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DG3537/3538/3539/3540
Vishay Siliconix
4-, 360-MHz, Dual SPST Analog Switches
DESCRIPTION
The DG3537/3538/3539/3540 are dual SPST analog switches which operate from 1.8 V to 5.5 V single rail power supply. They are design for audio, video, and USB switching applications. The devices have 4 on-resistance and 360 MHz 3 dB bandwidth. 0.2 on-resistance matching and 1 flatness make the device high linearity. The devices are 1.6 V logic compatible within the full operation voltage range. These switches are built on a sub-micron high density process that brings low power consumption and low voltage performance. The switches are packaged in MICRO FOOT chip scale package of 3 x 3 bump array. As a committed partner to the community and environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations. For MICRO FOOT analog switch products manufactured with tin/silver/copper (SnAgCu) device termination, the lead (Pb)-free "-E1" suffix is being used as a designator.
FEATURES
* * * * * * 1.8 V to 5.5 V Operation 3 at 2.7 V rON 360 MHz - 3 dB Bandwidth ESD Method 3015.7 > 2 kV Latch-Up Current 0.300 mA (JESD 78) 1.6 V Logic Compatible Space Saving MICRO FOOT(R) Package High Linearity Low Power Consumption High Bandwidth Full Rail Signal Swing Range
RoHS
COMPLIANT
BENEFITS
* * * * *
APPLICATIONS
* * * * * * Cellular Phones MP3 Media Players Modems Hard Drives PCMCIA
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG3537
MICRO FOOT 8-Bump V+ A IN1 NO1 COM1 B COM1 COM2 IN2 GND NO2 1 2 3
Device Marking
A1 Locator
NO2
COM2
C
NO1
V+
IN1
XXX 3537
3537 = Device Marking xxx = Data/Lot Traceability Code
IN2
Top View Bumps Down GND
Document Number: 73320 S-70853-Rev. C, 30-Apr-07
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DG3537/3538/3539/3540
Vishay Siliconix
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG3538
MICRO FOOT 8-Bump V+ A IN1 NC1 NC2 COM1 COM2 C NC1 V+ IN1 B COM1 COM2 IN2 GND NC2 1 2 3
Device Marking
A1 Locator
XXX 3538
3538 = Device Marking
IN2
Top View Bumps Down GND
xxx = Data/Lot Traceability Code
DG3539
MICRO FOOT 8-Bump V+ A IN1 NO1 COM1 COM2 C NO1 V+ IN1 B COM1 COM2 IN2 GND NC2 1 2 3
Device Marking
A1 Locator
NC2
XXX 3539
3539 = Device Marking
IN2
Top View Bumps Down GND
xxx = Data/Lot Traceability Code
DG3540
MICRO FOOT 8-Bump V+ A IN1 NO1 COM1 B COM2 COM1 IN1 V+ NO1 1 2 3
Device Marking
A1 Locator
NO2
COM2
C
NO2
GND
IN2
XXX 3540
3540 = Device Marking
IN2
Top View Bumps Down GND
xxx = Data/Lot Traceability Code
TRUTH TABLE
Logic 0 1 NC1 and NC2 ON OFF NO1 and NO2 OFF ON
ORDERING INFORMATION
Temp Range - 40 to 85 C Package MICRO FOOT: 8 Bump (3 x 3, 0.5 mm Pitch, 238 m Bump Height) Part Number DG3537DB-T5-E1 DG3538DB-T5-E1 DG3539DB-T5-E1 DG3540DB-T1-E1
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Document Number: 73320 S-70853-Rev. C, 30-Apr-07
DG3537/3538/3539/3540
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Parameter Reference V+ to GND IN, COM, NC, NOa Continuous Current (NO, NC, COM) Peak Current (Pulsed at 1 ms, 10 % duty cycle) Storage Temperature Package Solder Reflow Conditions ESD per Method 3015.7 Power Dissipation (Packages)c MICRO FOOT: 8 Bump (3 x 3 mm)d
b
Limit - 0.3 to + 6 - 0.3 to (V+ + 0.3 V) 100 200 - 65 to 150 250 >2 400 (D Suffix) IR/Convection
Unit V mA C kV 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. Refer to IPC/JEDEC (J-STD-020B) c. All bumps welded or soldered to PC Board. d. Derate 5.0 mW/C above 70 C.
