DG2707 Vishay Siliconix High Speed, Low Voltage, 3 Ω, Differential 4:1 CMOS Analog Multiplexer/Switch DESCRIPTION FEATURES The DG2707 is a high speed, low voltage, 3 Ω, differential 4:1 multiplexer. It operates from a 1.65 V to 4.3 V single power supply. All channels guaranteed break before make switching. When powered with single 3.15 V supply, channel to channel ON Resistance matching is within 0.3 Ω. • • • • • • All control logic input has 0.5 V to 1.65 V threshold. The EN pin enables cascading of the multiplexers. It features a 120 MHz - 3 dB bandwidth, - 90 dB crosstalk and - 70 dB off-isolation at 1 MHz. Low voltage operation (1.65 V to 4.3 V) Low on-resistance - RON: 2.8 Ω typ. at 3.15 V Low voltage logic threshold RoHS COMPLIANT Low crosstalk: - 70 dB High off-isolation: - 90 dB Ultra small package: miniQFN16 of 1.8 mm x 2.6 mm APPLICATIONS • • • • A/V and analog signal routing Battery operated devices Data acquisition systems Communications systems • Medical and ATE equipments The DG2707 comes in a small miniQFN-16 lead package (1.8 mm x 2.6 mm x 0.75 mm). As a committed partner to community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations and is 100 % RoHS complicant. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION miniQFN-16L 13 S6 14 D2 15 S7 GND IN2 S4 12 11 10 9 DECODER EN S5 16 CXX 1 2 3 4 S8 V+ IN1 S1 Pin 1: LONG LEAD 8 S3 7 D1 6 S2 5 N/C Top View Device Marking: CXX Traceability Code: C is DG2707DN XX = Date/Lot ORDERING INFORMATION Temp Range Package Part Number - 40 °C to 85 °C miniQFN-16 DG2707DN-T1-E4 Document Number: 68397 S-80988-Rev. A, 05-May-08 www.vishay.com 1 DG2707 Vishay Siliconix TRUTH TABLE DG2707 MULTIPLEXER, MINIQFN-16L Enable Input Select Input On Switches (Pin) EN (Pin 13) IN2 (Pin 10) IN1 (Pin 3) Description (Pin) 0 0 0 S5 (Pin 12) 0 0 1 S6 (Pin 14) 0 1 0 S7 (Pin 16) 0 1 1 S8 (Pin 1) 0 0 0 S1 (Pin 4) 0 0 1 S2 (Pin 6) 0 1 0 S3 (Pin 8) 0 1 1 S4 (Pin 9) 1 X X Common (Pin) D2 (Pin 15) D1 (Pin 7) All Switches are off Pin 5 N/C ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted Parameter V+ Reference to GND EN, IN, DX, SXa Current (Any terminal except SX or DX) Continuous Current (SX or DX) Peak Current (Pulsed at 1 ms, 10 % Duty Cycle) Storage Temperature (D Suffix) b miniQFN-16 Limit - 0.3 to 5.0 - 0.3 to (V+ + 0.3) 30 ± 300 ± 500 - 65 to 150 152 525 Unit V mA °C °C/W mW Thermal Resistance (Package) miniQFN-16c, d Power Dissipation (Packages)b Notes: a. Signals on SX or DX, or INX or EN 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 6.6 mW/°C above 70 °C d. Manual soldering with iron is not recommended for leadless components. The miniQFN-16 is a leadless package. The end of the lead terminal is exposed copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper lip cannot be guaranteed