DG4599 Datasheet

DG4599
Vishay Siliconix
Low-Voltage Single-Supply, SPDT Analog Switch in SC-70
DESCRIPTION
FEATURES
The DG4599 is a cost effective upgrade to other types of
4599 low-voltage, single-pole/double-throw analog switches
available in the industry today.
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•
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Combining low power, high speed, low on-resistant and
small physical size, the DG4599 is ideal for portable and battery powered applications.
The DG4599 is built on Vishay Siliconix’s low voltage CMOS
process. An epitaxial layer prevents latchup. Break-before make is guaranteed for DG4599.
Each switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.
6-Pin SC-70 Package
60 Ω Max. (26 Typ.) On-Resistance
2 Ω Typ. RON Flatness
Fast Switching: tON = 30 ns (Max.)
tOFF = 25 ns (Max.)
• 2.25 V to 5.5 V Single Supply Operation
• Break-Before-Make Switching
• TTL/CMOS-Logic Compatible
Pb-free
Available
RoHS*
COMPLIANT
BENEFITS
•
•
•
•
Reduced Power Consumption
Simple Logic Interface
High Accuracy
Reduce Board Space
APPLICATIONS
•
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Battery-Operated Equipment
Audio and Video Signal Routing
Cellular Phones
Low-Voltage Data-Acquistion Systems
Sample-and-Hold Circuits
Communications Systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
TRUTH TABLE
SC-70
IN
1
6
NO (Source1)
V+
2
5
COM
GND
3
4
NC (Source2)
Logic
NC
NO
0
ON
OFF
1
OFF
ON
Logic "0" ≤ 0.8 V
Logic "1" ≥ 2.4 V
Top View
Device Marking: 4J
ORDERING INFORMATION
Temp Range
Package
- 40 to 85 °C
SC70-6
Part Number
DG4599DL-T1
DG4599DL-T1-E3
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 72218
S-70852-Rev. C, 30-Apr-07
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1
DG4599
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Parameter
Limit
Referenced V+ to GND
Unit
- 0.3 to + 6
IN, COM, NC, NOa
V
- 0.3 to (V+ + 0.3)
Continuous Current (Any Terminal)
± 50
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
± 200
Storage Temperature (D Suffix)
Power Dissipation (Packages)b
mA
- 65 to 125
°C
250
mW
6-Pin SO70c
Notes:
a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC Board.
c. Derate 6.5 mW/°C above 25 °C.
SPECIFICATIONS (V+ = 5 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = 5 V, ± 10 %, VIN = 0.8 or 2.4 Ve
Limits
- 40 to 85 °C
Tempa
Minb
Full
0
Typc
Maxb
Unit
V+
V
Analog Switch
VNO, VNC
VCOM
Analog Signal Ranged
Drain-Source On-Resistance
rDS(on) Flatnessd
rDS(on)
V+ = 4.5 V, VD = 3 V, IS = 10 mA
Room
Full
7
10
rDS(on)
Flatness
V+ = 2.5 V
Room
2
IS(off)
Switch Off Leakage Current
ID(off)
Channel-On Leakage Current
ID(on)
V+ = 5.5 V
VS = 1 V/4.5 V, VD = 4.5 V/1 V
V+ = 5.5 V, VS = VD = 1 V/4.5 V
60
65
Room
Full
- 1.0
- 4.0
1.0
4.0
Room
Full
- 1.0
- 4.0
1.0
4.0
Room
Full
- 1.0
- 3.0
1.0
4.5
2.4
Ω
nA
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Cin
Input Capacitance
IINL or IINH
Input Current
0.8
Full
