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| DG200B Vishay Siliconix Monolithic Dual SPST CMOS Analog Switch DESCRIPTION The DG200B is a dual, single-pole, single-throw analog switch designed to provide general purpose switching of analog signals. This device is ideally suited for designs requiring a wide analog voltage range coupled with low on-resistance. The DG200B is designed on Vishay Siliconix' improved PLUS-40 CMOS process. 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. In the on condition, this bi-directional switch introduces no offset voltage of its own. FEATURES * * * * 15 V Input Signal Range 44 V Maximum Supply Ranges On-Resistance: 45 TTL and CMOS Compatibility Pb-free Available RoHS* COMPLIANT BENEFITS * Wide Dynamic Range * Simple Interfacing * Reduced External Component Count APPLICATIONS * * * * Servo Control Switching Programmable Gain Amplifiers Audio Switching Programmable Filters FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION Plastic Dip IN2 NC GND NC S2 D2 V- 1 2 3 4 5 6 7 Top View 14 13 12 11 10 9 8 IN1 NC V+ Substrate NC S1 D1 NC TRUTH TABLE Logic 0 1 Logic "0" 0.8 V Logic "1" 2.4 V Switch ON OFF ORDERING INFORMATION Temp Range - 40 to 85 C Package 14-Pin Plastic DIP Part Number DG200BDJ DG200BDJ-E3 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 71357 S-71155-Rev. C, 11-Jun-07 www.vishay.com 1 DG200B Vishay Siliconix ABSOLUTE MAXIMUM RATINGS TA = 25C, unless otherwise noted Parameter V+ to VGND to VDigital Inputs a, Limit 44 25 (V-) - 2 V to (V+) + 2 V or 30 mA, whichever occurs first 30 (Pulsed at 1 ms, 10 % Duty Cycle Max) 100 - 65 to 150 Unit V VS, VD Current (Any Terminal) Continuous Current S or D Storage Temperature mA C 470 mW 14-Pin Plastic DIPc Power Dissipation (Package)b 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 6.5 mW/C above 25 C. SCHEMATIC DIAGRAM (TYPICAL CHANNEL) V+ SX VL Level Shift/ Drive INX VV+ DX GND V- Figure 1. www.vishay.com 2 Document Number: 71357 S-71155-Rev. C, 11-Jun-07 DG200B Vishay Siliconix SPECIFICATIONSa Test Conditions Unless Otherwise Specified V+ = 15 V, V- = - 15 V VIN = 2.4 V, 0.8 Vf Limits - 40 to 85 C Tempb Full VD = 10 V, IS = - 1 mA VS = 14 V, VD = VD = 14 V, VS = 14 V 14 V Room Full Room Full Room Full Room Full Room Full Room Full Room Full Room Room Room Room Room Room Room Room Room Room - 10 Minc - 15 45 -2 - 100 -2 - 100 -2 - 200 - 0.5 -1 0.01 0.01 0.1 Typd Maxc 15 85 100 2 100 2 100 2 200 Unit V Parameter Analog Switch Analog Signal Rangee Drain-Source On-Resistance Source Off Leakage Current Drain Off Leakage Current Channel On Leakage Currentf Digital Control Input Current with Input Voltage High Input Current with Input Voltage Low Dynamic Characteristics Turn-On Time Turn-Off Time Charge Injection Source Off Capacitance Drain Off Capacitance Channel-On Capacitance Off Isolation Crosstalk (Channel-to-Channel) Power Supplies Positive Supply Current Negative Supply Current Symbol VANALOG rDS(on) IS(off) ID(off) ID(on) nA VS = VD = 14 V VIN = 2.4 V IINH VIN = 15 V IINL tON tOFF Q CS(off) CD(off) CD(on)+ CS(on) OIRR XTALK I+ IVIN = 0 V See Switching Time Test Circuit CL = 1000 pF, Rg = 0 , Vg = 0 V f = 140 kHz VIN = 5 V VS = 0 V VD = 0 V VS = VD = 0 V, VIN = 0 V VIN = 5 V, RL = 75 VS = 2 V, f = 1 MHz Both Channels On or Off VIN = 0 V and 5.0 V 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 data sheet. 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. Document Number: 71357 S-71155-Rev. C, 11-Jun-07 0.0009 0.005 0.5 1 A - 0.5 -1 - 0.0015 300 200 1 5 5 16 90 95 1000 425 ns pC pF dB 50 A www.vishay.com 3 DG200B Vishay Siliconix TYPICAL CHARACTERISTICS 25 C, unless otherwise noted 110 r DS(on) - Drain-Source On-Resistance () 100 90 5V 80 70 60 50 40 30 20 10 - 20 - 16 - 12 -8 -4 0 4 8 12 16 20 VD - Drain Voltage (V) r DS(on) 20 V 10 V 15 V 100 90 80 70 60 50 40 30 20 10 0 - 15 125 C 85 C 25 C - 55 C V+ = 15 V V- = - 15 V - 10 -5 0 5 10 15 VD - Drain Voltage (V) rDS(on) vs. VD and Power Supply Voltages 1 nA V+ = 15 V V- = - 15 V VS, V D = 14 V I S, I D - Current (pA) 40 30 20 I S, I D - Current 100 pA 10 0 - 10 - 20 - 30 1 pA - 55 - 40 - 20 rDS(on) vs. VD and Temperature V+ = 22 V V- = - 22 V TA = 25 C ID(on) IS(off), ID(off) IS(off), ID(off) 10 pA - 35 - 15 5 25 45 65 85 105 125 - 15 - 10 -5 0 5 10 15 20 Temperature (C) Leakage Current vs. Temperature Leakage Currents vs. Analog Voltage TEST CIRCUITS VO is the steady state output with switch on. Feedthrough via gate capacitance may result in spikes at leading and trailing edge of output waveform. + 15 V Logic Input 3V 50 % 0V tOFF VS 90 % 3V GND tr < 20 ns tf < 20 ns VS = + 5 V S IN V+ D VO CL 35 pF Switch Input Switch Output V- RL 1 k VO tON - 15 V VO = V S RL RL + rDS(on) Figure 2. Switching Time www.vishay.com 4 Document Number: 71357 S-71155-Rev. C, 11-Jun-07 DG200B Vishay Siliconix TEST CIRCUITS + 15 V VO Rg V+ S IN 3V GND VVO = measured voltage error due to charge injection The charge injection in coulombs is Q = C L x VO - 15 V D VO CL 1000 pF INX ON OFF ON VO Vg Figure 3. Charge Injection + 15 V C V+ VS Rg = 50 5V S D VO IN GND VC RL - 15 V VS VO Off Isolation = 20 log Figure 4. Off Isolation C + 15 V V+ VS Rg = 50 0V NC 0V S2 D2 VO RL GND VC S1 IN1 D1 50 IN2 - 15 V XTALK = 20 log C = RF bypass VS VO Figure 5. Channel-to-Channel Crosstalk 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?71357. Document Number: 71357 S-71155-Rev. C, 11-Jun-07 www.vishay.com 5 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 www.vishay.com 1 |
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