RS2266XM

RS2266 4.5Ω Dual Bilateral SPST Analog Switch DESCRIPTION FEATURES • Bandwidth: 300MHz • High Speed, Typically 30ns • Supply Range: +1.8V to +5.5V • Low ON-State Resistance:4.5Ω(TYP) • Rail-to-Rail Operation • TTL/CMOS Compatible • Extended Industrial Temperature Range: -40°C to +125°C • PACKAGES: DFN2*3-8, MSOP-8 The RS2266 is a bidirectional 2-channel single-pole single-throw (SPST) analog switch, which is designed to operate from 1.8V to 5.5V. The RS2266 device can handle both analog and digital signals. It features bandwidth(300MHz) and low onresistance (4.5Ω TYP). Each switch section has its own enable-input control (SEL). A high-level voltage applied to SEL turns on the associated switch section. APPLICATIONS • Wireless Devices • Audio and Video Signal Routing • Portable Computing • Wearable Devices • Signal Gating, Chopping, Modulation or Demodulation (Modem) • Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems. Device Information (1) Cell Phones PART NUMBER PACKAGE BODY SIZE(NOM) RS2266 MSOP-8 DFN2*3-8 3.00mm×3.00mm 2.00mm×3.00mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Functional Diagrams of RS2266 SEL1 S1 D1 S2 D2 SEL2 REV A.3 1 / 14 www.run-ic.com RS2266 Revision History Note: Page numbers for previous revisions may different from page numbers in the current version. VERSION Change Date Change Item A.1 2019.11 Initial version completed A.2 2020.08 1) Change “Package Qty” in ordering information table for production management. A.3 2020.12 1) Add DFN2*3-8 Package, remove SOIC8 Package 2 / 14 www.run-ic.com RS2266 PIN CONFIGURATIONS (TOP VIEW) 1 D1 2 SEL2 3 GND 4 RS2266 S1 8 VCC 7 SEL1 6 D2 5 S2 MSOP-8/DFN2*3-8 PIN DESCRIPTION NAME PIN I/O DESCRIPTION S1 1 I/O Bidirectional signal to be switched D1 2 I/O Bidirectional signal to be switched SEL2 3 I Controls the switch (L = OFF, H = ON) GND 4 - Ground S2 5 I/O Bidirectional signal to be switched D2 6 I/O Bidirectional signal to be switched SEL1 7 I Controls the switch (L = OFF, H = ON) VCC 8 - Power Supply FUNCTION TABLE SELECT INPUTS SEL1/SEL2 SWITCH STATUS High All Switches ON Low All Switches OFF NOTE: Input and output pins are identical and interchangeable. Any may be considered an input or output; signals pass equally well in both directions. 3 / 14 www.run-ic.com RS2266 SPECIFICATIONS Absolute Maximum Ratings Over operating free-air temperature range (unless otherwise noted) (1) SYMBOL MIN MAX VCC Supply Voltage (2) PARAMETER -0.3 6.0 VIN Input Voltage (2)(3) -0.3 6.0 -0.3 VCC+0.3 (2)(3)(4) VO Switch I/O Voltage IIK Control input clamp current VI VCC -50 IT On-state switch Current VIO=0 to VCC TJ Junction Temperature Tstg Storage temperature II/OK Continuous current through VCC or GND -50 50 -100 100 150 -65 150 UNIT V mA °C (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) All voltages are with respect to ground, unless otherwise specified. (3) The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. (4) This value is limited to 5.5 V maximum. ESD Ratings V(ESD) Electrostatic discharge VALUE UNIT Human-body model (HBM) ±2000 V Machine Model (MM) ±300 V Recommended Operating Conditions Over operating free-air temperature range (unless otherwise noted) (3) SYMBOL PARAMETER MIN MAX UNIT VCC Supply