VIN = 0 or V+
Full
3
-1
V
pF
1
µA
Dynamic Characteristics
Turn-On Timed
tON
Turn-Off Timed
tOFF
Break-Before-Make Timed
td
Charge Injectiond
QINJ
Off-Isolationd
OIRR
d
XTALK
Crosstalk
Source-Off Capacitanced
Channel-On
CD(on)
d
9
30
40
Room
Full
5
25
30
ns
10
pC
Room
CL = 1 nF, VS = 0 V
VGEN = 0 V, RGEN = 0 Ω, Figure 3
RL = 50 Ω, CL = 5 pF, f = 1 MHz
CS(off)
Capacitanced
Drain-to-Source Capacitance
VD or VS = 3 V, RL = 300 Ω, CL = 35 pF
Figures 1 and 2
Room
Full
VIN = 0 or V+, f = 1 MHz
CDS(off)
1
4
Room
5
Room
- 73
Room
- 70
Room
7
Room
20
Room
20
dB
pF
Power Supply
Power Supply Range
V+
Power Supply Current
I+
Power Consumption
PC
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2
4.5
VIN = 0 or V+
0.01
5.5
V
1.0
µA
5.5
µW
Document Number: 72218
S-70852-Rev. C, 30-Apr-07
DG4599
Vishay Siliconix
SPECIFICATIONS (V+ = 3 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = 3 V, ± 10 %, VIN = 0.4 or 2.0 Ve
Limits
- 40 to 85 °C
Tempa
Minb
Full
0
Typc
Maxb
Unit
V+
V
Analog Switch
Analog Signal Ranged
Drain-Source On-Resistanced
rDS(on) Flatnessd
VNO, VNC
VCOM
rDS(on)
V+ = 2.7 V, VD = 1.5 V, IS = 10 mA
Room
Full
15
19
rDS(on)
Flatness
VS = 0 to V+, IS = 10 mA
Room
7.5
95
105
Ω
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Current
IINL or IINH
VIN = 0 or V+
Full
2
0.8
-1
1
V
µA
Dynamic Characteristics
Turn-On Timed
tON
Turn-Off Timed
tOFF
Break-Before-Make Timed
Charge Injectiond
VD or VS = 2.0 V, RL = 300 Ω, CL = 35 pF
Figures 1 and 2
td
QINJ
Room
Full
12
45
55
Room
Full
6
35
40
ns
5
10
pC
3.3
V
0.01
1.0
µA
3.3
µW
Room
CL = 1 nF, VGEN = 0 V, VS = 0 V
RGEN = 0 Ω, Figure 3
1
Room
7
Power Supply
Power Supply Range
V+
Power Supply Current
I+
Power Consumption
PC
Document Number: 72218
S-70852-Rev. C, 30-Apr-07
2.7
VIN = 0 or V+
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DG4599
Vishay Siliconix
SPECIFICATIONS (V+ = 2.5 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = 2.5 V, ± 10 %, VIN = 0.4 or 2.0 Ve
Limits
- 40 to 85 °C
Tempa
Minb
Full
0
Typc
Maxb
Unit
V+
V
Analog Switch
Analog Signal Ranged
Drain-Source On-Resistance
rDS(on) Flatnessd
VNO, VNC
VCOM
rDS(on)
V+ = 2.25 V, VD = 1.0 V, IS = 10 mA
Room
Fulld
26
29
rDS(on)
Flatness
V+ = 2.5 V
Room
10
110
120
Ω
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Current
IINL or IINH
VIN = 0 or V+
Full
2
0.4
-1
1
V
µA
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
tOFF
Break-Before-Make Time
VD or VS = 1.5 V, RL = 300 Ω, CL = 35 pF
Figures 1 and 2
td
Room
Fulld
16
50
60
Room
Fulld
7
35
45
Room
1
ns
12
Power Supply
Power Supply Range
V+
Power Supply Currentd
I+
Power Consumption
PC
2.25
VIN = 0 or V+
0.01
2.75
V
1.0
µA
2.75
µW
Notes:
a. Room = 25 °C, Full = as determined by the operating suffix.
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Typical values are for design aid only, not guaranteed nor subject to production testing.
d. Guarantee by design, nor subjected to production test.
e. VIN = input voltage to perform proper function.