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.
SPECIFICATIONS (V+ = 3 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch Analog Signal Ranged On-Resistanced rON Flatnessd On-Resistance Match Between Channelsd VNO, VNC, VCOM rON rON Flatness rDS(on) INO(off) INC(off) ICOM(off) Channel-On Leakage Currentf Digital Control Input High Voltaged Input Low Voltage Input Capacitance Input Current
f
Limits - 40 to 85 C Tempa Minb Typc Maxb Unit
Symbol
V+ = 2.7 to 3.6 V, VIN = 0.5 V or 1.4 Ve
Full Room Full V+ = 2.7 V, VCOM = 0.2/1.5 V INO, INC = 10 mA Room Room Room Full Room Full Room Full Full Full Full VIN = 0 or V+ Full
0 3
V+ 4 4.3 1.2 0.25
V
0.75
Switch Off Leakage Current
f
V+ = 3.6 V, VNO, VNC = 0.3 V/3.3 V, VCOM = 3.3 V/0.3 V V+ = 3.6 V, VNO, VNC = VCOM = 0.3 V/3.3 V
-2 - 20 -2 - 20 -2 - 20 1.4
2 20 2 20 2 20 nA
ICOM(on)
VINH VINL Cin IINL or IINH
0.5 8 1 1
V pF A
Document Number: 73320 S-70853-Rev. C, 30-Apr-07
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DG3537/3538/3539/3540
Vishay Siliconix
SPECIFICATIONS (V+ = 3 V)
Test Conditions Otherwise Unless Specified Parameter Dynamic Characteristics Turn-On Time Turn-Off Time Charge Injectiond Off-Isolationd Crosstalkd Off-Isolation Crosstalkd Off Capacitanced Channel-On Capacitance Power Supply Power Supply Current I+ VIN = 0 or V+ Room Full 0.001 1.0 1.0 A
d d
Limits - 40 to 85 C Tempa Room Full Room Full Room Room Room Room Room Room Room Room Room Minb Typc 16 7 1 - 78.5 - 113 - 58 - 66 8 14 27 27 pF dB Maxb 46 48 37 39 Unit
Symbol
V+ = 2.7 to 3.6 V, VIN = 0.5 V or 1.4 Ve
tON tOFF QINJ OIRR XTALK OIRR XTALK CNO/NC(off) CCOM(off) CNO/NC(on) CCOM(on)
V+ = 2.7 V, VNO or VNC = 1.5 V RL = 300 , CL = 35 pF CL = 1 nF, VGEN = 2 V, RGEN = 0 RL = 50 , CL = 5 pF, f = 1 MHz RL = 50 , CL = 5 pF, f = 10 MHz
ns
pC
VIN = 0 or V+, f = 1 MHz
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Document Number: 73320 S-70853-Rev. C, 30-Apr-07
DG3537/3538/3539/3540
Vishay Siliconix
SPECIFICATIONS (V+ = 5 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch Analog Signal Ranged On-Resistanced rON Flatnessd On-Resistance Match Between Channelsd VNO, VNC, VCOM rON rON Flatness rDS(on) INO(off) INC(off) ICOM(off) Channel-On Leakage Current Digital Control Input High Voltaged Input Low Voltage Input Capacitance Input Current Dynamic Characteristics Turn-On Time Turn-Off Time Charge Injectiond Off Capacitanced Channel-On Capacitanced Power Supply Power Supply Current I+ VIN = 0 or V+ Room Full 0.001 1.0 1.0 A tON tOFF QINJ CNO/NC(off) CCOM(off) CNO/NC(on) CCOM(on) VIN = 0 or V+, f = 1 MHz V+ = 4.2 V, VNO or VNC = 3.0 V RL = 300 , CL = 35 pF CL = 1 nF, VGEN = 2 V, RGEN = 0 Room Full Room Full Room Room Room Room Room 11 7 1 8 14 28 28 pF 41 43 37 39 VINH VINL Cin IINL or IINH VIN = 0 or V+ Full Full Full Full 1 8 1 2.0 0.8 V pF A ICOM(on) V+ = 4.2 V, VCOM = 0.5/3.5 V INO, INC = 10 mA Full Room Full Room Room Room Full Room Full Room Full -2 - 20 -2 - 20 -2 - 20 0 2.6 V+ 3.5 3.7 1.2 0.2 2 20 2 20 2 20 nA V Symbol V+ = 4.2 to 5.5 V, VIN = 0.8 V or 2.0 Ve Tempa Minb Limits - 40 to 85 C Typc Maxb Unit
