DG2725 Datasheet

DG2725
Vishay Siliconix
Low Voltage, 1.2 , Dual SPDT Analog Switch
DESCRIPTION
FEATURES
The DG2725 is a CMOS Dual SPDT (Dual Single Pole
Double Throw) analog switch. It features low on-resistance of
0.7  at 3 V power supply, fast switching speed, and low
power consumption.
The DG2725 conducts signals equally at both directions and
protects COM1 and COM2 pins at Power Off condition. The
COM1 and COM2 leakage is guaranteed to be less than 1 µA
when V+ is at 0 V. The DG2725 operates in a wide voltage
range of 1.65 V to 5 V, and can be controlled by low voltage
logic signals.
The DG2725 also features supply current even with control
signal is at low voltage below the V+ voltage. The well
matched dual SPDT is designed for break before make
switching operation.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
lead (Pb)-free device terminations. DG2725 are offered in a
miniQFN package. The miniQFN package has a nickelpalladium-gold device termination and is represented by the
lead (Pb)-free “-E4” suffix. The nickel-palladium-gold device
terminations meet all JEDEC standards for reflow and MSL
ratings.
•
•
•
•
•
Low Voltage Operation (1.65 V to 5 V)
Low On-Resistance - 1.2  at V+ = 3 V
Power Off Protection on COM1 and COM2 pins
Latch up current great than 300 mA per JESD78
Halogen-free according to IEC 61249-2-21
definition
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
•
•
•
•
•
•
PMPs and PDAs
Modems and peripherals
Computers and ebooks
Tablet devices
Displays and gaming
STB
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
NC2
GND
DG2725
miniQFN-10L
7
6
5
NC1
COM2
9
4
IN1
NO2
10
3
COM1
Pin 1: LONG LEAD
1
2
NO1
8
V+
IN2
Device Marking: 4x for DG2725
x = Date/Lot Traceability Code
(Top View)
4x
Pin 1
Note: Pin 1 has long lead
TRUTH TABLE
Logic
ORDERING INFORMATION
NC1, 2
NO1, 2
Temp. Range
Package
Part Number
0
ON
OFF
- 40 °C to 85°C
miniQFN10
DG2725DN-T1-GE4
1
OFF
ON
Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2725
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
Parameter
Symbol
Limit
Unit
V+
- 0.3 to 5.5
Reference to GND
V
- 0.3 to (V+ + 0.3)
IN, COM, NC, NOa
Current (Any terminal except NO, NC or COM)
30
mA
Continuous Current (NO, NC, or COM)
± 350
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
± 500
Storage Temperature (D Suffix)
- 65 to 150
°C
Power Dissipation (Packages)b
miniQFN10c
208
mW
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 4.0 mW/C above 70 °C.
SPECIFICATIONS (V+ = 3 V)
Parameter
Symbol
Limits
- 40 °C to 85 °C
Test Conditions
Unless Otherwise Specified
V+ = 3 V, ± 10 %,VIN = 0.4 V or 1.65 Ve
Temp.a
Min.b
RDS(on)
Full
0
Typ.c
Max.b
Unit
V+
V
Analog Switch
Analog Signal Ranged
On-Resistance
RON Match
d
VANALOG
RDS(on)
RON
RON resistance flatnessd
Switch Off Leakage
Current
Channel-On Leakage
Current
RON
flatness
INO/NC(off)
ICOM(off)
ICOM(on)
V+ = 3 V, INO/NC = 100 mA, VCOM = 0.7 V
0.7
V+ = 3 V, INO/NC = 100 mA, VCOM = 2.3 V
0.65
V+ = 4.3 V, INO/NC = 100 mA, VCOM = 0.9 V
0.55
V+ = 4.3 V, INO/NC = 100 mA, VCOM = 2.5 V
0.42
V+ = 3 V, INO/NC = 100 mA,
VCOM = 0.7 V
V+ = 3 V and 4.3 V, INO/NC = 100 mA
V+ = 4.3 V, VNO/NC = VCOM = 4.0 V/0.3 V
1

V+ = 4.3 V, INO/NC = 100 mA,
VCOM = 0.9 V
V+ = 4.3 V, VNO/NC = 0.3 V/4.0 V,
VCOM = 4.0 V/0.3 V
1.2
0.02
0.25
0.13
0.4
Room
- 10
Full
- 50
10
50
Room
- 10
10
Full
- 50
50
Room
Full
- 10
10
- 50
50
Full
1.7
nA
Digital Control
Input High Voltage
VINH
Input Low Voltage
VINL