f. Guaranteed by 5 V leakage testing, not production tested.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
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Document Number: 72218
S-70852-Rev. C, 30-Apr-07
DG4599
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
30
rDS(on) - Drain-Source On-Resistance (Ω)
rDS(on) - Drain-Source On-Resistance (Ω)
30
25
V+ = 2.5 V
20
15
V+ = 3 V
10
V+ = 5 V
5
V+ = 2.5 V
25
20
85 °C
15
25 °C
- 40 °C
V+ = 5 V
5
- 40 °C
25 °C
0
0
0
1
2
3
4
5
0
1
2
VD - Analog Voltage (V)
3
4
5
VD - Analog Voltage (V)
rDS(on) vs. Analog Voltage and Temperature
rDS(on) vs. Analog and Power Voltage
100
10 mA
V+ = 5 V
VIN = 0 V
1 mA
I+ - Supply Current (nA)
I+ - Supply Current (nA)
85 °C
10
10
1
0.1
100 µA
10 µA
1 µA
100 pA
10 pA
0.01
- 60 - 40 - 20
1 pA
0
20
40
60
80
100 120 140
1
10
Temperature (°C)
10 K
100 K
1M
10 M
100
100 K
V+ = 5 V
V+ = 5 V
VD, V S = 5 V
0
ID(off)
Leakage Current (pA)
Leakage Current (pA)
1K
Supply Current vs. Input Switching Frequency
Supply Current vs. Temperature
10 K
100
Input SwitchingFrequency (Hz)
1K
ID(on)
100
10
- 100
ID(off)
IS(off)
- 200
ID(on)
- 300
- 400
- 500
1
- 50 - 25
- 600
0
25
50
75
100
125
150
0
1
2
3
4
5
Temperature (°C)
VD, V S - Analog Voltage (V)
Leakage Current vs. Temperature
Leakage vs. Analog Voltage
Document Number: 72218
S-70852-Rev. C, 30-Apr-07
6
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5
DG4599
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
25
100
Off Isolation
25 °C
20
80
85 °C
15
OIRR, XTALK (dB)
tON, tOFF - Switching Time (nS)
tON
- 40 °C
tOFF
25 °C
10
85 °C
5
60
40
20
- 40 °C
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Crosstalk
V+ = 3 V
RL = 50 Ω
0
10 K
5.5
100 K
V+ - Supply Voltage (V)
10 M
100 M
Frequency (Hz)
Switching Time vs. Temperature and
Supply Voltage
Crosstalk and Off Isolation vs.
Frequency
3.0
0
2.5
-1
Insertion Loss (dB)
VT - Threshold Voltage (V)
1M
2.0
1.5
1.0
0.5
V+ = 3 V
RL = 50 Ω
-2
-3
-4
-5
0.0
-6
0
1
2
3
4
5
6
7
100 K
10 K
1K
1M
10 M
100 M
1G
Frequency (Hz)
V+ - Supply Voltage (V)
Input Switching Threshold vs. Supply Voltage
Insertion Loss vs. Frequency
6
CL = 1 nF
4
Charge Injection (pC)
V+ = 2.5 V
2
V+ = 3 V
0
-2
V+ = 5 V
-4
-6
0
1
2
3
4
5
6
VD - Analog Voltage (V)
Charge Injection vs. Analog Voltage
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Document Number: 72218
S-70852-Rev. C, 30-Apr-07
DG4599
Vishay Siliconix
TEST CIRCUITS
V+
+3V
Logic
Input
V+
0V
Switch Output
COM
NO or NC
Switch
Input
tr < 20 ns
tf < 20 ns
50 %
VOUT
0.9 x V OUT
Switch
Output
IN
Logic
Input
RL
300 Ω
GND
CL
35 pF
0V
tOFF
tON
Logic "1" = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
CL (includes fixture and stray capacitance)
VOUT = VCOM
RL
R L + R ON
Figure 1. Switching Time
V+
Logic
Input
V+
VNO
VNC
0V
COM
NO
tr < 5 ns
tf < 5 ns
3V
VO
NC
RL
300 Ω
IN
CL
35 pF
VNC = VNO
VO
GND
Switch
Output
90 %
0V
tD
tD
CL (includes fixture and stray capacitance)
Figure 2. Break-Before-Make Interval
V+
Rgen
ΔVOUT
V+
NC or NO
COM
VOUT
VOUT
+
IN
Vgen
CL = 1 nF
3V
IN
On
Off
On
GND
Q = ΔVOUT x CL
IN depends on switch configuration: input polarity
determined by sense of switch.
Figure 3. Charge Injection
Document Number: 72218
S-70852-Rev. C, 30-Apr-07
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DG4599
Vishay Siliconix
TEST CIRCUITS
V+
10 nF
V+
COM
0 V, 2.4 V
IN
COM
NC or NO
Off Isolation = 20 log
RL
GND
V NC/ NO
V COM
Analyzer
Figure 4. Off-Isolation
V+
10 nF
V+
COM
Meter
IN
0 V, 2.4 V
NC or NO
GND
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
Figure 5. Channel Off/On Capacitance
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see http://www.vishay.com/ppg?72218.
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Document Number: 72218
S-70852-Rev. C, 30-Apr-07
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
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Document Number: 91000
Revision: 18-Jul-08
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