0.8
Switch Off Leakage Current
V+ = 5.5 V, VNO, VNC = 1.0 V/4.5 V, VCOM = 4.5 V/1.0 V
V+ = 5.5 V, VNO, VNC = VCOM = 1.0 V/4.5 V
ns
pC
Notes: a. Room = 25 C, Full = as determined by the operating suffix. b. Typical values are for design aid only, not guaranteed nor subject to production testing. c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. 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.
Document Number: 73320 S-70853-Rev. C, 30-Apr-07
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DG3537/3538/3539/3540
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 C, unless otherwise noted
6.0 5.5 5.0 r ON - On-Resistance () 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 1 2 3 4 5 6 VCOM - Analog Voltage (V) V+ = 5.5 V V+ = 2.7 V V+ = 3.0 V V+ = 3.6 V V+ = 4.2 V V+ = 5.0 V V+ = 1.8 V V+ = 2.0 V T = 25 C IS = 10 mA
rON vs. VCOM and Supply Voltage
5 V+ = 2.7 V IS = 10 mA 4 r ON - On-Resistance () 85 C 25 C 3 - 40 C r ON - On-Resistance () 4.0 3.5 3.0 85 C 2.5 2.0 1.5 1.0 0.5 0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 1 2 3 4 5 VCOM - Analog Voltage (V) VCOM - Analog Voltage (V) 25 C V+ = 4.2 V IS = 10 mA - 40 C
2
1
rON vs. Analog Voltage and Temperature
100000 V+ = 3.0 V VIN = 0 V I+ - Supply Current (A) 10 mA 1 mA 100 A 10 A 1 A 100 nA 10 nA 1 nA 10 - 60 100 pA - 40 - 20 0 20 40 60 80 100 10
rON vs. Analog Voltage and Temperature
V+ = 3 V
10000 I+ - Supply Current (nA)
1000
100
100
1K
10 K
100 K
1M
10 M
Temperature (C)
Input Switching Frequency (Hz)
Supply Current vs. Temperature www.vishay.com 6
Supply Current vs. Input Switching Frequency
Document Number: 73320 S-70853-Rev. C, 30-Apr-07
DG3537/3538/3539/3540
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 C, unless otherwise noted
10000 V+ = 3.6 V 1000 Leakage Current (pA) INO(off) INC(off) ICOM(on) 300 250 200 150 Leakage Current (pA) 100 50 0 - 50 - 100 - 150 - 200 - 250 1 - 60 - 40 - 20 0 20 40 60 80 100 - 300 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 ICOM(on) ICOM(off) INO(off), INC(off) V+ = 3.6 V
100
ICOM(off) 10
Temperature (C)
VCOM, V NO, V NC - Analog Voltage (V)
Leakage Current vs. Temperature
20 t ON / t OFF - Switching Time (ns) 18 16 14 12 10 8 6 4 2 0 - 60 tOFF V+ = 2 V tOFF V+ = 4.2 V tON V+ = 4.2 V tON V+ = 2 V Loss, OIRR, X TALK (dB) 10 0 - 10 - 20 - 30 - 40 - 50 - 60 - 70 - 80 - 90 - 100 - 110 - 120 - 40 - 20 0 20 40 60 80 100 100 K
