DG2717 VISHAY | Alldatasheet
Document overview
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Technical content
Document Number: 73538 S-70852-Rev. B, 30-Apr-07 www.vishay.com Low-Voltage, 0.45-Ω, SPDT Analog Switch
FEATURES
- Low Voltage Operation (1.6 V to 4.3 V) Low On-Resistance - r DS(on): 0.45 Ω Typ. Fast Switching - t ON: 22 ns, tOFF: 8 ns Low Leakage TTL/CMOS Compatible SC-89 (1.6 mm x 1.6 mm) Package BENEFITS Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space
APPLICATIONS
Cellular Phones P M P / M P 3 Audio and Video Signal Routing Power Switch Reed Relay Replacement
DESCRIPTION
The DG2717 is a low voltage, low on resistance, single- pole/ double-throw (SPDT) monolit hic CMOS analog switch designed for high performance switching of analog signals. Combining low-power, high speed, low on-resistance, and small package size, the DG2717 is ideal for portable and battery power applications. The DG2717 has an operation range from 1.6 V to 4.3 V single supply, and is low voltage logic compatible within this range, allowing the easy interface with low voltage DSP or MCU control logic. These traits make it ideal for one cell Li-ion battery direct power. The switch conducts signals within power rails equally well in both directions when on, and blocks up to the power supply level when off. Break-before-make is guaranteed. The DG2717 is built on Vishay Siliconix’s sub micron CMOS low voltage process. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with lead (Pb)-free device terminations. For analog switching products manufactured in SC89 package, the lead (Pb)-free "E3" suffix is being used as a designator. It has a Tin device termination that meets all JEDEC standards for reflow and MSL rating. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION NO (Source1) COM NC (Source2) Top View IN GND 4 SC-89 Pin 1 Bx Device Marking: Bx x = Date/Lot Traceability Code TRUTH TABLE Logic NC NO 0O N O F F 1O F F O N
ORDERING INFORMATION
Temp Range Package Part Number - 40 to 85 °C SC89-6 DG2717DX-T1-E3 RoHS COMPLIANT
www.vishay.com Document Number: 73538 S-70852-Rev. B, 30-Apr-07 Vishay Siliconix DG2717 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. ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit Reference V+ to GND - 0.3 to + 5.0 V IN, COM, NC, NOa - 0.3 to (V+ + 0.3) Continuous Current (NO, NC and COM Pins) ± 200 mAPeak Current (Pulsed at 1 ms, 10 % duty cycle) ± 300 Storage Temperature (D Suffix) - 65 to 150 °C Power Dissipation (Packages)b 6-Pin SC89 172 mW SPECIFICATIONS (V+ = 1.8 V) Parameter Symbol Test Condition Otherwise Unless Specified V+ = 1.8 V, ± 10 %, VIN = 0.4 or 1.0 Ve Tempa Limits - 40 to 85 °C Unit Minb Typ c Maxb Analog Switch Analog Signal Ranged VNO, VNC, VCOM Full 0 V+ V On-Resistance rON V+ = 1.8 V, VCOM = 0.2 V, INO/NC = 100 mA Room Full 1.0 2.0 2.1 Ω Digital Control Input High Voltage VINH Full 1.0 V Input Low Voltage VINL Full 0.4 Input Capacitanced Cin Full 7 pF Input Currentf IINL or IINH VIN = 0 V or V+ Full - 1 1 µA Dynamic Characteristics Tur n-On Timed tON VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Figures 1 and 2 Room Fulld 54 74 nsTurn-Off Timed tOFF Room Fulld 14 34 Break-Before-Make Timed td Room 8 Charge Injectiond QINJ CL = 1 nF , VGEN = 0 V, RGEN = 0 Ω, Figure 3 Room 26 pC Off-Isolationd OIRR RL = 50 Ω, CL = 5 pF , f = 1 MHz Room - 54 dB Crosstalkd XTALK Room - 60 NO, NC Off Capacitanced CNO(off), CNC(off) VIN = 0 or V+, f = 1 MHz Room 80 pF Channel-On Capacitanced CON Room 180
