UM5223 0.5Ω Ultra Low ON-Resistance Dual SPDT Analog Switch UM5223 QFN10 1.8×1.4 General Description The UM5223 is a low on-resistance (RON), dual single-pole/double-throw (SPDT) analog switch operates from a single +1.65V to +4.5V supply. The device’s targeted applications include battery powered equipment that benefit from it’s low on-resistance. The UM5223 features two 0.5Ω RON(max) SPDT switches with 0.15Ω flatness and 0.05Ω matching between channels. The switch offers break-before-make switching (1ns) with tON < 60ns and tOFF < 40ns at +2.7V. The switch is available in Pb-free QFN10 package. Applications Features Cell Phone Audio Block Speaker and Earphone Switching Portable Instrumentation Battery-Operated Equipment Modems Medical Equipment Computer Peripherals Ring-Tone Chip/Amplifier Switching Pin Configurations Top View NC2 GND 7 6 IN2 8 5 NC1 COM2 9 4 IN1 10 3 COM1 NO2 Ultra-Low Ron<0.5Ω at VCC=3.0±0.3V RON Flatness of 0.15Ω Single-Supply Operation from +1.65V to +4.5V Interfaces with 2.8V Chipset Full 0-Vcc Signal Handing Capability Power Off Protection: When VCC=0V, Input Signal can Tolerate up to 4.5V High Off-Isolation: -78dB (100kHz) Low Crosstalk: -92dB (100kHz) Low Distortion: 0.12% High Continuous Current Capability: ±300mA through Each Switch Lead (Pb)-Free QFN10 Package 1 2 VCC NO1 M: Month Code UM5223 QFN10 1.8×1.4 ________________________________________________________________________ http://www.union-ic.com Rev.06 Apr.2014 1/6 UM5223 Pin Description Pin Name Function 1 VCC Positive Supply Voltage 2 NO1 Analog Switch 1-Normally Open Terminal 3 COM1 Analog Switch 1 –Common Terminal 4 IN1 Analog Switch 1-Digital Control Input 5 NC1 Analog Switch 1-Normally Closed Terminal 6 GND Ground Connection 7 NC2 Analog Switch 2-Normally Closed Terminal 8 IN2 Analog Switch 2-Digital Control Input 9 COM2 Analog Switch 2 –Common Terminal 10 NO2 Analog Switch 2-Normally Open Terminal Ordering Information Part Number Packaging Type Marking Code Shipping Qty UM5223 QFN10 1.8×1.4 AB 3000pcs/7 Inch Tape & Reel Function Table IN_ 0 1 NO_ OFF ON NC_ ON OFF Absolute Maximum Ratings Symbol Parameter Limit V+ Supply Voltage - 0.3 to + 5.5 VS DC Switch Voltage (Note1) - 0.3 to (V+ + 0.3) IN_ DC IN Voltage - 0.3 to + 5.5 Io Continuous Current (COM_, NO_, NC_) ±300 Ip Peak Current (Pulsed at 1ms, 10% duty cycle) ±500 TO Operating Temperature Range - 40 to +85 TJ Junction Temperature +150 TSTG Storage Temperature Range - 65 to +150 TL Junction Lead Temperature (Soldering, 10seconds) +300 ESD ESD Method 3015.7 ＞2000 Note 1: Signals on COM_, NO_, or NC_ exceeding V+ or GND are clamped by internal Limit forward-diode current to maximum current rating. Unit V mA °C V diodes. ________________________________________________________________________ http://www.union-ic.com Rev.06 Apr.2014 2/6 UM5223 DC Electrical Characteristics Symbol Parameter Test Conditions Vcc(V) Temp Limits (–40 to 85 °C) Min -0.1 -1.0 -0.5 -2.0 0.1 1.0 0.5 2.0 μA 3.6 Room Full -0.01 -0.1 0.01 0.1 μA 3.6 Room Full -0.3 0.3 μA 1.65 to 3.6 Room Full -1.0 -2.0 1.4 1.0 2.0 μA Input Leakage Current VIN= 3.6V or GND 3.6 IOFF Power Off Leakage Current VIN= 3.6V or GND 0 ICOM(ON) COM ON Leakage Current INO/NC(OFF) OFF State Leakage Current ICC Quiescent Supply Current VIH Input High Voltage VIL Input Low Voltage RON ΔRON RFLAT 3.0 3.6 3.0 3.6 VIN= VIL or VIH VIS =VCC to GND ICOM=100mA 3.0 On Resistance Match Between Channels (Note2,3,4) VIS =1.5V ICOM=100 mA; VIS =1.8V ICOM=100mA 3.0 On Resistance Flatness (Note2,3,5) VIS =VCC to GND ICOM=100mA On-Resistance (Note2) Unit Max Room Full Room Full IIN VIN = VIL or VIH VNO 