equipment
Power Routing
Communication Systems
Data Acquisition Systems
Sample and Hold Systems
Avionics
Relay Replacement
Battery-Powered Systems
CMOS ؎5 V/+5 V
4 Single SPDT Switches
ADG619/ADG620
FUNCTIONAL BLOCK DIAGRAM
ADG619/ADG620
S2
D
S1
IN
SWITCHES SHOWN FOR A LOGIC "1" INPUT
GENERAL DESCRIPTION
The ADG619 and the ADG620 are monolithic, CMOS SPDT
(single pole, double throw) switches. Each switch conducts
equally well in both directions when on.
The ADG619/ADG620 offers low On-Resistance of 4 , which
is matched to within 0.7 between channels. These switches also
provide low power dissipation yet give high switching speeds.The
ADG619 exhibits break-before-make switching action, thus
preventing momentary shorting when switching channels. The
ADG620 exhibits make-before-break action.
The ADG619/ADG620 are available in 8-lead SOT-23 pack-
ages and 8-lead Micro-SOIC packages.
Table I. Truth Table for the ADG619/ADG620
IN
Switch S1
Switch S2
0 ON
OFF
1 OFF ON
PRODUCT HIGHLIGHTS
1. Low On Resistance (RON) (4 typ)
2. Dual ± 2.7 V to ± 5.5 V or Single 2.7 V to 5.5 V
3. Low Power Dissipation. CMOS construction ensures low
power dissipation.
4. Fast tON/tOFF
5. Tiny 8-Lead SOT-23 Package and 8-Lead Micro-SOIC Package
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. 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
www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2001


Analog Devices Semiconductor Electronic Components Datasheet

ADG620 Datasheet

CMOS +-5 V/ +5V 4 OHM SINGLE SPDT SWITCHES

No Preview Available !

ADG619/ADG620–SPECIFICATIONS
DUAL SUPPLY1
(VDD = +5 V ؎ 10%, VSS = –5 V ؎ 10%, GND = 0 V. All specifications –40؇C to +85؇C unless otherwise noted.)
Parameter
+25؇C
B Version
–40؇C to
+85؇C
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On Resistance Match Between
Channels (RON)
On-Resistance Flatness (RFLAT(ON))
4
6
0.7
1.1
0.7
VSS to VDD
8
1.35
0.8
1.2
V
typ
max
typ
max
typ
max
VDD = +4.5 V, VSS = –4.5 V
VS = ± 4.5 V, IS = –10 mA,
Test Circuit 1
VS = ± 4.5 V, IS = –10 mA
VS = ± 3.3 V, IS = –10 mA
LEAKAGE CURRENTS
Source OFF Leakage IS (OFF)
Channel ON Leakage ID, IS (ON)
± 0.01
± 0.25
± 0.01
± 0.25
±1
±1
nA typ
nA max
nA typ
nA max
VDD = +5.5 V, VSS = –5.5 V
VS = ± 4.5 V, VD = ϯ4.5 V,
Test Circuit 2
VS = VD = ± 4.5 V, Test Circuit 3
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
IINL or IINH
0.005
CIN, Digital Input Capacitance
DYNAMIC CHARACTERISTICS2
ADG619
tON
tOFF
Break-Before-Make Time Delay, tBBM
2
80
120
45
75
40
ADG620
tON
tOFF
Make-Before-Break Time Delay, tMBB
40
65
200
330
160
Charge Injection
110
Off Isolation
–67
Channel-to-Channel Crosstalk
–67
Bandwidth –3 dB
CS (OFF)
CD, CS (ON)
POWER REQUIREMENTS
IDD
ISS
190
25
95
0.001
0.001
2.4
0.8
± 0.1
155
90
10
85
400
10
1.0
1.0
V min
V max
µA typ
µA max
pF typ
VIN = VINL or VINH
ns typ
ns max
ns typ
ns max
ns typ
ns min
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
dB typ
dB typ
MHz typ
pF typ
pF typ
µA typ
µA max
µA typ
µA max
RL = 300 , CL = 35 pF
VS = 3.3 V, Test Circuit 4
RL = 300 , CL = 35 pF
VS = 3.3 V, Test Circuit 4
RL = 300 , CL = 35 pF
VS1 = VS2 = 3.3 V, Test Circuit 5
RL = 300 , CL = 35 pF
VS = 3.3 V, Test Circuit 4
RL = 300 , CL = 35 pF
VS = 3.3 V, Test Circuit 4
RL = 300 , CL = 35 pF
VS = 0 V, Test Circuit 6
VS = 0 V, RS = 0 Ω, CL = 1 nF,
Test Circuit 7
RL = 50 , CL = 5 pF, f = 1 MHz,
Test Circuit 8
RL = 50 , CL = 5 pF, f = 1 MHz,
Test Circuit 10
RL = 50 , CL = 5 pF, Test Circuit 9
f = 1 MHz
f = 1 MHz
VDD = +5.5 V, VSS = –5.5 V
Digital Inputs = 0 V or 5.5 V
Digital Inputs = 0 V or 5.5 V
NOTES
1Temperature ranges are as follows: B Version, –40°C to +85°C.
2Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
–2– REV. 0


Part Number ADG620
Description CMOS +-5 V/ +5V 4 OHM SINGLE SPDT SWITCHES
Maker Analog Devices
Total Page 8 Pages
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