Voltage 1.8 5.5 V TA Operating temperature -40 +125 °C Thermal Information RS2266 8PINS THERMAL METRIC UNIT MSOP-8 DFN2*3-8 Junction-to-ambient thermal resistance 165 212.1 °C/W Junction-to-case(top) thermal resistance 53 76.5 °C/W RϴJB Junction-to-board thermal resistance 87 90.8 °C/W ѰJT Junction-to-top characterization parameter 4.9 6.8 °C/W ѰJB Junction-to-board characterization parameter 85 92.3 °C/W RϴJC(bot) Junction-to-case(bottom) thermal resistance NA N/A °C/W RϴJA RϴJC(top) 4 / 14 www.run-ic.com RS2266 PACKAGE/ORDERING INFORMATION PRODUCT RS2266 ORDERING NUMBER TEMPERATURE RANGE PACKAGE LEAD PACKAGE MARKING(1) PACKAGE OPTION RS2266XM -40°C ~+125°C MSOP-8 RS2266 Tape and Reel,4000 RS2266XTDB8-B -40°C ~+125°C DFN2*3-8 2266B Tape and Reel,3000 NOTE: (1) There may be additional marking, which relates to the lot trace code information(data code and vendor code)，the logo or the environmental category on the device. 5 / 14 www.run-ic.com RS2266 ELECTRICAL CHARACTERISTICS VCC = 5.0 V or 3.3V, FULL= –40°C to +125°C, Typical values are at TA = +25°C. (unless otherwise noted) PARAMETER SYMBOL CONDITIONS VDD TA MIN FULL 0 TYP MAX UNITS ANALOG SWITCH Analog Signal Range On-Resistance On-Resistance Match Between Channels On-Resistance Flatness Source, Drain OFF Leakage Current Channel ON Leakage Current VS, VD RON ΔRON RFLAT(ON) ID(OFF), IS(OFF) ID(ON), IS(ON) VCC V 8 Ω 8.5 Ω 10 Ω 10.5 Ω 0.3 Ω 0.4 Ω 0.3 Ω 0.4 Ω 3 Ω 3.3 Ω 4 Ω FULL 4.3 Ω VD = 0.3V, VCC /2, VS = VCC /2, 0.3V 1.8 to See Figure 2 5.5V FULL 1 μA VD = 0.3V, Open VS = Open, 0.3V See Figure 3 1.8 to 5.5V FULL 1 μA 5V FULL 1.5 V 3.3V FULL 1.3 V 5V FULL 0.6 V 3.3V FULL 0.5 V 1.8 to 5.5V FULL 1 μA VS = VCC /2, ISD= -10mA, Switch ON, See Figure 1 VS = VCC /2, ISD = -10mA, Switch ON, See Figure 1 0 ≤ (VS) ≤VCC /2, ISD = -10mA, Switch ON, See Figure 1 5V 3.3V 5V 3.3V 5V 3.3V 4.5 +25℃ FULL 7 +25℃ FULL 0.15 +25℃ FULL 0.15 +25℃ FULL 2 +25℃ FULL 3 +25℃ DIGITAL CONTROL INPUTS (1) Input High Voltage VIH Input Low Voltage VIL Input Leakage Current IIN VIN = VIO or 0 (1) All unused digital inputs of the device must be held at VIO or GND to ensure proper device operation. 6 / 14 www.run-ic.com RS2266 ELECTRICAL CHARACTERISTICS (continued) VCC= 5.0 V or 3.3V, FULL= –40°C to +125°C, Typical values are at TA = +25°C (unless otherwise noted) PARAMETER SYMBOL CONDITIONS V+ TEMP MIN TYP MAX UNITS DYNAMIC CHARACTERISTICS Turn-On Time tON VS = VCC, RL = 300Ω, CL = 35pF, See Figure 4 Turn-Off Time tOFF VS = VCC, RL = 300Ω, CL = 35pF, See Figure 4 Break-Before-Make Time Delay tBBM VS = 3V, RL = 300Ω, CL = 35pF, See Figure 5 -3dB Bandwidth BW Switch ON, RL = 50Ω, See Figure 6 Off Isolation OISO RL = 50Ω, Switch OFF, f = 10MHz See Figure 7 f = 1MHz Source, Drain OFF Capacitance Source, Drain ON Capacitance 5V 3.3V 5V 3.3V 5V 3.3V 5V CS(OFF), CD(OFF) VS= VCC /2 or GND, Switch OFF CS(ON), CD(ON) VS= VCC /2 or GND, Switch ON 30 +25°C ns 40 25 +25°C ns 30 5 +25°C ns 8 +25°C 300 MHz +25°C -52 dB +25°C -71 dB +25°C 5 pF +25°C 15 pF POWER REQUIREMENTS Power Supply Range VCC Power Supply Current ICC FULL VIN = GND or VCC 7 / 14 5.5V FULL 1.8 5.5 V 1 μA www.run-ic.com RS2266 TYPICAL CHARACTERISTICS BANDWIDTH 3 3 0 0 Gain(dB) Gain(dB) BANDWIDTH -3 -3 -6 -6 -9 -9 1 10 