and is not required to ensure adequate bottom side solder interconnection. www.vishay.com 2 Document Number: 68397 S-80988-Rev. A, 05-May-08 DG2707 Vishay Siliconix SPECIFICATIONS V+ = 3.15 V Parameter Symbol Test Conditions Otherwise Unless Specified Vanalog RDS(on) Limits - 40 °C to 85 °C Temp.b Min.d Typ.c Max.d Unit Analog Switch Analog Signal Rangee On Resistance RON Match RON Resistance Flatness Channel-Off Leakage Current Channel-On Leakage Current RDS(on) V+ = 3.15 V, ISX = 10 mA, VDX = 1.0 V ΔR(on) R(on) Flatness ISX(off) IDX(off) V+ = 3.15 V, ISX = 10 mA, VDX = 1.0 V V+ = 3.15 V, ISX = 10 mA, VDX = 0.0 V, 1.0 V IDX(on) V+ = 3.6 V, VSX, VDX = 3 V/0.5 V V+ = 3.6 V, VSX = 0.5 V/3 V, VDX = 3 V/0.5 V Full Room Full Room Room Room Full 0 V+ 5.5 6 -5 - 10 5 10 Room - 10 10 Full - 20 20 2.8 0.3 0.6 V Ω nA Digital Control Input High Voltage Input Low Voltage Input Current Input Capacitance Dynamic Characteristics VINH VINL IINL or IINH CIN Break-Before-Make Time tBBM Enable Turn-On Time 1.65 Full VIN = 0 or V+ V+ = 3.15, f = 1 MHz tTRANS Charge Injectiond Off-Isolationd Crosstalkd, f Bandwidthd Total Harmonic Distortiond QINJ OIRR XTALK BW THD CS(off) CDX(off) CDX(on) SX, DX Off Capacitanced Channel-On Capacitanced Power Supply Power Supply Range Power Supply Current V+ I+ 20 45 15 35 35 55 55 Room Full Full V+ = 3.15 V, f = 1 MHz, RL = 50 Ω, CL = 5 pF Room V+ = 3.15 V, RL = 50 Ω, CL = 5 pF, - 3 dB V+ = 3.15 V, Rload = 600 Ω Room Room V+ = 3.15 V, f = 1 MHz Room VIN = 0 V or V+ Full ns 45 Room Room µA pF 1 Full CL = 1 nF, RGEN = 0 Ω, VSX = 2 V V 5 Room tOFF(EN) Transition Time 5.1 Full VSX = 1.5 V, RL = 50 Ω, CL = 35 pF Enable Turn-Off Time -1 Room tON(EN) 0.4 1 65 - 14 - 70 - 90 120 0.02 16 42 49 1.65 pC dB MHz % pF 4.3 1 V µA 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, not subjected to production test. e. VIN = input voltage to perform proper function. f. Crosstalk measured between channels. 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: 68397 S-80988-Rev. A, 05-May-08 www.vishay.com 3 DG2707 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 30 20 T = 25 °C ION = 10 mA DX 16 14 12 V+ = 1.65 V 10 8 20 - 40 °C 15 + 25 °C 10 + 85 °C 6 V+ = 3.15 V 2 0.0 0.5 1.0 1.5 2.0 5 V+ = 3.6 V 4 2.5 3.0 3.5 0 0.0 4.0 0.5 1.5 2.0 VD - Analog Voltage (V) RON vs. VD and Single Supply Voltage RON vs. Analog Voltage and Temperature 4.0 V+ = 3.15 V ION = 10 mA V+ = 3.15 V ION = 10 mA 3.5 RON - On-Resistance (Ω) 3.5 + 85 °C 3.0 + 25 °C 2.5 - 40 °C 2.0 + 25 °C 3.0 + 85 °C 2.5 2.0 - 40 °C 1.5 1.5 1.0 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.0 4.