View DG4599_1232530.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

DG4599
New Product
Vishay Siliconix
Low-Voltage Single-Supply, SPDT Analog Switch in SC-70
FEATURES
D D D D 6-Pin SC-70 Package 60-W Max. (26 Typ.) On-Resistance 2-W Typ. RON Flatness Fast Switching: tON = 30 ns (Max.) tOFF = 25 ns (Max.) D 2.25-V to 5.5-V Single Supply Operation D Break-Before-Make Switching D TTL/CMOS-Logic Compatible
BENEFITS
D D D D Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space
APPLICATIONS
D D D D Battery-Operated Equipment Audio and Video Signal Routing Cellular Phones Low-Voltage Data-Acquistion Systems D Sample-and-Hold Circuits D Communications Systems
DESCRIPTION
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. 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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
TRUTH TABLE Logic
SC-70
IN V+ GND 1 2 3 Top View Device Marking: 4J 6 5 4 NO (Source1) COM NC (Source2) 0 1
NC
ON OFF Logic "0" v0.8 V Logic "1"w 2.4 V
NO
OFF ON
ORDERING INFORMATION Temp Range
-40 to 85C
Package
SC70-6
Part Number
DG4599DL
Document Number: 72218 S-31059--Rev. B, 26-May-03
www.vishay.com
1
DG4599
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 (Any terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . "50 mA Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "200 mA (Pulsed at 1 ms, 10% duty cycle) Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 125C Power Dissipation (Packages)b 6-Pin SO70c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 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 6.5 mW/_C above 75_C
New Product
SPECIFICATIONS (V+ = 5 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch
Analog Signal Ranged Drain-Source On-Resistance rDS(on) Flatnessd VNO, VNC, VCOM rDS(on) rDS(on) Flatness IS(off) Switch Off Leakage Current ID(off) Channel-On Leakage Current ID(on) V+ = 4.5 V, VD = 3 V, IS = 10 mA V+ = 2.5 V Full Room Full Room Room Full Room Full Room Full -1.0 -4.0 -1.0 -4.0 -1.0 -3.0 0 7 10 2 1.0 4.0 1.0 4.0 1.0 4.5 nA V+ 60 65 W V
Limits
-40 to 85_C
Symbol
V+ = 5 V, "10%, VIN = 0.8 or 2.4 Ve
Tempa
Minb
Typc
Maxb
Unit
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
Digital Control
Input High Voltage Input Low Voltage Input Capacitance Input Current
VINH
Full Full Full VIN = 0 or V+ Full
2.4 0.8 3 -1 1 V pF mA
VINL
Cin
IINL or IINH
Dynamic Characteristics
Turn-On Timed Turn-Off Timed Break-Before-Make Timed Charge Injectiond Off-Isolationd Crosstalkd Source-Off Capacitanced Channel-On Capacitanced Drain-to-Source Capacitanced tON tOFF td QINJ OIRR XTALK CS(off) CD(on) CDS(off) VIN = 0 or V+, f = 1 MHz CL = 1 nF, VS = 0 V VGEN = 0 V, RGEN = 0 W, Figure 3 RL = 50 W CL = 5 pF f = 1 MHz W, pF, VD or VS = 3 V, RL = 300 W CL = 35 pF V W, F Figure 1 and 2 Room Full Room Full Room Room Room Room Room Room Room 1 9 5 4 5 -73 -70 7 20 20 p pF dB 10 pC 30 40 25 30 ns
Power Supply
Power Supply Range Power Supply Current Power Consumption V+ I+ PC VIN = 0 or V+ 4.5 0.01 5.5 1.0 5.5 V mA mW
www.vishay.com
2
Document Number: 72218 S-31059--Rev. B, 26-May-03
DG4599
New Product
SPECIFICATIONS (V+ = 3 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch
Analog Signal Ranged Drain-Source On-Resistanced rDS(on) Flatnessd VNO, VNC, VCOM rDS(on) rDS(on) Flatness V+ = 2.7 V, VD = 1.5 V, IS = 10 mA VS = 0 to V+, IS = 10 mA Full Room Full Room 0 15 19 7.5 V+ 95 105 W V
Vishay Siliconix
Limits
-40 to 85_C
Symbol
V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve
Tempa
Minb
Typc
Maxb
Unit
Digital Control
Input High Voltage Input Low Voltage Input Current
VINH
Full Full VIN = 0 or V+ Full
2 0.8 -1 1 V mA
VINL IINL or IINH
Dynamic Characteristics
Turn-On Timed Turn-Off Timed Break-Before-Make Timed Charge Injectiond tON tOFF td QINJ CL = 1 nF, VGEN = 0 V, VS = 0 V RGEN = 0 W, Figure 3 VD or VS = 2 0 V RL = 300 W, CL = 35 pF 2.0 V, W F Figure 1 and 2 Room Full Room Full Room Room 1 12 6 7 5 10 pC 45 55 35 40 ns
Power Supply
Power Supply Range Power Supply Current Power Consumption V+ I+ PC VIN = 0 or V+ 2.7 0.01 3.3 1.0 3.3 V mA mW
Document Number: 72218 S-31059--Rev. B, 26-May-03
www.vishay.com
3
DG4599
Vishay Siliconix
SPECIFICATIONS (V+ = 2.5 V)
Test Conditions Otherwise Unless Specified Parameter Analog Switch