Leakage vs. Analog Voltage
Loss
OIRR XTALK V+ = 3.0 V RL = 50
1M
10 M Frequency (Hz)
100 M
1G
Temperature (C)
Switching Time vs. Temperature
Insertion Loss, Off-Isolation, Crosstalk vs. Frequency
10 8 6 Q - Charge Injection (pC)
2.00 1.75 - Switching Threshold (V) 1.50 1.25 1.00 0.75 0.50 0.25 0.00 1 2 3 4 5 6 V+ - Supply Voltage (V)
4 2 0 -2 -4 -6 -8 - 10 0 1 2 3 4 5 VCOM - Analog Voltage (V) V+ = 5.0 V V+ = 2.0 V V+ = 3.0 V
VT
Switching Threshold vs. Supply Voltage Document Number: 73320 S-70853-Rev. C, 30-Apr-07
Charge Injection vs. Analog Voltage www.vishay.com 7
DG3537/3538/3539/3540
Vishay Siliconix
TEST CIRCUITS
V+ Logic Input V+ Switch Input NO or NC IN Logic Input GND 0V CL (includes fixture and stray capacitance) VOUT = VNOorNC RL R L + R ON Logic "1" = Switch On Logic input waveforms inverted for switches that have the opposite logic sense. RL 300 CL 35 pF COM Switch Output VOUT 0.9 x V OUT Switch Output 0V tON tOFF
VINH 50 % VINL
tr < 5 ns tf < 5 ns
Figure 1. Switching Time
V+ VOUT VOUT Rgen + IN VIN = 0 - V+ GND CL = 1 nF Q = VOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. V+ NC or NO COM VOUT IN On Off On
Figure 2. Charge Injection
V+ 10 nF 10 nF V+ NC or NO IN COM COM IN 0 V, 2.4 V RL GND GND VCOM Off Isolation = 20 log V NO/ NC NC or NO 0V, 2.4 V V+ COM Meter HP4192A Impedance Analyzer or Equivalent f = 1 MHz V+
Analyzer
Figure 3. Off-Isolation
Figure 4. Channel Off/On Capacitance
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Document Number: 73320 S-70853-Rev. C, 30-Apr-07
DG3537/3538/3539/3540
Vishay Siliconix
PACKAGE OUTLINE MICRO FOOT: 8 BUMP (3 x 3, 0.5 mm PITCH, 0.238 mm BUMP HEIGHT)
8 x O 0.150 0.229 Note b Solder Mask O Pad Diameter + 0.1 Silicon 0.5 A A1 0.5 3 b Diameter A Index-Bump A1 Note c e B e E 2 1 A2
Bump Note a
Recommended Land Pattern
XXX 3540
Top Side (Die Back)
C S S e D e
Notes (Unless Otherwise Specified): a. Bump is Lead (Pb)-free Sn/Ag/Cu. b. Non-solder mask defined copper landing pad. c. Laser Mark on silicon die back; back-lapped, no coating. Shown is not actual marking; sample only.
Dim A A1 A2 b D E e S Notes:
Millimetersa Min 0.688 0.218 0.470 0.306 1.480 1.480 0.230 Max 0.753 0.258 0.495 0.346 1.520 1.520 0.270 Min
Inches Max 0.0296 0.0102 0.0195 0.0136 0.0598 0.0598 0.0106 0.0271 0.0086 0.0185 0.0120 0.0583 0.0583 0.0091
0.5 BASIC
0.0197 BASIC
a. Use millimeters as the primary measurement.
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?73320.
Document Number: 73320 S-70853-Rev. C, 30-Apr-07
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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 otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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