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 VD - Analog Voltage (V) VD - Analog Voltage (V) RON vs. Analog Voltage and Temperature RON vs. Analog Voltage and Temperature 10 10 mA DG2707 RL = 600 Ω V Signal = 1 VRMS 1 mA I+ - Supply Current (A) 1 V+ = 1.65 V THD (%) 1.0 VD - Analog Voltage (V) 4.0 RON - On-Resistance (Ω) V+ = 1.65 V ION = 10 mA 25 R ON - On-Resistance (Ω) R ON - On-Resistance (Ω) 18 0.1 V+ = 3.15 V 0.01 100 µA V+ = 3.15 V 10 µA V+ = 3.6 V 1 µA 100 nA V+ = 1.65 V 10 nA V+ = 3.6 V 1 nA 0.00 100 pA 10 100 1000 10000 100000 10 100 1K 10K 100K 1M 10M Frequency (Hz) Switching Threshold vs. Supply Voltage www.vishay.com 4 Input Switching Frequency (Hz) Supply Current vs. Input Switching Frequency Document Number: 68397 S-80988-Rev. A, 05-May-08 DG2707 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 1000 10 Loss 0 V+ = 3.15 V INO/NC(OFF) - 20 Loss, OIRR, XTALK (dB) Leakage Currrent (pA) - 10 100 ICOM(ON) 10 - 30 V+ = 3.15 V RL = 50 Ω OIRR - 40 - 50 - 60 XTalk - 70 ICOM(OFF) - 80 - 90 1 - 60 - 40 - 20 0 20 40 60 80 - 100 100K 100 120 140 1M 10M 100M Temperature (°C) Frequency (Hz) Leakage Current vs. Temperature Insertion Loss, Off-Isolation Crosstalk vs. Frequency 1G 1.5 VT - Switching Threshold (V) 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 V+ - Supply Voltage (V) Switching Threshold vs. Supply Voltage Document Number: 68397 S-80988-Rev. A, 05-May-08 www.vishay.com 5 DG2707 Vishay Siliconix TEST CIRCUITS V+ V IN1 V+ V- 50 % VIN1,IN2 VS2 0V VS1 or VS2 50 Ω 90 % VO VO D ENABLE GND VS1 S1 S2 S3 S4 IN2 50 Ω tr < 5 ns tf < 5 ns VCC + 50 % 90 % 35 pF tTRANS V- tTRANS Figure 1. Transition Time V+ IN1 S1 S2 S3 S4 IN2 50 Ω GND VS1 VENABLE V- 50 % 0V VS1 D ENABLE tr < 5 ns tf < 5 ns VCC V+ VO 50 Ω 90 % 90 % VO 50 % 35 pF 0V tON V- t OFF S1 ON Figure 2. Enable Switching Time V+ IN1 50 Ω V + V+ IN2 GND VS S1 S2 S3 S4 V- VIN1, IN2 50 % 0V VS VO D ENABLE tr < 5 ns tf < 5 ns VCC 50 Ω 90 % VO 35 pF 0V tBBM V- Figure 3. Break-Before Make www.vishay.com 6 Document Number: 68397 S-80988-Rev. A, 05-May-08 DG2707 Vishay Siliconix TEST CIRCUITS tr < 5 ns tf < 5 ns V+ V+ VCC IN1 Channel Select Rg VENABLE IN2 ON OFF OFF 0V Sx VO Vg ENABLE GND ΔVO VO D V- CL 1 nF Charge Injection = ΔVO X C L V- Figure 4. Charge Injection V+ V+ Network Analyzer V+ IN1 S1 IN2 V+ Vg VIN S4 IN2 Vg V- GND 50 Ω V- Rg = 50 Ω VOUT D ENABLE D V- V+ IN1 Rg = 50 Ω VOUT ENABLE GND Network Analyzer VIN 50 Ω V- Insertion Loss = 20 log VOUT VIN Off Isolation = 20 log VOUT VIN Figure 5. Insertion Loss Figure 6. Off-Isolation V+ V+ Network Analyzer V IN1 + S4 VIN IN2 Vg Rg = 50 Ω Channel Select D 50 Ω V + S1 ENABLE GND IN1 V+ to | VOUT V- S1 | IN2 Impedance Analyzer S4 50 Ω V+ ENABLE GND D V- VCrosstalk = 20 log Figure 7. Crosstalk VOUT VIN V- Figure 8. Source, Drain Capacitance 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?68397. Document Number: 68397 S-80988-Rev. A, 05-May-08 www.vishay.com 7 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