G3203 Global Mixed-mode Technology Inc. 0.5Ω/ 0.8Ω Dual SPDT Analog Switch Features General Description The G3203 is a low on-resistance, dual SPDT (Single-Pole/Double-Throw) analog switch that operates from a 2.7V to 5.5V supply. The G3203 features a 0.5Ω (max) RON for its NC switch and a 0.8Ω(max) RON for its NO switch at a +2.7V supply. The device offers an excellent ON-resistance matching, and low total harmonic distortion (THD) performance. The device is designed for fast switching speeds with the break-before-make feature to prevent signal distortion during the transferring of signal from one channel to another. These features make this device suitable for portable audio applications. Maximum 0.5Ω ON-State Resistance at 2.7V Supply for NC Switch Maximum 0.8Ω ON-State Resistance at 2.7V Supply for NO Switch Low Charge Injection Excellent ON Resistance Matching +2.7V to +5.5V Single-Supply Operation Low Total Harmonic Distortion Low supply Current (<1µA) Break-before-make enable circuitry Control inputs 5V Tolerant WLCSP package and TDFN 3X3 package The G3203 is available in the WLCSP-12 and TDFN3X3-10 package. Applications Speaker Headset Switching MP3 Players Power Routing Battery-Operated Equipment Relay Replacement Audio and Video Signal Routing Communication circuits PCMCIA Cards Cellular Phones Modems Ordering Information ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G3203RE1U G3203B51U 3203 323x -40°C to 85°C -40°C to 85°C TDFN3X3-10 WLCSP3X4 Note :RE: TDFN3X3-10 1: Bonding Code U: Tape & reel B5: WLCSP3X4 Pin Configuration 12 Pump WLCSP G3203 GND NO2 VCC 1 10 NO1 2 9 COM2 COM1 3 8 IN2 IN1 4 7 NC2 NC1 5 6 GND NC1 C1 IN1 B1 A1 NC2 C2 A2 IN2 COM1 C3 A3 COM2 NO1 C4 A4 NO2 B4 VCC Top View TDFN3X3-10 Top View WLCSP3X4 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 1 G3203 Global Mixed-mode Technology Inc. Summary of Characteristics (1) CONFIGURATION DUAL SPST 2 Number of channels On-State resistance (ron) of NC/NO 0.5Ω/0.8Ω On-State resistance match (Δron) of NC/NO 0.2Ω/0.2Ω On-State resistance flatness (ron(flat)) of NC/NO 0.24Ω/0.5Ω Turn-on / Turn-off time (tON / tOFF) 14ns / 13ns 20pC Charge injection (QC) 20MHz Bandwidth (BW) OFF isolation (OISO) - 74dB at 100kHz Crosstalk (XTALK) - 72dB at 100kHz Total harmonic distortion (THD) 0.1% Power-supply current (I+) 1µA 12-pin WCSP, TDFN3X3-10 Package options (1) V+=5-V, TA=25°C and the value are the worst one. Function Table IN_ NO_ NC_ 0 OFF ON 1 ON OFF TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 2 G3203 Global Mixed-mode Technology Inc. Absolute Maximum Ratings Operating Temperature Range . . . . . . -40°C to 85 °C Storage Temperature Range. . . . . . . -65 °C to 150°C Reflow Temperature (soldering, 10sec) . . . . . . 260°C ESD(HBM)(Note 1) . . . . . . . . . . . . . . . . . .. . . . . . 2kV VCC supply voltage to GND. . . . . . . . . . . -0.3V to +7V IN1, IN2 input voltage to GND . . . . . . . . . . .-0.3 to +7V NO, NC, COM switch I/O voltage to GND. .