Analog Signal Ranged Drain-Source On-Resistance rDS(on) Flatnessd VNO, VNC, VCOM rDS(on) rDS(on) Flatness V+ = 2.25 V, VD = 1.0 V, IS = 10 mA V+ = 2.5 V Full Room Fulld Room 0 26 29 10 V+ 110 120 W V
New Product
Limits
-40 to 85_C
Symbol
V+ = 2.5 V, "10%, VIN = 0.4 or 2.0 Ve
Tempa
Minb
Typc
Maxb
Unit
Digital Control
Input High Voltage Input Low Voltage Input Current
VINH
Full Full VIN = 0 or V+ Full
2 0.4 -1 1 V mA
VINL IINL or IINH
Dynamic Characteristics
Turn-On Time Turn-Off Time Break-Before-Make Time tON tOFF td VD or VS = 1 5 V RL = 300 W, CL = 35 pF 1.5 V, W F Figures 1 and 2 Room Fulld Room Fulld Room 1 16 7 12 50 60 35 45 ns
Power Supply
Power Supply Range Power Supply Currentd V+ I+ PC VIN = 0 or V+ 2.25 0.01 2.75 1.0 2.75 V mA mW
Power Consumption Notes: a. b. c. d. e. f.
Room = 25C, Full = as determined by the operating suffix. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. Typical values are for design aid only, not guaranteed nor subject to production testing. Guarantee by design, nor subjected to production test. VIN = input voltage to perform proper function. Guaranteed by 5-V leakage testing, not production tested.
www.vishay.com
4
Document Number: 72218 S-31059--Rev. B, 26-May-03
DG4599
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rDS(on) vs. Analog and Power Voltage
30 rDS(on) - Drain-Source On-Resistance ( ) rDS(on) - Drain-Source On-Resistance ( ) 30 V+ = 2.5 V 25
Vishay Siliconix
rDS(on) vs. Analog Voltage and Temperature
25 V+ = 2.5 V 20
20 85_C V+ = 5 V 10 25_C -40_C 85_C
15
V+ = 3 V
15
10 V+ = 5 V 5
5
-40_C 25_C
0 0 1 2 3 4 5 VD - Analog Voltage (V)
0 0 1 2 3 4 5 VD - Analog Voltage (V)
Supply Current vs. Temperature
100 V+ = 5 V VIN = 0 V I+ - Supply Current (nA) I+ - Supply Current (nA) 10 10 mA 1 mA 100 mA 10 mA 1 mA 100 pA 10 pA 0.01 -60 -40 -20 0 20 40 60 80 100 120 140 1 pA
Supply Current vs. Input Switching Frequency
1
0.1
1
10
100
1K
10 K
100 K
1M
10 M
Temperature (_C)
Input SwitchingFrequency (Hz)
Leakage Current vs. Temperature
100 K V+ = 5 V VD, VS = 5 V 100
Leakage vs. Analog Voltage
V+ = 5 V 0
10 K Leakage Current (pA)
ID(off) Leakage Current (pA) -100 ID(off) -200 ID(on) -300 -400 -500 -600 IS(off)
1K ID(on) 100
10
1 -50 -25 0 25 50 75 100 125 150
0
1
2
3
4
5
6
Temperature (_C)
VD, VS - Analog Voltage (V)
Document Number: 72218 S-31059--Rev. B, 26-May-03
www.vishay.com
5
DG4599
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature and Supply Voltage
25 tON tON, tOFF - Switching Time (nS) 20 25_C 85_C OIRR, XTALK (dB) Off Isolation 80 100
Crosstalk and Off Isolation vs. Frequency
15
tOFF 25_C
-40_C
60
Crosstalk
10
40
85_C 5 -40_C
20
V+ = 3 V RL = 50 W
0 2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0 10 K
100 K
1M Frequency (Hz)
10 M
100 M
V+ - Supply Voltage (V)
Input Switching Threshold vs. Supply Voltage
3.0 0
Insertion Loss vs. Frequency
V+ = 3 V RL = 50 W
2.5
VT - Threshold Voltage (V)
-1 Insertion Loss (dB)
2.0
1.5
1.0
0.5
0.0 0 1
Charge Injection (pC)
www.vishay.com
6
EEEEEEE EEEEEEE EEEEEEE EEEEEEE EEEEEEE EEEEEEE
2 3 4 5 6 7 V+ - Supply Voltage (V) 6 4 V+ = 2.5 V 2 0 -2 V+ = 5 V -4 -6 0 1 2 3
-2
-3
-4
-5
-6 1K 10 K 100 K 1M 10 M 100 M 1G Frequency (Hz)
Charge Injection vs. Analog Voltage
CL = 1 nF
V+ = 3 V
4
5
6
VD - Analog Voltage (V)
Document Number: 72218 S-31059--Rev. B, 26-May-03
DG4599
New Product
TEST CIRCUITS
V+ Logic Input V+ Switch Input NO or NC IN Logic Input GND RL 300 W CL 35 pF COM Switch Output VOUT 0.9 x VOUT Switch Output 0V tON tOFF +3V 50% 0V
Vishay Siliconix
tr t 20 ns tf t 20 ns
CL (includes fixture and stray capacitance) V OUT + V COM RL R L ) R ON
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 CL 35 pF 3V 0V tr <5 ns tf <5 ns
V+ VNO VNC NO NC IN GND
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 VOUT CL = 1 nF IN On
DVOUT
Off Q = DVOUT x CL
On
IN depends on switch configuration: input polarity determined by sense of switch.
FIGURE 3. Charge Injection
Document Number: 72218 S-31059--Rev. B, 26-May-03
www.vishay.com
7
DG4599
Vishay Siliconix
TEST CIRCUITS
New Product
V+ 10 nF
V+ COM IN COM NC or NO Off Isolation + 20 log GND V NC NO V COM 0V, 2.4 V
RL
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
www.vishay.com
8
Document Number: 72218 S-31059--Rev. B, 26-May-03

▲Up To Search▲

Price & Availability of DG4599

	To Download DG4599 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .