DG611_11 VISHAY
Document overview
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- PDF pages: 15
Technical content
DG611, DG612, DG613 Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 www.vishay.com High-Speed, Low-Glitch D/CMOS Analog Switches
FEATURES
- Fast switching - t ON: 12 ns Low charge injection: ± 2 pC Wide bandwidth: 500 MHz 5 V CMOS logic compatible Low R DS(on): 18 Low quiescent power : 1.2 nW Single supply operation BENEFITS Improved data throughput Minimal switching transients Improved system performance Easily interfaced Low insertion loss Minimal power consumption
APPLICATIONS
Fast sample-and-holds Synchronous demodulators Pixel-rate video switching Disk/tape drives DAC deglitching Switched capacitor filters GaAs FET drivers Satellite receivers
DESCRIPTION
The DG611, DG612, DG613 feature high-speed low- capacitance lateral DMOS switches. Charge injection has been minimized to optimize performance in fast sample-and- hold applications. Each switch conducts equally well in both directions when on and blocks up to 16 V p-p when off. Capacitances have been minimized to ensure fast switching and low-glitch energy. To achieve such fast and clean switching performance, the DG611, DG612, DG613 are built on the Vishay Siliconix proprietary D/CMOS proce ss. This process combines n-channel DMOS switching FETs with low-power CMOS control logic and drivers. An epitaxial layer prevents latchup. The DG611 and DG612 differ only in that they respond to opposite logic levels. The versatile DG613 has two normally open and two normally closed switches. It can be given various configurations, including four SPST, two SPDT, one DPDT. For additional information see Applications Note AN207. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION Four SPST Switches per Package Logic “0” 1 V Logic “1” 4 V * Pb containing terminations are not RoHS compliant, exemptions may apply Top View IN
1 IN2
0 ON OFF
www.vishay.com Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 Vishay Siliconix DG611, DG612, DG613 FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION Four SPST Switches per Package IN1 IN2 D1 D2 S1 S2 V- V+ GND V L S4 S3 D4 D3 IN4 IN3 Dual-In-Line and SOIC Top View DG613 NC NC NC IN1 VL IN4 Key IN3 Top View NC LCC IN2 GND 10 11 12 13 123 1920 18S1 DG613 TRUTH TABLE Logic SW 1, SW4 SW2, SW3
0 OFF ON
ORDERING INFORMATION
Temp. Range Package Part Number DG611, DG612 - 40 °C to 85 °C 16-Pin Plastic DIP DG611DJ DG611DJ-E3 DG612DJ DG612DJ-E3 16-Pin Narrow SOIC DG611DY DG611DY -E3 DG611DY -T1 DG611DY -T1-E3 DG612DY DG612DY -E3 DG612DY -T1 DG612DY -T1-E3 DG613 - 40 °C to 85 °C 16-Pin Plastic DIP DG613DJ DG613DJ-E3 16-Pin Narrow SOIC DG613DY DG613DY -E3 DG613DY -T1 DG613DY -T1-E3 Logic “0” 1 V Logic “1” 4 V
Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 www.vishay.com Vishay Siliconix DG611, DG612, DG613 Notes: a. Signals on S X, DX, or INX exceeding V+ or 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 mW/°C above 75 °C. d. Derate 7.6 mW/°C above 75 °C. e. Derate 12 mW/°C above 75 °C. ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit V+ to V- - 0.3 to 21 V V+ to GND - 0.3 to 21 V- to GND - 19 to 0.3 VL to GND - 1 to (V+) + 1 or 20 mA, whichever occurs first VIN or 20 mA, whichever occurs first VS, VD or 20 mA, whichever occurs first Continuous Current (Any Terminal) ± 30 mACurrent, S or D (Pulsed at 1 µs, 10 % Duty Cycle) ± 100 Storage Temperature CerDIP - 65 to 150 °CPlastic - 65 to 125 Power Dissipation (Package)b 16-Pin Plastic DIPc 470 mW16-Pin Narrow SOICd 600 16-Pin CerDIPe 900 20-Pin LCCe 900 RECOMMENDED OPERATING RANGE Parameter Limit Unit V+ 5 to 21 V V- - 10 to 0 VL 4 to V+ VIN 0 to VL VANALOG V- to (V+) - 5
www.vishay.com Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 Vishay Siliconix DG611, DG612, DG613 SPECIFICATIONSa Parameter Symbol Test Conditions Unless Otherwise Specified VL = 5 V, VIN = 4 V, 1 Vf Temp.b Typ. c A Suffix - 55 °C to 125 °C D Suffix - 40 °C to 85 °C Unit Min.d Max. d Min.d Max. d Analog Switch Analog Signal Range e VANALOG V- = - 5 V, V+ = 12 V Full - 5 7 - 5 7 V Switch On-Resistance R DS(on) IS = - 1 mA, VD = 0 V Room Full 18 45 60 Resistance Match Bet Ch. R DS(on) Room 2 Source Off Leakage I S(off) VS = 0 V, VD = 10 V Room Hot ± 0.001 - 0.25 - 20 0.25 - 0.25 - 20 0.25 nADrain Off Leakage Current I D(off) VS = 10 V, VD = 0 V Room Hot ± 0.001 - 0.25 - 20 0.25 - 0.25 - 20 0.25 Switch On Leakage Current I D(on) VS = VD = 0 V Room Hot ± 0.001 - 0.4 - 40 0.4 - 0.4 - 40 0.4 Digital Control Input Voltage High V IH Full 4 4 VInput Voltage Low V IL Full 1 1 Input Current I IN Room Hot 0.005 - 1 - 20 - 1 - 20 20 µA Input Capacitance C IN Room 5 pF Dynamic Characteristics Off State Input Capacitance C S(off) VS = 0 V Room 3 pFOff State Output Capacitance C D(off) VD = 0 V Room 2 On State Input Capacitance C S(on) VS = VD = 0 V Room 10 Bandwidth BW R L = 50 Room 500 MHz Tur n-On Timee tON RL = 300 CL = 3 pF VS = ± 2 V, See test circuit, figure 2 Room 12 25 25 ns Tur n-Off Timee tOFF Room 8 20 20 Tur n-On Time t ON RL = 300 CL = 75 pF VS = ± 2 V, See test circuit, figure 2 Room Full 19 35 Tur n-Off Time t OFF Room Full 16 25 Charge Injection e QC L = 1 nF , VS = 0 V Room 4 pCCh. Injection Changee,g QC L = 1 nF , |VS| 3 V Room 3 4 4 Off Isolatione OIRR RIN = 50 RL = 50 f = 5 MHz Room 74 dB Crosstalke XTALK RIN = 10 , RL = 50 f = 5 MHz Room 87 Power Supplies Positive Supply Current I+ V IN = 0 V or 5 V Room Full 0.005 1 µA Negative Supply Current I- Room Full - 0.005 - 1 - 5 - 1 - 5 Logic Supply Current I L Room Full 0.005 1 Ground Current I GND Room Full - 0.005 - 1 - 5 - 1 - 5
Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 www.vishay.com Vishay Siliconix DG611, DG612, DG613 Notes: a. Refer to PROCESS OPTION FLOWCHART. b. Room = 25 °C, Full = as determined by the operating temperature suffix. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. e. Guaranteed by design, not subject to production test. f. V IN = input voltage to perform proper function. g. Q = |Q at VS = 3 V - Q at VS = - 3 V|. 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 indi cated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted) SPECIFICATIONS FOR UNIPOLAR SUPPLIESa Parameter Symbol Test Conditions Unless Otherwise Specified VL = 5 V, VIN = 4 V, 1 Vf Temp.b Ty.p c A Suffix - 55 °C to 125 °C D Suffix - 40 °C to 85 °C Unit Min.d Max. d Min.d Max. d Analog Switch Analog Signal Range e VANALOG Full 0 7 0 7 V Switch On-Resistance R DS(on) IS = - 1 mA, VD = 1 V Room 25 60 60 Dynamic Characteristics Tur n-On Time e tON RL = 300 CL = 3 pF VS = 2 V, See test circuit, figure 2 Room 15 30 30 nsTurn-Off Timee tOFF Room 10 25 25 RDS(on) vs. VD and Power Supply Voltages RDS(on) - Drain-Source On-Resistance () - 4 - 2 0 2 4 6 8 10 12 - 5 400 350 300 250 200 150 100 V D - Drain Voltage (V) V+ = 5 V V- = - 5 V V+ = 12 V V- = - 5 V V+ = 15 V V- = - 3 V I S = - 1 mA Leakage Current vs. Analog Voltage - 4 - 2 0 2 4 6 8 1 0 - 1 - 2 - 3 - Leakage Current (pA), I D VD or VS - Drain or Source Voltage (V) I S(of f), I D(of f) I D(on) V+ = 15 V V- = - 3 V I S
www.vishay.com Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 Vishay Siliconix DG611, DG612, DG613 TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted) Input Switching Threshold vs. VL RDS(on) vs. VD and Temperature Leakage Currents vs. Temperature 0 5 10 15 V L - Logic Supply Voltage (V) V+ = 15 V V- = - 3 V V TH - Logic Input Voltage (V) RDS(on) - Drain-Source On-Resistance () - 4 - 2 02468 1 0 12 400 350 300 250 200 150 100 V D - Drain Voltage (V) 25 °C V+ = 15 V V- = - 3 V I S = - 1 mA 125 °C - 55 °C - 55 0 125 Temperature (°C) - 25 25 50 75 100 10 nA 0.1 pA 100 pA 10 pA 1 pA I S(of f), I D(of f) I D(on) 1 nA - Leakage (A)I , IS(off) D(off) Switching Times vs. Temperature Charge Injection vs. Analog Voltage - 3 dB Bandwidth/Insertion Loss vs. Frequency - 55 - 35 - 15 5 25 45 65 85 105 125 V+ = 15 V V- = - 3 V R L = 300 CL = 10 pF tON tOFF Time (ns) Temperature (°C) Charge (pC) V ANALO G - Analog Voltage (V) - 10 - 20 - 3 - 2 - 1 0123 456 789 1 0 Qd Qs V+ = 15 V V- = - 3 V Insertion Loss (dB) 1 1 0 100 1000 - 24 - 20 - 16 - 12 - 8 - 4 f - Frequency (MHz) R L = 50 - 3 dB Point
www.vishay.com Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 Vishay Siliconix DG611, DG612, DG613 TEST CIRCUITS High-Speed Sample-and-Hold In a fast sample-and-hold application, the analog switch characteristics are critical. A fast switch reduces aperture uncertainty. A low charge inject ion eliminates offset (step) errors. A low leakage reduces droop errors. The CLC111, a fast input buffer, helps to shorten acquisition and settling times. A low leakage, low dielectric absorption hold capacitor must be used. Polycarbonate, polystyrene and polypropylene are good choices. The JFET output buffer reduces droop due to its low input bias current. (see figure 5.) Pixel-Rate Switch Windows, picture-in-picture, title overlays are economically generated using a high-speed analog switch such as the DG613. For this application the two video sources must be sync locked. The glitch-less analog switch eliminates halos. (see figure 6.) GaAs FET Drivers Figure 7 illustrates a high-speed GaAs FET driver. To turn the GaAs FET on 0 V are applied to its gate via S 1, whereas to turn it off, - 8 V are applied via S 2. This high-speed, low-power driver is especially suited for applications that require a large number of RF switches, such as phased array radars. Figure 3. Charge Injection Figure 4. Crosstalk
1 V, 4 V
Figure 5. High-Speed Sample-and-Hold
5 V Control
Document Number: 70057 S11-0154-Rev. I, 31-Jan-11 www.vishay.com Vishay Siliconix DG611, DG612, DG613 Vishay Siliconix maintains worldwide manufacturing capability. Pr oducts may be manufactured at one of several qualified locatio ns. 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?70057. Figure 6. A Pixel-Rate Switch Creates Title Overlays Figure 7. A High-Speed GaAs FET Driver that Saves Power
0.101 mm 0.004 IN E H C D e B A1 L /C0300 4312 8 756 131416 15 9 1012 11
Package Information