Document Number: 73538 S-70852-Rev. B, 30-Apr-07 www.vishay.com Vishay Siliconix DG2717 Notes: a. Room = 25 °C, Full = as determined by the operating suffix. b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. c. Typical values are for design aid only, not guaranteed nor subject to production testing. d. Guarantee by design, nor subjected to production test. e. 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 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. SPECIFICATIONS (V+ = 3.0 V) Parameter Symbol Test Condition Otherwise Unless Specified V+ = 2.7 V to 3.6 V, VIN = 0.5 or 1.4 Ve Tempa Limits - 40 to 85 °C Unit Minb Typ c Maxb Analog Switch Analog Signal Ranged VNO, VNC, VCOM Full 0 V+ V On-Resistance rON V+ = 2.7 V, VCOM = 1.5 V INO, INC = 100 mA Room Full 0.5 0.7 0.8 Ω V+ = 3.6 V, VCOM = 0.5 V, 2.0 V INO, INC = 100 mA Room Full 0.45 0.65 0.75 rON Flatnessd rON Flatness V+ = 2.7 V, VCOM = 0.6 V, 2.1 V INO, INC = 100 mA Room 0.2 rON Matchd ΔrON V+ = 2.7 V, VCOM = 1.5 V, INO, INC = 100 mA Room 0.6 Switch Off Leakage Current INO(off), INC(off) V+ = 4.3 V VNO, VNC = 0.3 V / 4 V, VCOM = 4 V / 0.3 V Room Full - 10 - 100 100 nAICOM(off) Room Full - 10 - 100 100 Channel-On Leakage Current ICOM(on) V+ = 4.3 V, VNO, VNC = VCOM = 0.3 V / 4 V Room Full - 10 - 100 100 Digital Control Input High Voltage VINH Full 1.4 V Input Low Voltage VINL Full 0.5 Input Capacitanced Cin Full 7 pF Input Currentf IINL or IINH VIN = 0 V or V+ Full - 1 1 µA Dynamic Characteristics Tur n-On Time tON V+ = 3.0 V, VNO or VNC = 1.5 V RL = 300 Ω, CL = 35 pF Figure 1 and 2 Room Full 22 44 nsTurn-Off Time tOFF Room Full 82 9 Break-Before-Make Time td Room 1 Charge Injectiond QINJ CL = 1 nF , VGEN = 0 V, RGEN = 0 Ω, Figure 3 Room 28 pC Off-Isolationd OIRR RL = 50 Ω, CL = 5 pF , f = 1 MHz Room - 54 dB Crosstalkd XTALK Room - 57 NO, NC Off Capacitanced CNO(off), CNC(off) VIN = 0 or V+, f = 1 MHz Room 76 pF Channel-On Capacitanced CON Room 178 Power Supply Power Supply Range V+ 1.6 4.3 V Power Supply Current I+ V+ = 3.6 V, VIN = 0 or V+ 0.01 1.0 µA
www.vishay.com Document Number: 73538 S-70852-Rev. B, 30-Apr-07 Vishay Siliconix DG2717 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted rON vs. VCOM and Single Supply Voltage Supply Current vs. Temperature Leakage Current vs. Temperature (Ω) ecnatsiseR-nO -r NO 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 VCOM - Analog Voltage (V) T = 25 °C IS = 100 mA V+ = 1.6 V V+ = 1.8 V V+ = 2.3 V V+ = 2.7 V V+ = 3.0 V V+ = 3.6 V V+ = 3.2 V V+ = 4.3 V - 40 - 15 10 356 0 85 10000 1000 Temperature (°C) )An( tnerruC ylppuS - +I 100 V+ = 3.6 V V+ = 4.3 V - 40 - 15 10 356 0 85 ) A p ( t n e r r u C e g a k a e L Temperature (°C) V+ = 3.6 V 100 1000 10000 I COM(off) I NC(off) I COM(on) rON vs. Analog Voltage and Temperature Supply Current vs. Input Switching Frequency Leakage vs. Analog Voltage 0.0 0.2 0.4 0.6 0.8 1.0 (Ω) ecnatsiseR-nO -r NO VCOM - Analog Voltage (V) V+ = 3.6 V IS = 100 mA - 40 °C 25 °C 85 °C 100 m Input Switching Frequency (Hz)
10 K 1 M 10 M100 K1 K100
)A( tnerruC ylppuS - +I 1 m 100 µ 10 µ 1 µ 10 n 100 n 1 n 10 m V+ = 4.3 V V+ = 3.6 V - 1000 - 800 - 600 - 400 - 200 200 400 600 800 1000 VCOM, VNO, VNC - Analog Voltage )Ap( tnerruC egakaeL ICOM(off) INC(off) V+ = 3.6 V ICOM(on)
Document Number: 73538 S-70852-Rev. B, 30-Apr-07 www.vishay.com Vishay Siliconix DG2717 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted Switching Time vs. Temperature 0.00 10.00 20.00 30.00 40.00 50.00 60.00 - 40 - 15 10 356 0 85 tOFF V+ = 1.8 V tON V+ = 3.3 V Temperature (°C) t NO t, FFO )sn( emiT gnihctiwS - tON V+ = 1.6 V tON V+ = 1.8 V tON V+ = 2.3 V tOFF V+ = 1.6 V tON V+ = 3.0 V tON V+ = 4.3 V tOFF V+ = 4.3 V tOFF V+ = 3.0 V tOFF V+ = 2.3 V tOFF V+ = 3.3 V Switching Threshold vs. Supply Voltage Insertion Loss, Off-Isolation, Crosstalk vs. Frequency V+ - Supply Voltage (V) V T )V( dlohserhT gnihctiwS - 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 - 80 - 70 - 60 - 50 - 40 - 30 - 20 - 10 X ,RRIO ,ssoL Frequency (Hz)
10 M 1 G 100 M100K10 K
KLAT )Bd( V+ = 3.0 V RL = 50 Ω LOSS OIRR XTALK Charge Injection vs. Analog Voltage VCOM - Analog Voltage (v) )Cp( noitcejnI egrahC - Q - 50 100 150 200 250 300 V+ = 1.8 V V+ = 3 V V+ = 4.3 V
Document Number: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay 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 li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, 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 medi cal, 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.