Input Capacitance
Full
0.4
Full
CIN
IINL or IINH
Input Current
V+ = 1.65 V to 4.3 V
VIN = 0 or V+
6
Full
-1
Room
2
V
pF
1
µA
Dynamic Characteristics
Break-Before-Make Timee
Turn-On
Timee
e
tBBM
tON
Turn-Off Time
tOFF
Off-Isolationd
OIRR
Crosstalkd
XTALK
3dB bandwithd
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V+ = 3.6 V, VNO, VNC = 1.5 V, RL = 50 ,
CL = 35 pF
Room
95
Full
100
Room
50
Full
RL = 50 , CL = 5 pF, f = 100 kHz
Room
RL = 50 , CL = 5 pF
Room
ns
55
- 85
- 95
62
dB
MHz
Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2725
Vishay Siliconix
SPECIFICATIONS (V+ = 3 V)
Parameter
Limits
- 40 °C to 85 °C
Test Conditions
Unless Otherwise Specified
V+ = 3 V, ± 10 %,VIN = 0.4 V or 1.65 Ve
Symbol
Temp.a
Min.b
Typ.c
Max.b
Unit
Dynamic Characteristics
NO, NC Off Capacitanced
CNO(off)
Channel On Capacitanced
CNO(on)
24
CNC(off)
VIN = 0 V, or V+, f = 1 MHz
30
Room
pF
100
100
CNC(on)
Power Supply
Power Supply Range
V+
Power Supply Current
I+
1.65
Supply Current per Logic
Input
I+T
Power OFF COM pin
Leakage
IOFF
4.3
VIN = 0 or V+
Full
-1
0.01
V+ = 4.3 V, VINx = 2.6 V
Room
7
V+ = 4.3 V, VINx = 1.8 V
Room
15
V = 0 V, VIN = 4.3 V, NCx, NOx floating
Full
V
1.0
µA
-1
+1
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, not subjected to production test.
e. VIN = input voltage to perform proper function.
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.
1.0
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.9
TA = 25 °C
INO/NC = 100 mA
V+ = 1.5 V
TA = 25 °C
TA = 85 °C
0.8
RON - On-Resistance (Ω)
RON - On-Resistance (W)
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
V+ = 1.95 V
V+ = 2.7 V
V+ = 3.0 V
0.7
0.6
0.5
TA = - 40 °C
0.4
0.3
0.2
V+ = 4.3 V
V+ = 3 V
INC/NO = 100 mA
0.1
V+ = 3.6 V
0.0
0
0.5
1
1.5
2
2.5
3
3.5
4
VCOM - Analog Voltage (V)
RON vs. VCOM and Single Supply Voltage
Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
4.5
0
0.5
1
1.5
2
2.5
3
VCOM - Analog Voltage (V)
RON vs. Analog Voltage and Temperature
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2725
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
0.1
1.0
TA = 25 °C
0.9
TA = 25 °C
TA = 85 °C
0.7
I+ - Supply Current (nA)
RON - On-Resistance (Ω)
0.8
0.6
0.5
0.4
TA = - 40 °C
0.3
0.2
0.01
V+ = 4.3 V
INC/NO = 100 mA
0.1
0.0
0
0.5
1
1.5
2
2.5
3
3.5
4
0.001
1.5
4.5
2
2.5
VCOM - Analog Voltage (V)
3
3.5
4.5
V+ - Supply Voltage
RON vs. Analog Voltage and Temperature
I+ vs. V+
1 000 000
10
V+ = 4.3 V
100 000
1
V+ = 4.3 V
V+ = 3 V
0.1
10 000
I+ - Supply Current (nA)
I+ - Supply Current (nA)
4
1000
100
10
1
0.1
0.01
- 40
0.01
- 20
0
20
40
60
80
0
100
1
1.5
2
2.5
Temperature (°C)
VIN - (V)
I+ Supply Current vs. Temperature
I+ vs. VIN
100
3
3.5
4
4.5
100
0
VCOM = 4.3 V
V+ = 0 V
VIN = 0 V
10
1
0.1
INO/NC(off)
ICOM(off)
- 100
Leakage Current (pA)
IOFF - Power Off COM Leakage (nA)
0.5
- 200
- 300
- 400
ICOM(on)
- 500
- 600
0.01
V+ = 4.3 V
- 700
0.001
- 40
- 800
- 20
0
20
40
60
80
100
Temperature (°C)
Power Off Leakage IOFF (ICOM) vs. Temperature
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4
0
0.4
0.8
1.2
1.6
2
2.4
2.8
3.2
3.6
4
VCOM, VNC, VNO, - Analog Voltage (V)
Leakage vs. Analog Voltage, V+ = 4.3 V
Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2725
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
10 000
10 000
V+ = 4.3 V
VCOM = 0.3 V, VNO = 4.0 V
V+ = 4.3 V
VCOM = 4.0 V, VNO = 0.3 V
1000
1000
ICOM(on)
Leakage Current (pA)
Leakage Current (pA)
INO/NC(off)
100
ICOM(on)
10
ICOM(off)
100
ICOM(off)
10
INO/NC(off)
1
1
0
- 40
- 20
0
20
40
60
80
0
- 40
100
- 20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
Leakage Current vs. Temperature
Leakage Current vs. Temperature
100
1.4
140
1.3
1.2
tON V+ = 2.7 V
VTH - Switching Threshold (V)
tON, tOFF - Switching Time (ns)
120
100
80
tON V+ = 4.3 V
60
tOFF V+ = 2.7 V
40
1
VINH
0.9
0.8
VINL
0.7
0.6
0.5
0.4
20
0.3
tOFF V+ = 4.3 V
0
- 40
1.1
0.2
- 20
0
20
40
60
80
1.5
100
2.0
LOSS, OIRR, XTALK (dB)
3.0
3.5
4.0
4.5
5.0
V+ - Supply Voltage (V)
Temperature (°C)
Switching Threshold vs. Supply Voltage
tON, tOFF Switching Time vs. Temperature
5
0
-5
- 10
- 15
- 20
- 25
- 30
- 35
- 40
- 45
- 50
- 55
- 60
- 65
- 70
- 75
2.5
LOSS
OIRR
XTALK
105
106
V+ = 3.0 V
R L = 50 Ω
107
108
109
1010
Frequency (Hz)
PABK-A Insertion Loss, Off Isolation and Crosstalk
Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2725
Vishay Siliconix
TEST CIRCUITS
V+
VINH
Logic
Input
V+
NO or NC
Switch
Input
VINL
Switch Output
COM
tr  5 ns
tf  5 ns
50%
VOUT
0.9 x VOUT
Logic
Input
IN
RL
50 
GND
Switch
Output
CL
35 pF
0V
tOFF
tON
0V
Logic “1” = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
CL (includes fixture and stray capacitance)
VOUT  VCOM
(R L
RL
 R
ON
)
Figure 1. Switching Time
V+
Logic
Input
V+
COM
NO
VNO
VINH
tr < 5 ns
tf < 5 ns
VINL
VO
NC
VNC
RL
50
IN
CL
35 pF
GND
VNC = VNO
VO
90%
Switch
0V
Output
tD
tD
CL (includes fixture and stray capacitance)
Figure 2. Break-Before-Make Interval
V+
Rgen
 VOUT
V+
COM
NC or NO
VOUT
VOUT
+
IN
IN
Vgen
CL = 1 nF
VIN = 0 - V+
On
Off
On
GND
Q = VOUT x CL
IN depends on switch configuration: input polarity
determined by sense of switch.
Figure 3. Charge Injection
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Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2725
Vishay Siliconix
TEST CIRCUITS
V+
V+
10 nF
10 nF
V+
V+
NC or NO
IN
COM
COM
0V, 2.4 V
Meter
COM
IN
0 V, 2.4 V
RL
NC or NO
GND
HP4192A
Impedance
Analyzer
or Equivalent
GND
Analyzer
f = 1 MHz
VCOM
Off Isolation = 20 log V
NO / NC
Figure 4. Off-Isolation
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 www.vishay.com/ppg?67647.
Document Number: 67647
S11-0658-Rev. B, 11-Apr-11
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Package Information
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Vishay Siliconix
MINI QFN-10L CASE OUTLINE
DIM
MILLIMETERS
INCHES
MIN.
NAM.
MAX.
MIN.
NAM.
MAX.
A
0.45
0.55
0.60
0.0177
0.0217
0.0236
A1
0.00
-
0.05
0.000
-
0.002
b
0.15
0.20
0.25
0.006
0.008
0.010
0.150 or 0.127 REF (1)
c
0.006 or 0.005 REF (1)
D
1.70
1.80
1.90
0.067
0.071
0.075
E
1.30
1.40
1.50
0.051
0.055
0.059
e
0.40 BSC
0.016 BSC
L
0.35
0.40
0.45
0.014
0.016
0.018
L1
0.45
0.50
0.55
0.0177
0.0197
0.0217
Note
(1) The dimension depends on the leadframe that assembly house used.
ECN T16-0163-Rev. B, 16-May-16
DWG: 5957
Revision: 16-May-16
1
Document Number: 74496
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PAD Pattern
Vishay Siliconix
RECOMMENDED MINIMUM PADS FOR MINI QFN 10L
1.700
(0.0669)
9x
0.563
(0.0221)
0.663
(0.0261)
0.200
(0.0079)
1
2.100
(0.0827)
0.400
(0.0157)
Pitch
10 x
0.225
(0.0089)
Mounting Footprint
Dimensions in mm (inch)
Document Number: 66554
Revision: 05-Mar-10
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Disclaimer
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disclosure relating to any product.
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product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000