UNISONIC TECHNOLOGIES CO., LTD U7SB3157 Preliminary CMOS IC 10-Ω SPDT Analog Switch DESCRIPTION The UTC U7SB3157 is a dual, single-pole, double-throw(SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch which can handle both digital and analog signals.This device operates from 1.65V to 5.5V. FEATURES *Useful in Both Analog and Digital Applications *Specified Break-Before-Make Switching *Low ON-State Resistance:10Ω *Wide Single-Supply Operation:1.65V to 5.5V ORDERING INFORMATION Ordering Number Lead Free U7SB3157L-SM2-R U7SB3157L-SM2-R Halogen Free U7SB3157G-SM2-R Package Packing MSOP-10 Tape Reel (1)Packing Type (1) R: Tape Reel (2)Package Type (2) SM2: MSOP-10 (3)Lead Free (3) G: Halogen Free, L: Lead Free www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 7 QW-R502-604.a U7SB3157 Preliminary PIN CONFIGURATION FUNCTION TABLE CMOS IC INPUTS(IN) FUNCTION H NO Connected to COM L NC Connected to COM Note:H: HIGH voltage level; L: LOW voltage level. LOGIC DIAGRAM (each channel) NO NO IN NC COM COM IN NC Logic Symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Analog Symbol 2 of 7 QW-R502-604.a U7SB3157 Preliminary CMOS IC ABSOLUTE MAXIMUM RATING(Ta = 25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage V+ -0.5 ~ +6.5 V Analog Voltage(NC,NO,COM) VNC VNO VCOM -0.5 ~ V+ + 0.5V V Analog Port Diode Current II/OK ±50 mA (VNC VNO VCOM<0 or VNC VNO VCOM> V+) On-State Switch Current INC INO ICOM ±50 mA (VNC VNO VCOM=0 to V+) Digital Input Voltage VIN -0.5 ~ +6.5 V Digital Input Clamp Current (VIN<0) IIK -50 mA V+ or GND Current I+ ±100 mA Operating Temperature TOPR -40 ~ + 85 °C Storage Temperature TSTG -65 ~ + 150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. OPERATING RATINGS PARAMETER Supply Voltage Analog Signal Voltage SYMBOL V+ VNC VNO VCOM RATINGS 1.65 ~ 5.5 0 ~ V+ UNIT V V SYMBOL θJA RATINGS 165 UNIT °C/W THERMAL DATA PARAMETER Junction to Ambient UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 7 QW-R502-604.a U7SB3157 Preliminary CMOS IC ELECTRICAL CHARACTERISTICS(Ta = 25°C, unless otherwise specified) PARAMETER ANALOG SWITCH Switch On Resistance On Resistance Match Between Channel SYMBOL RON ΔRON On Resistance Flatness RON(flat) NC,NO OFF Leakage Current INC(OFF) INO(OFF) NC,NO ON Leakage Current INC(ON) INO(ON) COM ON Leakage Current ICOM(ON) DIGTAL INPUTS(IN1,IN2) Input Logic High Input Logic Low Input Leakage Current SUPPLY Quiescent Supply Current Additional Quiescent Supply Current TEST CONDITIONS V+=1.65V V+=2.3V V+=3V V+ = 4.5V V+=1.65V V+=2.3V V+=3V V+ = 4.5V V+=1.65V V+=2.3V V+=3V V+ = 4.5V V+=1.95V V+=2.7V V+=3.6V V+ = 5.5V V+=1.95V V+=2.7V V+=3.6V V+ = 5.5V V+=1.95V V+=2.7V V+=3.6V V+ = 5.5V VNO or VNC=0~V+ ICOM=-4mA VNO or VNC=0~V+ ICOM=-8mA VNO or VNC=0~V+ ICOM=-24mA VNO or VNC=0~V+ ICOM=-30mA VNO or VNC=1.15V, ICOM=-4mA VNO or VNC=1.6V, ICOM=-8mA VNO or VNC=2.1V, ICOM=-24mA VNO or VNC=3.15V,ICOM=-30mA VNO or