Document Number: 71194 02-Jul-01 www.vishay.com /C0083/C0079/C0073/C0067/C0032/C0040/C0078/C0065/C0082/C0082/C0079/C0087/C0041/C0058/C0032/C0032/C0032/C0049/C0054/C0262/C0076/C0069/C0065/C0068 JEDEC Part Number: MS-012 /C0077/C0073/C0076/C0076/C0073/C0077/C0069/C0084/C0069/C0082/C0083/C0073/C0078/C0067/C0072/C0069/C0083 Dim Min Max Min Max A 1.35 1.75 0.053 0.069 A 1 0.10 0.20 0.004 0.008 B 0.38 0.51 0.015 0.020 C 0.18 0.23 0.007 0.009 D 9.80 10.00 0.385 0.393 E 3.80 4.00 0.149 0.157 e 1.27 BSC 0.050 BSC H 5.80 6.20 0.228 0.244 L 0.50 0.93 0.020 0.037 /C03000/C0095 8/C0095 0/C0095 8/C0095 ECN: S-03946—Rev. F, 09-Jul-01 DWG: 5300
A LA1 e1 BB1 S C eA D 15° MAX 1 234567 8 16 15 14 13 12 11 10 9 Document Number: 71261 06-Jul-01 www.vishay.com /C0080/C0068/C0073/C0080/C0058/C0032/C0032/C0049/C0054/C0262/C0076/C0069/C0065/C0068/C0032 /C0077/C0073/C0076/C0076/C0073/C0077/C0069/C0084/C0069/C0082/C0083/C0073/C0078/C0067/C0072/C0069/C0083 Dim Min Max Min Max A 3.81 5.08 0.150 0.200 A 1 0.38 1.27 0.015 0.050 B 0.38 0.51 0.015 0.020 B 1 0.89 1.65 0.035 0.065 C 0.20 0.30 0.008 0.012 D 18.93 21.33 0.745 0.840 E 7.62 8.26 0.300 0.325 E1 5.59 7.11 0.220 0.280 e1 2.29 2.79 0.090 0.110 eA 7.37 7.87 0.290 0.310 L 2.79 3.81 0.110 0.150 Q 1 1.27 2.03 0.050 0.080 S 0.38 1.52 .015 0.060 ECN: S-03946—Rev. D, 09-Jul-01 DWG: 5482
A L BB1 S C eA ∝ D 12 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Document Number: 71282 03-Jul-01 www.vishay.com /C0067/C0069/C0082/C0068/C0073/C0080/C0058/C0032/C0032/C0049/C0054/C0262/C0076/C0069/C0065/C0068/C0032 /C0077/C0073/C0076/C0076/C0073/C0077/C0069/C0084/C0069/C0082/C0083/C0073/C0078/C0067/C0072/C0069/C0083 Dim Min Max Min Max A 4.06 5.08 0.160 0.200 A 1 0.51 1.14 0.020 0.045 B 0.38 0.51 0.015 0.020 B 1 1.14 1.65 0.045 0.065 C 0.20 0.30 0.008 0.012 D 19.05 19.56 0.750 0.770 E 7.62 8.26 0.300 0.325 E1 6.60 7.62 0.260 0.300 e1 2.54 BSC 0.100 BSC eA 7.62 BSC 0.300 BSC L 3.18 3.81 0.125 0.150 L1 3.81 5.08 0.150 0.200 Q 1 1.27 2.16 0.050 0.085 S 0.38 1.14 0.015 0.045 ∝ 0° 15° 0° 15° ECN: S-03946—Rev. G, 09-Jul-01 DWG: 5403
D E BL e A Packaging Information Vishay Siliconix Document Number: 71290 02-Jul-01 www.vishay.com /C0050/C0048/C0262/C0076/C0069/C0065/C0068/C0032/C0076/C0067/C0067 /C0077/C0073/C0076/C0076/C0073/C0077/C0069/C0084/C0069/C0082/C0083/C0073/C0078/C0067/C0072/C0069/C0083 Dim Min Max Min Max /C00651.37 2.24 0.054 0.088 /C0065/C0049 1.63 2.54 0.064 0.100 /C00660.56 0.71 0.022 0.028 /C00688.69 9.09 0.342 0.358 /C00698.69 9.09 0.442 0.358 /C0101 1.27 BSC 0.050 BSC /C00761.14 1.40 0.045 0.055 /C0076/C0049 1.96 2.36 0.077 0.093 ECN: S-03946—Rev. B, 09-Jul-01 DWG: 5321
www.vishay.com Document Number: 72608 APPLICATION NOTE RECOMMENDED MINIMUM PADS FOR SO-16 RECOMMENDED MINIMUM PADS FOR SO-16 0.246 (6.248) Recommended Minimum Pads Dimensions in Inches/(mm) 0.152 (3.861) 0.047 (1.194) 0.028 (0.711) 0.050 (1.270) 0.022 (0.559) 0.372 (9.449) Return to Index Return to Index
Document Number: 91000 www.vishay.com Revision: 11-Mar-11 1 Disclaimer Legal Disclaimer Notice Vishay ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in gene ric applications. Such statements are not binding statements about the suitability of products for a partic ular application. It is the customer’s responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. Parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. All operating parameters, including typical pa rameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s term s and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product co uld result in person al injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners.