DG401_09 VISHAY
Document overview
- Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
- PDF pages: 17
Technical content
DG401, DG403, DG405 Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 www.vishay.com Low-Power, High-Speed CMOS Analog Switches
FEATURES
- 44 V supply max. rating ± 15 V analog signal range On-resistance - R DS(on): 30 Ω Low leakage - I D(on): 40 pA Fast switching - t ON: 75 ns Ultra low power requirements - P D: 0.35 µW TTL, CMOS compatible Single supply capability Compliant to RoHS directive 2002/95/EC BENEFITS Wide dynamic range Break-before-make switching action Simple interfacing
APPLICATIONS
Audio and video switching Sample-and-hold circuits Battery operation Test equipment Communications systems PBX, PABX
DESCRIPTION
The DG401, DG403, DG405 monolithic analog switches were designed to provide precision, high performance switching of analog signals. Combining low power (0.35 µW, typ.) with high speed (t ON: 75 ns, typ.), the DG401 series is ideally suited for portable and battery powered industrial and military applications. Built on the Vishay Siliconix proprietary high-voltage silicon-gate process to achieve high voltage rating and superior switch on/off perform ance, break-before-make is guaranteed for the SPDT configur ations. An epitaxial layer prevents latchup. Each switch conducts equally well in both directions when on, and blocks up to 30 V peak-to-peak when off. On- resistance is very flat over the full ± 15 V analog range, rivaling JFET performance wit hout the inherent dynamic range limitations. The three devices in this series are differentiated by the type of switch action as shown in the functional block diagrams. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION Two SPST Switches per Package Logic "0" ≤ 0.8 V Logic "1" ≥ 2.4 V * Pb containing terminations are not RoHS compliant, exemptions may apply DG401 NC GND NC VL NC NC IN2 NC Dual-In-Line and SOIC IN1 NC Top View NC NC NC IN2 GND NC NC NC NC NC VL IN1 NC NC Key Top View LCC 91 0 1 1 1 2 1 3 1231 9 20 DG401 TRUTH TABLE Logic Switch
0 OFF
www.vishay.com Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 Vishay Siliconix DG401, DG403, DG405 FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION Two SPDT Switches per Package Logic "0" ≤ 0.8 V Logic "1" ≥ 2.4 V Two DPST Switches per Package Logic "0" ≤ 0.8 V Logic "1" ≥ 2.4 V DG403 NC Dual-In-Line and SOIC IN1 S3 GND VL NC IN2 Top View NC IN2 GND NC NC NC NC VL IN1 NC Key Top View LCC 91 0 1 1 1 2 1 3 1231 9 20 DG403 TRUTH TABLE Logic SW 1, SW2 SW3, SW4
0 OFF ON
Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 www.vishay.com Vishay Siliconix DG401, DG403, DG405 Notes: a. Signals on SX, 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.
ORDERING INFORMATION
Temp. Range Package Part Number DG401 - 40 °C to 85 °C 16-Pin Plastic DIP DG401DJ DG401DJ-E3 16-Pin Narrow SOIC DG401DY DG401DY -T1 DG401DY -E3 DG401DY -T1-E3 DG403 - 40 °C to 85 °C 16-Pin Plastic DIP DG403DJ DG403DJ-E3 16-Pin Narrow SOIC DG403DY DG403DY -E3 DG403DY -T1 DG403DY -T1-E3 DG405 - 40 °C to 85 °C 16-Pin Plastic DIP DG405DJ DG405DJ-E3 16-Pin Narrow SOIC DG405DY DG405DY -E3 DG405DY -T1 DG405DY -T1-E3 ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit V+ to V- 44 V GND to V- 25 VL (GND - 0.3) to (V+) + 0.3 Digital Inputsa, VS, VD or 30 mA, whichever occurs first Current (Any Terminal) Continuous 30 mACurrent, S or D (Pulsed 1 ms, 10 % Duty) 100 Storage Temperature (DJ, DY Suffix) - 65 to 125 °C Power Dissipation (Package)b 16-Pin Plastic DIPc 450 mW 16-Pin SOICd 600
www.vishay.com Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 Vishay Siliconix DG401, DG403, DG405 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, is used in this datasheet. e. Guaranteed by design, not subject to production test. f. 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. SPECIFICATIONSa Parameter Symbol Test Conditions Unless Specified VL = 5 V, VIN = 2.4 V, 0.8 Vf Temp.b Typ. c D Suffix - 40 °C to 85 °C Unit Min.d Max. d Analog Switch Analog Signal Rangee VANALOG Full - 15 15 V Drain-Source On-Resistance RDS(on) IS = - 10 mA, VD = ± 10 V Room Full 30 45 Ω Δ Drain-Source On-Resistance ΔRDS(on) IS = - 10 mA, VD = ± 5 V, 0 V Room Full Switch Off Leakage Current IS(off) V+ = 16.5 V, V- = - 16.5 V VD = ± 15.5 V, VS = ± 15.5 V Room Hot - 0.01 - 0.5 - 5 0.5 nAID(off) Room Hot - 0.01 - 0.5 - 5 0.5 Channel On Leakage Current ID(on) VS = VD = ± 15.5 V Room Hot - 0.04 - 1 - 10 Digital Control Input Current VIN Low I IL VIN under test = 0.8 V All Other = 2.4 V Full 0.005 - 1 1 µA Input Current VIN High I IH VIN under test = 2.4 V All Other = 0.8 V Full 0.005 - 1 1 Dynamic Characteristics Tur n-On Time tON RL = 300 Ω, CL = 35 pF See Figure 2 Room 75 150 nsTurn-Off Time tOFF Room 30 100 Break-Before-Make Time Delay (DG403) tD RL = 300 Ω, CL = 35 pF Room 35 5 Charge Injection Q CL = 10 nF Vgen = 0 V, Rgen = 0 Ω Room 60 pC Off Isolation Reject Ratio OIRR RL = 100 Ω, CL = 5 pF f = 1 MHz Room 72 dBChannel-to-Channel Crosstalk XTALK Room 90 Source Off Capacitance CS(off) f = 1 MHz, VS = 0 V Room 12 pFDrain Off Capacitance CD(off) Room 12 Channel On Capacitance CD, CS(on) Room 39 Power Supplies Positive Supply Current I+ VIN = 0 or 5 V Room Full 0.01 1 µA Negative Supply Current I- Room Full - 0.01 - 1 - 5 Logic Supply Current IL Room Full 0.01 1 Ground Current IGND Room Full - 0.01 - 1 - 5
Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 www.vishay.com Vishay Siliconix DG401, DG403, DG405 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted Input Switching Threshold vs. Logic Supply Voltage RDS(on) vs. VD and Temperature RDS(on) vs. VD and Power Supply Voltage (V- = 0 V) (V) TV VL - Logic Supply (V) 0 2 4 6 8 1 01 21 41 61 8 SW1, 2 SW3, 4 V+ = 15 V V- = -15 V VD - Drain Voltage (V) RDS(on) - Drain-Source On-Resistance (Ω) - 15 - 10 - 5 0 5 10 15 VL = 5 V 85 °C 25 °C 0 °C - 40 °C 100 0 5 10 15 20 25 V D - Drain Voltage (V) TA = 25 °C 7.5 V 10 V 12 V 15 V 20 V 22 V RDS(on) - Drain-Source On-Resistance (Ω) Input Switching Threshold vs. Supply Voltages RDS(on) vs. VD and Power Supply Voltage Charge Injection vs. Analog Voltage V THV 0.5 1.5 2.5 51 0 1 5 2 0 2 5 3 0 3 5 VL = 7 V VL = 5 V - 25 - 15 26 - 5 5 15 V D - Drain Voltage (V) TA = 25 °C ±6 V ± 10 V ± 12 V ± 15 V ± 20 V ± 22 V RDS(on) - Drain-Source On-Resistance (Ω) Q (pC) V S - Source Voltage (V) - 30 - 20 - 10 - 15 - 10 - 5 0 5 10 15 100 pF CL = 10 nF 1 nF
www.vishay.com Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 Vishay Siliconix DG401, DG403, DG405 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted * Refer to Figure 2 for test conditions. Leakage Current vs. Temperature Supply Current vs. Temperature Switching Time vs. Power Supply Voltage* Temperature (°C) ID (off) 10p 100p 1000p - 40 - 20 0 20 40 60 80 IS (off) ID (off) ID (on) V+ = 15 V V- = -15 V V L = 5 V VD = ± 14 V I+, I-, IL (A) TA - Temperature (°C) 1 pA 10 pA 100 pA 1 nA 100 n A - 40 - 20 0 20 40 60 80 100 IL V+ = 15 V V- = - 15 V V L = 5 V V+, V- Positive and Negative Supplies (V) tON (ns), tOFF 100 120 140 160 180 0 ± 5 ± 10 ± 15 ± 20 ± 25 VS = 5 V VS = 5 V VS = - 5 V tON tOFF VS = - 5 V Leakage Current vs. Analog Voltage Switching Time vs. Temperature* Switching Time vs. Positive Supply Voltage* (pA) I , ISD VD or VS - Drain or Source Voltage (V) - 100 - 80 - 60 - 40 - 20 - 15 - 10 - 5 0 5 10 15 IS (off) ID (off) ID (on) tON (ns), tOFF TA - Temperature (°C) 100 120 - 40 - 20 0 20 40 60 80 100 V+ = 15 V V- = - 15 V V L = 5 V tON tOFF VS = - 10 V VS = 10 V VS = - 10 V VS = 10 V tON (ns), tOFF V+ - Positive Supply (V) 120 150 180 210 240 270 300 0 5 10 15 20 25 VS = 5 V tON tOFF 0 V 0 V - 5 V - 5 V - 15 V - 15 V
Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 www.vishay.com Vishay Siliconix DG401, DG403, DG405 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted SCHEMATIC DIAGRAM Typical Channel Supply Current vs. Switching Frequency Frequency (Hz) Supply Current (A) 100 mA 10 mA 1 mA 100 µA 10 µA 1 µA 100 nA 10 nA 10 100 1K 10K 100K 1M 10M Figure 1. Level Shift/ Drive VIN VL S GND D
Document Number: 70049 S09-2561-Rev. I, 30-Nov-09 www.vishay.com Vishay Siliconix DG401, DG403, DG405 Peak Detector: A3 acting as a comparator provides the logic drive for operating SW 1. The output of A 2 is fed back to A 3 and compared to the analog input ein. If ein > eout the output of A3 is high keeping SW1 closed. This allows C1 to charge up to the analog input voltage. When ein goes below eout A3 goes negative, turning SW1 off. The system will therefore store the most positive analog input experienced. 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?70049 Figure 12. Positive Peak Detector
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.