0.3V or 3.3V with VNC floating or VNC 0.3V or 3.3V with VNO floating VCOM=0.3V or 3.3V VIN = VIL or VIH VNO or VNC=0.3V VCOM=3.3V Select VIS =VCC or GND Typ 3.6 3.6 3.0 3.6 Full V 1.7 0.7 Full Room Full Room Full Room Full Room Full Room Full Room Full μA 0.8 0.5 0.6 0.5 0.6 V Ω 0.05 0.05 0.05 0.05 0.15 0.15 0.15 0.15 Ω Ω Note 2: Guaranteed by design. Resistance measurements do not include test circuit or package resistance. Note 3: Parameter is characterized but not tested in production. Note 4: ΔRON =RON (B0) − RON(B1) measured at identical VCC, temperature and voltage levels. Note 5: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions. ________________________________________________________________________ http://www.union-ic.com Rev.06 Apr.2014 3/6 UM5223 AC Electrical Characteristics Symbol Parameter Test Conditions Vcc(V) Temp Limits (–40 to 85 °C) Min QINJ Break Before Make Time (Note 6) Charge Injection (Note 6) VIS =1.5V RL=50Ω, CL=35pF VIS =1.5V RL=50Ω, CL=35pF VIS =3.0V RL=50Ω, CL=35pF CL = 1.0 nF, VGEN = 0 V, RGEN = 0Ω VISO Off Isolation (Note 7) VCT Crosstalk BW -3 dB Bandwidth THD Total Harmonic Distortion (Note 6) tON Turn On Time tOFF Turn Off Time tBBM 2.3 to 3.6 2.3 to 3.6 3.0 Room Full Room Full Room Full Typ 50 60 30 40 2 Unit Max ns ns 15 ns 1.65 to 3.6 Room 38 pC CL=5.0pF, f = 100kHz 1.65 to 3.6 Room -78 dB RL=50Ω, CL=5.0pF, f = 100kHz 1.65 to 3.6 Room -92 dB 1.65 to 3.6 Room 75 MHz 3.0 Room 0.12 % VCC = 3.6V 4.5 pF VCC = 3.6V 20 pF VCC = 3.6V 55 pF FIS=20Hz to 20kHz, RL=RGEN=600Ω CL=50pF, VIS =2.0V RMS Capacitance CIN CNO/NC CCOM IN Pin Input Capacitance (Note 8) NO/NC Port Off Capacitance (Note 8) COM Port Capacitance when Switch is Enabled (Note 8) Note 6: Guaranteed by design. Note 7: Off Isolation = 20 log10 [VCOM/VNO/NC]. Note 8: TA = +25, f = 1 MHz, Capacitance is characterized but not tested in production. ________________________________________________________________________ http://www.union-ic.com Rev.06 Apr.2014 4/6 UM5223 Package Information UM5223 QFN10 1.8×1.4 Outline Drawing DIMENSIONS L1 b D PIN 1 IDENTIFICATION e E L Symbol MILLIMETERS Typ Max Min Typ Max A 0.50 0.55 0.60 0.020 0.022 0.024 A1 0.00 - 0.05 0.00 - 0.002 A3 BOTTOM VIEW 0.15REF 0.006REF b 0.15 0.20 0.25 0.006 0.008 0.010 D 1.35 1.40 1.45 0.054 0.056 0.058 E 1.75 1.80 1.85 0.07 0.072 0.074 A TOP VIEW INCHES Min A3 A1 e SIDE VIEW 0.40BSC 0.016BSC L 0.30 0.40 0.50 0.012 0.016 0.020 L1 0.40 0.50 0.60 0.016 0.020 0.024 Land Pattern 1.70 9×0.563 0.663 0.40 2.10 1 NOTES: 1. Compound dimension: 1.80×1.40; 2. Unit: mm 3. General tolerance ±0.05mm unless otherwise specified; 4. The layout is just for reference. 10×0.225 Tape and Reel Orientation AB M ________________________________________________________________________ http://www.union-ic.com Rev.06 Apr.2014 5/6 UM5223 IMPORTANT NOTICE The information in this document has been carefully reviewed and is believed to be accurate. Nonetheless, this document is subject to change without notice. Union assumes no responsibility for any inaccuracies that may be contained in this document, and makes no commitment to update or to keep current the contained information, or to notify a person or organization of any update. Union reserves the right to make changes, at any time, in order to improve reliability, function or design and to attempt to supply the best product possible. Union Semiconductor, Inc Add: 2F, No. 3, Lane647 Songtao Road, Shanghai 201203 Tel: 021-51093966 Fax: 021-51026018 Website: www.union-ic.com ________________________________________________________________________ http://www.union-ic.com Rev.06 Apr.2014 6/6