-0.3 to +7V Output Short-Current . . . . . . . . . . . . . . . . . . .Indefinite Maximum Junction Temperature . . . . . . . . . . . .150°C Note 1：Human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. Electrical Characteristics TA=25°C, unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS DC Characteristics Analog signal range NC On-Resistance, RON(NC) NO On-Resistance, RON(NO) On-Resistance Match Between Switches, △RON NC On-Resistance Flatness, RFLAT(NC) NO On-Resistance Flatness, RFLAT(NO) NO or NC Off leakage current, INO(OFF) or INC(OFF) COM On Leakage Current, ICOM(ON) 0 --- V+ V V+=2.7, ICOM=100mA, VNC=0 to V+ V+=4.5, ICOM=100mA, VNC=0 to V+ ----- 0.35 0.25 0.5 0.4 Ω V+=2.7; ICOM=100mA; VNO=0 to V+ V+=4.5, ICOM=100mA, VNO=0 to V+ V+=2.7, ICOM=100mA, VNO or VNC=1.5V V+=4.5, ICOM=100mA, VNO or VNC=2.5V 0≦VNC≦V+, ICOM=100mA, V+=2.7V ----- 0.5 0.45 0.8 0.8 Ω ----- 0.1 0.1 0.25 0.25 Ω ----- 0.1 0.12 0.35 0.35 Ω ----- 0.1 0.12 0.35 0.35 Ω 0≦VNO≦V+, ICOM=100mA, V+=4.5V V+=5.5V, VNO or VNC =1V, 4.5V, VCOM =4.5V, 1V --- --- 1 --- --- 1 0≦VNC≦V+, ICOM=100mA, V+=4.5V 0≦VNO≦V+, ICOM=100mA, V+=2.7V µA µA V+=5.5V, VNO =1V or 4.5V with VNC floating, or VNC =1V or 4.5V with VNO floating, VCOM =1V or 4.5V V+=3V 1.4 --- --- V V+=5V V+=3V 2 --- ----- --0.5 V V+=5V --- --- 0.8 VIN=5.5V or 0V, V+=5.5V VIN=0 or 5.5V, V+=5.5V ----- ----- 1 1 V+=3V, VNO or VNC =1.5V, RL=50Ω; CL=35pF V+=5V, VNO or VNC =2.5V, RL=50Ω; CL=35pF V+=3V, VNO or VNC =1.5V, RL=50Ω; CL=35pF V+=5V, VNO or VNC =2.5V, RL=50Ω; CL=35pF --- 24 50 ------- 14 12 14 40 40 30 Break-Before Make Time,tBBM V+=3V, VNO=VNC=1.5V, RL=300 ohm; CL=35pF 7.8 10 --- ns Charge injection, QC V+=3V,COM_=0V; RS=0V, CL=1nF V+=3V, RL=50Ω, CL=5pF; f=100kHz, VCOM=1VRMS,Switch OFF V+=3V, RL=50Ω, CL=5pF; f=100kHz, VCOM=1VRMS,Switch OFF V+=3V, RL=600Ω, CL=50pF, VIN=1VRMS, f= 20Hz to 20kHz NC Pin Input centered between V+ and GND, RL=50Ω NO Pin --- 30 --- pC --- -74 --- dB --- -72 --- dB --- 0.1 --- % --- --- --- --79 95 211 --------- 273 --- Input Logic High, VIH Input Logic Low, VIL Input leakage Current Supply Current, I+ Dynamic Turn-On Time, tON Turn-Off Time, tOFF OFF isolation,OISO Crosstalk, XTalk Total harmonic distortion,THD 3 db Bandwidth, BW NO_ OFF capacitance, CNO(OFF) NC_ OFF capacitance, CNC(OFF) NO_ ON capacitance, CNO(ON) V+=5V, f=1MHz V+=5V, f=1MHz V+=5V, f=1MHz --------- NC_ ON capacitance, CNC(ON) V+=5V, f=1MHz --- µA µA ns ns MHz pF pF pF pF TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 3 G3203 Global Mixed-mode Technology Inc. Typical Performance Characteristics TA = 25°C, unless otherwise specified. NO On-Resistance vs. Com Voltage NC On-Resistance vs. Com Voltage 2.5 1.6 V+=1.8V 1.4 1.2 V+=2.0V Ron (Ω) V+=2.3V 1 Ron (Ω) V+=1.8V 2 V+=2.0V V+=2.5V 0.8 V+=3.0V 0.6 V+=5.0V 0.4 1.5 V+=2.3V V+=2.5V 1 V+=3.0V V+=5.0V 0.5 0.2 0 0 0 1 2 3 4 5 0 1 2 Vcom (V) 4 5 NO On-Resistance vs. Com Voltage NC On-Resistance vs. Com Voltage 0.5 0.45 TA=85°C TA=85°C 0.45 0.4 0.4 0.35 0.35 0.3 Ron (Ω) Ron (Ω) 3 Vcom (V) TA=25°C 0.25 TA=25°C 0.25 TA=-40°C 0.2 0.3 TA=-40°C 0.2 0.15 0.15 V+=3V 0.1 V+=3V 0.1 0 0.5 1 1.5 Vcom (V) 2 2.5 3 0 0.5 1 1.5 Vcom (V) 2 2.5 3 NO On-Resistance vs. Com Voltage NC On-Resistance vs. Com Voltage 0.5 0.4 TA=85°C 0.45 0.35 TA=85°C 0.4 0.3 0.3 Ron (Ω) Ron (Ω) 0.35 TA=25°C 0.25 0.25 TA=-40°C 0.2 TA=-40°C 0.2 TA=25°C 0.15 0.15 V+=5V 0.1 0 V+=5V 0.1 1 2 Vcom (V) 3 4 5 0 1 2 Vcom (V) 3 4 5 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 4 G3203 Global Mixed-mode Technology Inc. Typical Performance Characteristics (Continued) Logic Threshold Voltage vs. Supply Voltage 50 2 45 1.8 40 1.6 Logic Threshold Voltage (V) Supply Current (nA) Supply Current vs. Supply Voltage 35 30 25 20 15 10 1.4 1.2 0.8 0.6 0.4 0.2 5 0 0 0 1 2 3 4 Supply Voltage (V) 5 0 6 1 2 3 4 5 6 Supply Voltage (V) Turn -on/Turn-off Times vs. Supply Voltage Com Leakage Current vs. Temperature 40 70 35 60 ICOM1 30 50 25 Ton/Toff (ns) Com Leakage Current (nA) VIL VIH 1 20 15 40 Ton 30 20 10 Toff 10 5 ICOM2 0 0 -40 -20 0 20 40 60 Temperature (°C) 80 1.5 100 Charge Injection vs. Com Voltage 2 2.5 3 3.5 4 Supply Voltage (V) 4.5 5 5.5 Off-Isolation 100 90 80 Q (pC) 70 60 50 40 30 20 10 0 0 0.5 1 1.5 2 2.5 3 3.5 Vcom (V) 4 4.5 5 5.5 6 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 5 Global Mixed-mode Technology Inc. G3203 Typical Performance Characteristics (Continued) BW Crosstalk THD+N vs. Frequency 1 0.5 VCC=3V 0.2 0.1 0.05 % 0.02 VPP=2V 0.01 0.005 VPP=0.5V VPP=1V 0.002 0.001 20 50 100 200 500 1k 2k 5k 10k 20k Hz TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 6 G3203 Global Mixed-mode Technology Inc. Test Circuits/ Timing Diagrams V+ tr < 5ns tf < 5ns VIH V+ VIN_ COM_ NO_ or NC VOUT Logic Input 50% VIL CL 35pF RL 50Ω tOFF IN_ VOUT GND Logic Input Switch Output 0.9 x VOUT 0.9 x VOUT 0 tON LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE CL INCLUDES FIXTURE AND STRAY CAPACITANCE RL VOUT = VN_ ( RL + RON ) Figure 1. Switching Time V+ 50% V+ Logic Input NC_ VIN_ COM_ VOUT NO_ Logic Input CL 35pF RL 50Ω IN_ GND 0.9 x VOUT VOUT tD CL INCLUDES FIXTURE AND STRAY CAPACITANCE Figure 2. Break Before Make Interval V+ VOUT V+ RGEN NC_ VOUT COM_ VOUT or NO IN GND OFF OFF CL ON IN_ ON VIL to VIH IN OFF OFF Q = ( VOUT ) (CL ) IN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY SENSE OF SWITCH. Figure 3. Charge Injection TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 7 G3203 Global Mixed-mode Technology Inc. +5V 10nF OFF-ISOLATIOIN = 20 log NETWORK ANALYZER 0V or V+ V+ IN_ 50Ω VIN COM 50Ω ON-LOSS = 20 log VOUT VIN VOUT VIN CROSSTALK = 20 log VOUT VIN NC_ VOUT NO 50Ω MEAS GND REF 50Ω 50Ω MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS. OFF-ISOLATION IS MEASURED BETWEEN COM_ AND “OFF” NO_ OR NC_ TERMINAL ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN COM_ AND “ON” NO_ OR NC_ TERMINAL ON EACH SWITCH. CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS. SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED. Figure 4. On-Loss, Off- Isolation, and Crosstalk 10nF V+ V+ COM_ IN CAPACITANCE METER VIL or VIH NC_ or NO_ GND f = 1MHz Figure 5. Channel Off/On Capacitance TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 8 G3203 Global Mixed-mode Technology Inc. Package Information D2 D L 10 E2 E 1 b Top View Pin #1 Dot By Marking e Bottom View A A2 Side View TDFN3X3-10 Package SYMBOL DIMENSION IN MM DIMENSION IN INCH MIN. NOM. MAX. MIN. NOM. MAX. A 0.700 0.750 0.800 0.028 0.030 0.031 A2 0.195 0.203 0.211 0.008 0.008 0.008 b 0.180 0.250 0.300 0.007 0.010 0.012 D 2.950 3.000 3.050 0.116 0.118 0.120 D2 2.300 2.350 2.400 0.091 0.093 0.094 E 2.950 3.000 3.050 0.116 0.118 0.120 E2 1.550 1.600 1.650 0.061 0.063 0.065 e L 0.500 BSC 0.350 0.400 0.020 BSC 0.450 0.014 0.016 0.018 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 9 G3203 Global Mixed-mode Technology Inc. X1 0.5 X2 0.5 BUMP A1 CORNER Top View Bottom View X3 0.265 0.215 Note:1. Unless Otherwise Specified 2. Reference JEDEC Registration MO-211. WLCSP3X4 Package SYMBOL X1 X2 X3 MIN. DIMENSION IN MM NOM. MAX. MIN. 1.450 1.950 0.525 1.500 2.000 0.600 1.550 2.050 0.675 0.057 0.077 0.021 DIMENSION IN INCH NOM. 0.059 0.079 0.024 MAX. 0.061 0.081 0.027 Taping Specification Feed Direction Typical TDFN Package Orientation PACKAGE Q’TY/REEL TDFN3X3-10 WLCSP2x3 3,000 ea 3,000 ea Feed Direction Typical WLCSP Package Orientation GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications. TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Preliminary Nov 13, 2006 10