RS2058XN

RS2058 4.5Ω Low Voltage Dual SPDT Analog Switch FEATURES DESCRIPTION • High Bandwidth: 300MHz • High Speed, Typically 30ns • Supply Range: +1.8V to +5.5V • Low ON-State Resistance, 4.5Ω(TYP) • Break-Before-Make Switching • Rail-to-Rail Operation • TTL/CMOS Compatible • Extended Industrial Temperature Range: -40°C to +125°C APPLICATIONS • Wearable Devices • Battery-Operated Equipment • Signal Gating, Chopping, Modulation or Demodulation (Modem) • Portable Computing • Cell Phones The RS2058 is a dual, single-pole double-throw (SPDT) analog switch that is designed to operate from 1.8 V to 5.5 V. The RS2058 device can handle both analog and digital signals. It features high-bandwidth(300MHz) and low on-resistance (4.5Ω TYP). Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems. PIN CONFIGURATIONS RS2058 FUNCTION TABLE LOGIC 0 1 NO1, NO2 OFF ON NC1, NC2 ON OFF COM1 1 10 V+ NC1 2 9 NO1 COM2 3 8 IN1 NC2 4 7 NO2 GND 5 6 IN2 MSOP10 PIN DESCRIPTION NAME COM1, COM2 NC1, NC2 GND IN2, IN1 NO2, NO1 V+ REV C.4 PIN 1, 3 2, 4 5 6, 8 7, 9 10 FUNCTION Common Terminal Normally-Closed Terminal Ground Digital Control Pin Normally-Open Terminal Power Supply 1 / 13 www.run-ic.com RS2058 PIN CONFIGURATIONS RS2058 NC2 GND 7 6 IN2 8 5 NC1 COM2 9 4 IN1 NO2 10 3 COM1 1 2 V+ NO1 QFN-1.4x1.8-10L (TOP VIEW) NAME PIN FUNCTION V+ NO1, NO2 COM1, COM2 IN1, IN2 NC1, NC2 GND 1 2, 10 3, 9 4, 8 5, 7 6 Power Supply Normally-Open Terminal Common Terminal Digital Control Pin Normally-Closed Terminal Ground 2 / 13 www.run-ic.com RS2058 SPECIFICATIONS Absolute Maximum Ratings Over operating free-air temperature range (unless otherwise noted) (1) SYMBOL PARAMETER MIN MAX V+ Supply Voltage -0.3 6.0 VIN Input Voltage(2) -0.3 6.0 Analog, Digital Voltage Range -0.3 (V+)+0.3 Continuous Current NO, NC, or COM -300 +300 Peak Current NO, NC, or COM -500 +500 IPEAK TJ Junction Temperature Tstg Storage temperature 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)Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.3V beyond the supply rails should be currentlimited to 10mA or less. ESD Ratings V(ESD) Electrostatic discharge VALUE UNIT Human-body model (HBM) ±1000 V Machine Model (MM) ±100 V Recommended Operating Conditions Over operating free-air temperature range (unless otherwise noted) SYMBOL PARAMETER MIN MAX UNIT VCC Supply Voltage 1.8 5.5 V TA Operating temperature -40 +125 °C Thermal Information RS2058 10 PINS THERMAL METRIC RϴJA Junction-to-ambient thermal resistance 3 / 13 UNIT MSOP-10 QFN-1.4x1.8-10L 204 120 °C/W www.run-ic.com RS2058 PACKAGE/ORDERING INFORMATION PRODUCT ORDERING NUMBER TEMPERATURE RANGE PACKAGE LEAD PACKAGE MARKING(1/2) PACKAGE OPTION RS2058 RS2058XN -40℃~125℃ MSOP-10 RS2058 Tape and Reel,4000 RS2058 RS2058XUTQK10 -40°C ~125°C QFN-1.4x1.8-10L 2058X Tape and Reel,4000 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. (2) X = Date Code MARKING INFORMATION 2058 X Date code Product name 4 / 13 www.run-ic.com RS2058 ELECTRICAL CHARACTERISTICS V+ = 5.0 V, TA= –40°C to 125°C (unless otherwise noted) PARAMETER SYMBOL CONDITIONS V+ TA MIN FULL 0 TYP MAX UNITS ANALOG SWITCH Analog Signal Range VNO, VNC, VCOM On-Resistance RON On-Resistance Match Between Channels On-Resistance Flatness RON RFLAT(ON) VNO or VNC = V+/2, ICOM = -10mA, Switch ON, See Figure 1 VNO or VNC = V+/2, ICOM = -10mA, Switch ON, See Figure 1 0 ≤ (VNO or VNC) ≤V+/2, ICOM = -10mA, Switch ON, See Figure 1 NC,NO OFF Leakage Current INC(OFF), INO(OFF) VNO or VNC = 0.3V, V+/2 VCOM = V+/2, 0.3V See Figure 2 NC,NO,COM ON Leakage Current INC(ON), INO(ON), VNO or VNC = 0.3V, Open VCOM = ICOM(ON) Open, 0.3V See Figure 2 V+ 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 1.8 to 5.5V FULL 1 μA 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 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 VINH Input Low Voltage VINL 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. 5 / 13 www.run-ic.com RS2058 ELECTRICAL CHARACTERISTICS (continued) V+ = 5.0 V, TEMP= –40°C to 125°C (unless otherwise noted) PARAMETER SYMBOL CONDITIONS V+ 5V 3.3V 5V 3.3V 5V TEMP MIN TYP MAX UNITS DYNAMIC CHARACTERISTICS Turn-On Time tON VCOM = V+, RL = 300Ω, CL = 35pF, See Figure 5 Turn-Off Time tOFF VCOM = V+, RL = 300Ω, CL = 35pF, See Figure 5 Break-Before-Make Time Delay tBBM VNO1 = VNC1 = VNO2 = VNC2 = 3V, RL = 300Ω, CL = 35pF, See Figure 6 Off Isolation OISO RL = 50Ω, Switch OFF, f = 10MHz See Figure 8 f = 1MHz -3dB Bandwidth BW NC,NO OFF Capacitance NC,NO,COM ON Capacitance CNC(OFF), CNO(OFF) CNC(ON), CNO(ON), CCOM(ON) 3.3V Switch ON, RL = 50Ω See Figure 7 VNC or VNO=V+/2 or GND, Switch OFF See Figure 4 VNC or VNO=V+/2 or GND, Switch ON See Figure 4 30 40 25 30 5 +25℃ +25℃ +25℃ ns ns ns 8 +25℃ -52 dB +25℃ -71 dB +25℃ 300 MHz +25℃ 5 pF +25℃ 15 pF POWER REQUIREMENTS Power Supply Range V+ Power Supply Current I+ FULL VIN = GND or V+ 6 / 13 5.5V FULL 1.8 5.5 V 1 μA www.run-ic.com RS2058 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 V+ 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 7 / 13 V+=2.5V V+=1.8V www.run-ic.com RS2058 Parameter Measurement Information Figure 1.ON-State Resistance (ron) Figure 2.OFF-State Leakage Current (ICOM(OFF), INO(OFF)) Figure 3.ON-State Leakage Current (ICOM(ON), INO(ON)) 8 / 13 www.run-ic.com RS2058 Figure 4.Capacitance (CI, CCOM(OFF), CCOM(ON), CNO(OFF), CNO(ON)) Figure 5.Turn-On (tON) and Turn-Off Time (tOFF) Figure 6.Break-Before-Make Time (tBBM) 9 / 13 www.run-ic.com RS2058 Figure 7.Bandwidth (BW) Figure 8.OFF Isolation (OISO) Figure 9.Crosstalk (XTALK) 10 / 13 www.run-ic.com RS2058 Figure 10.Charge Injection (QC) Figure11.Total Harmonic Distortion (THD) 11 / 13 www.run-ic.com RS2058 PACKAGE OUTLINE DIMENSIONS MSOP-10 b e E 4.65 E1 1.02 0.31 D 0.5 RECOMMENDED LAND PATTERN (Unit: mm) A2 A1 Symbol A c L 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 0.180 0.280 0.007 0.011 c 0.090 0.230 0.004 0.009 D 2.900 3.100 0.114 0.122 e 0.50(BSC) 0.020(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° 12 / 13 www.run-ic.com RS2058 QFN-1.4x1.8-10L E c L1 e PIN #1 IDENTIFICA TION CHAMFER 0.350 ×45° (×9) D d L2 PIN #1 D OT BY MARKING TOP V IEW b a BOTTOM VIEW 2.100 0.563 A 1.700 A2 A1 0.663 0.225 SIDE VIEW 0.20 0.40 RECOMMENDED LAND PATTERN Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 0.500 0.600 0.020 0.024 A1 0.000 0.050 0.000 0.002 A2 0.203 REF 0.008 REF a 0.050 0.150 0.002 0.006 b 0.150 0.250 0.006 0.010 c 0.450 0.550 0.018 0.022 d 0.800 REF 0.031 REF D 1.350 1.450 0.053 0.057 E 1.750 1.850 0.069 0.073 e 0.400 TYP 0.016 TYP L1 0.350 0.450 0.014 0.018 L2 0.450 0.550 0.018 0.022 13 / 13 www.run-ic.com