VNC=0~V+ ICOM=-4mA VNO or VNC=0~V+ ICOM=-8mA VNO or VNC=0~V+ ICOM=-24mA VNO or VNC=0~V+ ICOM=-30mA VNO or VNC=0~V+ , VCOM=0~V+ VNO or VNC=0~V+ , VCOM=0~V+ VNO or VNC=0~V+ ,VCOM=0~V+ VNO or VNC=0~V+ , VCOM=0~V+ VNO or VNC=0~V+ ,VCOM=OPEN VNO or VNC=0~V+ ,VCOM=OPEN VNO or VNC=0~V+ ,VCOM=OPEN VNO or VNC=0~V+ , VCOM=OPEN VNO or VNC=OPEN, VCOM=0~V+ VNO or VNC=OPEN, VCOM=0~V+ VNO or VNC=OPEN, VCOM=0~V+ VNO or VNC=OPEN,VCOM=0~V+ VIH VIL IIH,IIL V+=1.65V~5.5V V+=1.65V~5.5V V+=1.65V~5.5V VIN=5.5V or 0 I+ V+=1.65V~5.5V VIN= V+ or GND △I+ V+=1.65V~5.5V VIN= V+ - 0.6V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 140 45 18 10 -1 -1 -1 -1 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 -0.1 1 0.5 0.2 0.15 110 27 9 4 0.05 0.05 0.05 0.05 1 1 1 1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.7V+ -1 0.3V+ 0.05 1 Ω Ω Ω Ω Ω Ω Ω Ω Ω Ω Ω Ω uA uA uA uA uA uA uA uA uA uA uA uA V V uA 1 μA 500 uA 4 of 7 QW-R502-604.a U7SB3157 Preliminary SWITCHING CHARACTERISTICS (Ta = 25°C, unless otherwise specified) PARAMETER SYMBOL Turn ON Time tON Turn OFF Time tOFF Break-Before-Make Time tBBM Charge Injection QC Bandwith BW OFF Isolation OISO Crosstalk XTALK Total Harmonic Distortion THD CMOS IC TEST CONDITIONS V+=1.65 ~ 1.95V V+=2.3 ~ 2.7V CL=50pF RL=500Ω V+=3.0 ~ 3.6V V+=4.5 ~ 5.5V V+=1.65 ~ 1.95V V+=2.3 ~ 2.7V CL=50pF RL=500Ω V+=3.0 ~ 3.6V V+=4.5 ~ 5.5V V+=1.65 ~ 1.95V V+=2.3 ~ 2.7V CL=35pF RL=50Ω V+=3.0 ~ 3.6V V+=4.5 ~ 5.5V V+=3.3V CL=0.1nF RL=1MΩ V+=5V V+=1.65 ~ 5.5V RL=50Ω V+=1.8V V+=2.3V RL=50Ω f=10MHz V+=3V V+=4.5V V+=1.8V V+=2.3V RL=50Ω f=10MHz V+=3V V+=4.5V V+=1.8V CL=50pF V+=2.3V RL=600Ω V+=3V f=600Hz~20kHz V+=4.5V MIN 7 3.5 2.5 1.7 3 2 1.5 0.8 0.5 0.5 0.5 0.5 TYP MAX 24 14 7.6 5.7 13 7.5 5.3 3.8 3 7 220 -60 -65 -65 -65 -66 -66 -66 -66 0.015 0.025 0.015 0.01 UNIT ns ns ns ns ns ns ns ns ns ns ns ns pC pC MHz dB dB dB dB dB dB dB dB % % % % CAPACITANCE CHARACTERISTICS (Ta=25°С) PARAMETER NC,NO OFF Capacitance NC,NO ON Capacitance COM ON Capacitance Digital Input Capacitance SYMBOL CNC(OFF) CNO(OFF) CNC(ON) CNO(ON) CCOM(ON) CIN TEST CONDITIONS V+ = 5V VNO or VNC= V+ or GND V+ = 5V VNO or VNC= V+ or GND V+ = 5V VCOM = V+ or GND V+ = 5V VIN = V+ or GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 5.5 pF 17.5 pF 17.5 pF 2.8 pF 5 of 7 QW-R502-604.a U7SB3157 Preliminary CMOS IC TEST CIRCUIT AND WAVEFORMS VCOM TEST CL =50pF RL=500Ω tON tOFF Test Circuiy VIN Logic Input VIN VNC VNO L->H GND V+ H->L V+ GND H->L GND V+ L->H V+ GND 50% 50% tON tOFF 90% Switch Output 90% VCOM Voltage Waveforms TON & TOFF Times Logic Input VIN Switch Output VCOM TEST VIN VNC VNO tBBM L->H V+/2 V+/2 50% tBBM 90% 90% Voltage Waveforms TBBM Time Note: CL includes probe and jig capacitance. PRR ≤1MHz, ZO = 50Ω, tr ≤5ns, tf ≤5ns. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 7 QW-R502-604.a U7SB3157 Preliminary CMOS IC UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 7 QW-R502-604.a