100 1,000 1 10 Frequency(MHz) V+=3V 100 1,000 Frequency(MHz) V+=5V Typical ron as a Function of Input Voltage (VI ) for VI = 0 to Vcc ron(Ω) 50 10 2 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 VI(V) V+=5.5V V+=4V V+=3.3V 8 / 14 V+=2.5V V+=1.8V www.run-ic.com RS2266 Parameter Measurement Information V ISD Sx Dx RON =V/I SD VS Figure 1. ON-State Resistance (RON) V DD VDD VDD ID (OFF) D1 S1 A A VD VS D1 VD IS (OFF) A A VD VS S1 VS ID (OFF) D2 S2 VDD IS (OFF) S2 D2 VS VD GND GND Figure 2.OFF-State Leakage Current (ID(OFF), IS(OFF)) VDD VDD VDD N.C. VDD IS (ON) ID (ON) D1 S1 A A S1 D1 N.C. S2 D2 N.C. VD VS IS (ON) ID (ON) N.C. D2 S2 A A VD VS GND GND Figure 3. ON-State Leakage Current (ID(ON), IS(ON)) 9 / 14 www.run-ic.com RS2266 Parameter Measurement Information(continued) VDD 0.1μF VDD ADDRESS DRIVE tr < 5ns (VSEL ) VDD tf < 5ns VIH VIL 0V S1 VS OUTPUT D1 CL RL tON tOFF S2 VS OUTPUT D2 90% VSEL 10% CL RL SEL1 – SEL2 OUTPUT GND 0V Figure 4. Turn-On (tON) and Turn-Off Time (tOFF) VDD 0.1μ F VDD VDD VIH VSEL VIL 0V VS 90% S1 OUTPUT 1 D1 90% RL OUTPUT 2 0V OUTPUT 1 VS 90% 90% S2 0V tBBM=min(t BBM1,tBBM2) OUTPUT 2 D2 tBBM2 tBBM1 RL VSEL CL CL SEL1 – SEL2 GND Figure 5. Break-Before-Make Time (tBBM) V DD 0.1µF VDD VS NETWORK ANALYZER 50Ω VSIG S D VOUT RL 50Ω GND Figure 6. Bandwidth (BW) 10 / 14 www.run-ic.com RS2266 Parameter Measurement Information(continued) 0.1µF VDD NETWORK ANALYZER VS 50 Ω S VSIG D VOUT RL 50 Ω SX/DX GND RL 50Ω Off Isolation=20*Log(VOUT/VS) Figure 7.OFF Isolation (OISO) VDD NETWORK ANALYZER 0.1µF VDD VOUT S1 D1 S2 D2 RL 50Ω RL 50Ω VS RL 50Ω 50Ω SX/ DX VSIG= 200mVpp VBIAS = VDD / 2 RL 50Ω GND Figure 8. Crosstalk (XTALK) VDD 0.1μ F VDD VDD VSEL VS D1 OUTPUTV OUT S1 0V CL Output VS QC= C L × VOUT VOUT VS D2 OUTPUTV OUT S2 SEL1 – SEL2 VSEL CL GND Figure 9. Charge Injection (QC) 11 / 14 www.run-ic.com RS2266 TYPICAL APPLICATION The RS2266 can be used in any situation where a Dual SPST switch would be used and a solid-state, voltagecontrolled version is preferred. The RS2266 allows on/off control of analog and digital signals with a digital control signal. All input signals should remain between 0V and VCC for optimal operation. Vcc= 1.8V to 5.5V 0.1 PF SEL1 Microcontroller Or System Logic D1 S1 Microcontroller Or System Logic D2 S2 SEL2 Figure 10. Typical Application Schematic 12 / 14 www.run-ic.com RS2266 PACKAGE OUTLINE DIMENSIONS MSOP-8 b e E E1 4.8 1.02 D 0.65 0.41 RECOMMENDED LAND PATTERN (Unit: mm) A2 c A A1 L Symbol Dimensions In Millimeters θ Dimensions In Inches Min Max Min Max A 0.820 1.100 0.032 0.043 A1 0.020 0.150 0.001 0.006 A2 0.750 0.950 0.030 0.037 b 0.250 0.380 0.010 0.015 c 0.090 0.230 0.004 0.009 D 2.900 3.100 0.114 0.122 e 0.650(BSC) 0.026(BSC) E 2.900 3.100 0.114 0.122 E1 4.750 5.050 0.187 0.199 L 0.400 0.800 0.016 0.031 θ 0° 6° 0° 6° 13 / 14 www.run-ic.com RS2266 DFN2*3-8 D e E L b h h b1 1 BOTTOM VIEW TOP VIEW A1 A2 A 2 SIDE VIEW Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 0.700 0.800 0.028 0.031 A1 0.000 0.050 0.000 0.002 A2 0.180 0.250 0.007 0.010 b 0.180 0.300 0.007 0.012 b1 0.16 REF 0.006 REF D 1.900 2.100 0.075 0.083 E 2.900 3.100 0.114 0.122 e 0.500 TYP 0.019 TYP L 0.350 0.450 0.014 0.018 h 0.075 0.175 0.003 0.007 14 / 14 www.run-ic.com