View DG2011_243075.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

DG2011
Vishay Siliconix
Low-Voltage, Low rON, Single SPDT Analog Switch In SC-89 Package
FEATURES
D Low Voltage Operation (1.8 V to 5.5 V) D Low On-Resistance - rON: 1.8 W @ 2.7 V D Low Charge Injection D Low Voltage Logic Compatible D SC-89 Package (1.6 x 1.6 mm)
BENEFITS
D D D D D Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space Guaranteed 2-V Operation
APPLICATIONS
D D D D D D D Cellular Phones Communication Systems Portable Test Equipment Battery Operated Systems Sample and Hold Circuits ADC and DAC Applications Low Voltage Data Acquisition Systems
Pb-free Available
DESCRIPTION
The DG2011 is a low on-resistance, single-pole/double-throw monolithic CMOS analog switch. It is designed for low voltage applications with guaranteed operation at 2 V. The DG2011 is ideal for portable and battery powered equipment, requiring high performance and efficient use of board space. In additional to the low on-resistance (1.8 @ 2.7 V), charge injection is less than 10 pC over the entire analog range. Break-before-make is guaranteed. The DG2011 represents a breakthrough in packaging development for analog switching products. The SC-89 package (1.6 x 1.6 mm2) - also know as SOT-666 in the industry - reduces board spacing by approximately 40% while obtaining performance comparable to SC-70 analog switch devices available today. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations. For analog switching products manufactured with 100% matte tin device terminations, the lead (Pb)-free "--E3" suffix is being used as a designator.
The switch conducts equally well in both directions when on, and blocks up to the power supply level when off.
The DG2011 is built on Vishay Siliconix's low voltage JI2 process. An epitaxial layer prevents latchup.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
SC-89
IN V+ GND 1 2 3 Top View 6 5 4 NO (Source1) COM NC (Source2)
TRUTH TABLE Logic
0 1
NC
ON OFF
NO
OFF ON
COMMERCIAL ORDERING INFORMATION
Ax Pin 1 Device Marking: Ax x = Date/Lot Traceability Code -40 to 85C
Temp Range
Package
SC-89 (SOT-666) with Tape and Reel SC-89 (SOT-666) Lead (Pb)-Free with Tape and Reel
Part Number
DG2011DX-T1 DG2011DX-T1--E3
Document Number: 70102 S-50509--Rev. E, 21-Mar-05
www.vishay.com
1
DG2011
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Reference to GND V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6 V IN, COM, NC, NOa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V+ + 0.3 V) Continuous Current (NO, NC, COM pins) . . . . . . . . . . . . . . . . . . . "150 mA Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "300 mA (Pulsed at 1 ms, 10% duty cycle) Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150C Power Dissipation (Packages)b SC-89c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 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 2.15 mW/_C above 70_C
SPECIFICATIONS (V+ = 2.0 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch
Analog Signal Ranged On-Resistance VNO, VNC, VCOM rON INO(off), INC(off) ICOM(off) Channel-On Leakage Current f ICOM(on) V+ = 2.0 V, VCOM = 0.2 V/0.9 V INO, INC = 20 mA V+ = 2.2 V VNO, VNC = 0.5 V/1.5 V, VCOM = 1.5 V/0.5 V Full Room Full Room Full Room Full Room Full -1 -10 -1 -10 -1 -10 0 3.5 V+ 5.5 5.5 1 10 1 10 1 10 nA V W
Limits
-40 to 85_C
Symbol
V+ = 2.0 V, VIN = 0.4 or 1.6 Ve
Tempa
Minb
Typc
Maxb
Unit
Switch Off Leakage Currentf
V+ = 2.2 V, VNO, VNC = VCOM = 0.5 V/1.5 V
Digital Control
Input High Voltage Input Low Voltage Input Capacitance Input Current
VINH
Full Full Full VIN = 0 or V+ Full
1.5 0.4 4 1 1
VINL
Cin
V pF mA
IINL or IINH
Dynamic Characteristics
Turn-On Time Turn-Off Time Break-Before-Make Time Charge Injectiond Off-Isolationd Crosstalkd NO, NC Off Capacitanced Channel-On Capacitanced tON tOFF tBBM QINJ OIRR XTALK CNO(off), CNC(off) CON CL = 1 nF, VGEN = 0 V, RGEN = 0 W RL = 50 W CL = 5 pF f = 1 MHz W, pF, VNO or VNC = 1.5 V, RL = 300 W, CL = 35 pF Room Full Room Full Room Room Room Room Room Room 1 75 37 37 7 -62 -69 29 85 pC dB 110 113 71 76 ns
VIN = 0 or V+, f = 1 MHz
pF
Power Supply
Power Supply Range Power Supply Current V+ I+ VIN = 0 or V+ 1.8 0.01 5.5 1.0 V mA
www.vishay.com
2
Document Number: 70102 S-50509--Rev. E, 21-Mar-05
DG2011
Vishay Siliconix
SPECIFICATIONS (V+ = 3 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch
Analog Signal Ranged On-Resistance rON Match rON Flatness VNO, VNC, VCOM rON DrON rON Flatness INO(off), INC(off) ICOM(off) Channel-On Leakage Current ICOM(on) V+ 2 7 V V = 2.7 V, VCOM = 0 9 V/1 5 V 0.9 V/1.5 INO, INC = 50 mA Full Room Full Room Room Room Full Room Full Room Full -1 -10 -1 -10 -1 -10 0.2 0 1.8 V+ 2.7 2.9 0.2 0.5 1 10 1 10 1 10 nA W V
Limits
-40 to 85_C
Symbol
V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve
Tempa
Minb
Typc
Maxb
Unit
Switch Off Leakage Current
V+ = 3.3 V, VNO, VNC = 1 V/3 V VCOM = 3 V/1 V
V+ = 3.3 V, VNO, VNC = VCOM = 1 V/3 V
Digital Control
Input High Voltage Input Low Voltage Input Capacitance Input Current
VINH
Full Full Full VIN = 0 or V+ Full
1.6 0.4 4 1 1
VINL
Cin
V pF mA
IINL or IINH
Dynamic Characteristics
Turn-On Time Turn-Off Time Break-Before-Make Time Charge Injectiond Off-Isolationd Crosstalkd NO, NC Off Capacitanced Channel-On Capacitanced tON tOFF tBBM QINJ OIRR XTALK CNO(off), CNC(off) CON CL = 1 nF, VGEN = 0 V, RGEN = 0 W RL = 50 W CL = 5 pF f = 1 MHz W, pF, VNO or VNC = 2.0 V, RL = 300 W, CL = 35 pF Room Full Room Full Room Room Room Room Room Room 1 45 29 16 2 -62 -68 28 84 pC dB 75 77 59 62 ns
VIN = 0 or V+, f = 1 MHz
pF
Power Supply
Power Supply Range Power Supply Current Power Consumption Notes: a. b. c. d. e. f. Room = 25C, Full = as determined by the operating suffix. Typical values are for design aid only, not guaranteed nor subject to production testing. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. Guarantee by design, nor subjected to production test. VIN = input voltage to perform proper function. Guaranteed by 5-V leakage testing, not production tested. V+ I+ PC VIN = 0 or V+ 1.8 0.01 5.5 1.0 3.3 V mA mW
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.
Document Number: 70102 S-50509--Rev. E, 21-Mar-05
www.vishay.com
3
DG2011
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rON vs. VCOM and Supply Voltage
6 T = 25_C 5 rON - On-Resistance ( ) rON - On-Resistance ( ) 4 3 2 1 0 0 1 2 3 4 5 6 VCOM - Analog Voltage (V) V+ = 2.0 V IS = 20 mA 5 4 3 2 1 0 0 1 2 3 4 5 6 VCOM - Analog Voltage (V) V+ = 2.0 V IS = 20 mA A B C A V+ = 3.0 V IS = 50 mA B C V+ = 5.0 V IS = 100 mA A B C 6 A: 85_C B: 25_C C: -40_C
rON vs. Analog Voltage and Temperature
V+ = 3.0 V IS = 50 mA V+ = 5.0 V IS = 100 mA
Supply Current vs. Temperature
10000 V+ = 5.0 V VIN = 0 V I+ - Supply Current (pA) I+ - Supply Current (A) 1000 10 mA 1 mA 100 mA 10 mA 1 mA 100 nA 10 nA 1 nA 1 -60 -40 -20 0 20 40 60 80 100 Temperature (_C) 100 pA
Supply Current vs. Input Switching Frequency
V+ = 5.0 V
100
10
100
1k
10 k
100 k
1M
10 M
100 M
Input Switching Frequency (Hz)
Leakage Current vs. Temperature
10000 V+ = 5.0 V 1000 Leakage Current (pA) Leakage Current (pA) ION(off)/INC(off) 100 ICOM(off) 250 200 150 100 50 0 -50 -100 -150 -200 1 -60 -40 -20 0 20 40 60 80 100 Temperature (_C) -250 0
Leakage vs. Analog Voltage
V+ = 5.0 V
ICOM(off) ICOM(on)
ICOM(on)
ION(off)/INC(off)
10
1
2
3
4
5
VCOM, VNO, VNC, - Analog Voltage (V)
www.vishay.com
4
Document Number: 70102 S-50509--Rev. E, 21-Mar-05
DG2011
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature and Supply Voltage
90 80 tON, tOFF, - Switchint Time (ns) 70 60 50 40 30 20 10 0 -60 tOFF V+ = 3 V tOFF V+ = 5 V tON V+ = 3 V tOFF V+ = 2 V LOSS, OIRR, XTLAK (dB) tON V+ = 2 V 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -40 -20 0 20 40 60 80 100 100 K 1M 10 M Frequency (Hz) 100 M 1G Temperature (_C) V+ = 5.0 V RL = 50 W XTALK OIRR LOSS
Insertion Loss, Off-Isolation, Crosstalk vs. Frequency
tON V+ = 5 V
Switching Threshold vs. Supply Voltage
3.0 2.5 VT - Switchint Threshold (V) Q - Charge Injection (pC) 2.0 1.5 1.0 0.5 0.0 0 30 20 10 0 -10 -20 -30 6 7 0
Charge Injection vs. Analog Voltage
V+ = 2 V
V+ = 5 V
Document Number: 70102 S-50509--Rev. E, 21-Mar-05
IIIIIII IIIIIII IIIIIII IIIIIII
1 2 3 4 5 V+ - Supply Voltage (V)
V+ = 3 V
1
2
3
4
5
6
VCOM - Analog Voltage (V)
www.vishay.com
5
DG2011
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 + VCOM R L ) R ON RL RL 300 W CL 35 pF COM Switch Output VOUT Switch Output 0V tON tOFF +3V 50% 0V 0.9 x VOUT
tr t 5 ns tf t 5 ns
Logic "1" = Switch On Logic input waveforms inverted for switches that have the opposite logic sense.
FIGURE 1. Switching Time
V+ Logic Input COM VO RL 300 W GND CL 35 pF 3V 0V tr <5 ns tf <5 ns
V+ VNO VNC NO NC IN
VNC = VNO VO Switch Output 0V
90%
tD
tD
CL (includes fixture and stray capacitance)
FIGURE 2. Break-Before-Make Interval
V+
Rgen + Vgen 3V
V+ NC or NO IN GND COM VOUT CL
VOUT IN
DVOUT
On
Off Q = DVOUT x CL
On
IN depends on switch configuration: input polarity determined by sense of switch.
FIGURE 3. Charge Injection
www.vishay.com Document Number: 70102 S-50509--Rev. E, 21-Mar-05
6
DG2011
Vishay Siliconix
TEST CIRCUITS
V+ 10 nF V+ COM IN COM NC or NO Off Isolation + 20 log GND VNC NO VCOM 0V, 2.4 V
RL Analyzer
FIGURE 4. Off-Isolation
V+ 10 nF V+ COM Meter 0 V, 2.4 V IN 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?70102. Document Number: 70102 S-50509--Rev. E, 21-Mar-05 www.vishay.com
7

▲Up To Search▲

Price & Availability of DG2011

	To Download DG2011 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .