RS2102XN

RS2102 Low ON-Resistance, Low Voltage, Dual, SPDT Analog Switch FEATURES DESCRIPTION • -3dB Bandwidth: 120MHz • High Speed, Typically 29ns • Supply Range: +1.8V to +5.5V • Low ON-State Resistance, 3.0Ω(TYP) • Break-Before-Make Switching • Rail-to-Rail Operation The RS2102 device can handle both analog and digital signals. It features fast switching speeds (tON • TTL/CMOS Compatible • = 29ns, tOFF = 17ns) and low on-resistance (3.0Ω Extended Industrial Temperature Range: -40°C to +125°C TYP). The RS2102 is a dual, low on-resistance, singlepole double-throw (SPDT) analog switch that is designed to operate from1.8 V to 5.5 V. These features make this device suitable for a wide variety of portable applications including cell phones, audio devices, and instrumentation. APPLICATIONS • Wearable Devices • Battery-Operated Equipment • Signal Gating, Chopping, Modulation or Demodulation (Modem) • Portable Computing • Cell Phones Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-toanalog conversion systems. FUNCTION TABLE PIN CONFIGURATIONS LOGIC NO1, NO2 NC1, NC2 0 1 OFF ON ON OFF RS2102 PIN DESCRIPTION NAME PIN FUNCTION V+ NO1, NO2 8 2, 4 Power Supply Normally-Open Terminal COM1 COM2 10, 6 Common Terminal IN1, IN2 NC1, NC2 GND 1, 5 9, 7 3 Digital Control Pin Normally-Closed Terminal Ground REV C.2 IN1 1 10 COM1 NO1 2 9 NC1 GND 3 8 V+ NO2 4 7 NC2 IN2 5 6 COM2 MSOP-10 1 www.run-ic.com RS2102 ABSOLUTE MAXIMUM RATINGS (1) V+, IN to GND..................................................-0.3V to 6.0V Analog, Digital Voltage Range (2) …......– 0.3 to (V+) + 0.3V Continuous Current NO, NC, or COM……......…... ±300mA Peak Current NO, NC, or COM……........…...…..... ±500mA Storage Temperature ……….…………… −65°C to +150°C Operating Temperature ……….…….…… −40°C to +125°C Junction Temperature................................................150°C Package Thermal Resistance @ TA = +25°C MSOP-10……………………………….………….... 204°C/W Lead Temperature (Soldering, 10s) ……………........260°C ESD Susceptibility HBM …......................................................................1000V MM ……………………….........………………...……….100V ESD SENSITIVITY CAUTION ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. (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 current-limited to 10mA or less. PACKAGE/ORDERING INFORMATION PRODUCT ORDERING NUMBER TEMPERATURE RANGE PACKAGE LEAD PACKAGE MARKING PACKAGE OPTION RS2102 RS2102XN -40℃~125℃ MSOP-10 RS2102 Tape and Reel,3000 2 www.run-ic.com RS2102 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 On-Resistance On-Resistance Match Between Channels On-Resistance Flatness VNO, VNC, VCOM RON ∆RON RFLAT(ON) 0 ≤ (VNO or VNC) ≤V+, ICOM = -10mA, Switch ON, See Figure 1 0 ≤ (VNO or VNC) ≤V+, ICOM = -10mA, Switch ON, See Figure 1 0 ≤ (VNO or VNC) ≤V+, 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 4.0 Ω 5.0 Ω 7.0 Ω 7.5 Ω 0.8 Ω 0.9 Ω 0.8 Ω 0.9 Ω 0.85 Ω 0.95 Ω 3.0 Ω FULL 3.2 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 3.0 +25℃ FULL 5.5 +25℃ FULL 0.1 +25℃ FULL 0.1 +25℃ FULL 0.7 +25℃ FULL 2.5 +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. 3 www.run-ic.com RS2102 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 3.3V 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 NC,NO OFF Capacitance NC,NO,COM ON Capacitance BW CNC(OFF), CNO(OFF) CNC(ON), CNO(ON), CCOM(ON) 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 29 33 17 18 10 11 +25℃ +25℃ +25℃ ns ns ns +25℃ -43 dB +25℃ -67 dB +25℃ 120 MHz +25℃ 15 pF +25℃ 50 pF POWER REQUIREMENTS Power Supply Range V+ Power Supply Current I+ FULL VIN = GND or V+ 5.5V 4 FULL 1.8 5.5 V 1 μA www.run-ic.com RS2102 TYPICAL CHARACTERISTICS V+ = 5.0 V, TA= –40°C to 125°C (unless otherwise noted) BANDWIDTH 3 0 0 Gain(dB) 3 -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+ 25 Ron(Ω) Gain(dB) BANDWIDTH 5 1 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 VI(V) V+=5.5V V+=4.5V V+=3.3V 5 V+=2.3V V+=1.8V www.run-ic.com RS2102 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)) 6 www.run-ic.com RS2102 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) 7 www.run-ic.com RS2102 Figure 7.Bandwidth (BW) Figure 8.OFF Isolation (OISO) Figure 9.Crosstalk (XTALK) 8 www.run-ic.com RS2102 Figure 10.Charge Injection (QC) Figure11.Total Harmonic Distortion (THD) 9 www.run-ic.com RS2102 PACKAGE OUTLINE DIMENSIONS MSOP-10 b e E 4.65 E1 1.02 D 0.5 0.31 RECOMMENDED LAND PATTERN (Unit: mm) c A2 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 0.180 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° 10 www.run-ic.com