G3203 Global Mixed-mode Technology Inc. 0.9Ω/ 1Ω Dual SPDT Analog Switch Features General Description Maximum 0.9Ω ON-State Resistance at 2.7V Supply for NC Switch Maximum 1Ω 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 ( <0.2µA) Break-before-make Enable Circuitry Control Inputs 5V Tolerant WLCSP Package and TDFN 3X3 Package 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 0.9Ω (max) RON for its NC switch and a 1Ω(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. The G3203 is available in the WLCSP3X4-10, WLCSP3X4-12 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 3203 -40°C to 85°C TDFN3X3-10 G3203B51U G3203B52D 323x 32032 -40°C to 85°C -40°C to 85°C WLCSP3X4-12 WLCSP3X4-10 Note :RE: TDFN3X3-10 B51: WLCSP3X4-12 1: Bonding Code (only TDFN3X3-10) U & D: Tape & Reel B52: WLCSP3X4-10 Pin Configuration G3203 VCC 1 10 NO1 2 9 COM2 COM1 3 8 IN2 IN1 4 7 NC2 NC1 5 6 GND Top View TDFN3X3-10 NO2 10 Bump WLCSP 12 Bump WLCSP GND GND NC1 C1 A1 NC2 NC1 C1 B1 A1 NC2 IN1 C2 A2 IN2 IN1 C2 B2 A2 IN2 COM1 C3 A3 COM2 COM1 C3 B3 A3 COM2 NO1 C4 A4 NO2 NO1 C4 B4 A4 NO2 B1 B4 VCC VCC Top View WLCSP3X4-10 Top View WLCSP3X4-12 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.7 Jan 29, 2008 1 G3203 Global Mixed-mode Technology Inc. Summary of Characteristics (1) CONFIGURATION DUAL SPST Number of channels 2 0.9Ω/1Ω On-State resistance (ron) of NC/NO 0.25Ω/0.25Ω On-State resistance match (Δron) of NC/NO On-State resistance flatness (ron(flat)) of NC/NO 0.4Ω/0.4Ω Turn-on / Turn-off time (tON / tOFF) 15ns / 14ns Charge injection (QC) 20pC Bandwidth (BW) 20MHz OFF isolation (OISO) - 74dB at 100kHz Crosstalk (XTALK) - 72dB at 100kHz Total harmonic distortion (THD) 0.1% Power-supply current (I+) 0.2µA Package options WCSP3X4-10, WCSP3X4-12 and TDFN3X3-10 (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: 0.7 Jan 29, 2008 2 G3203 Global Mixed-mode Technology Inc. Absolute Maximum Ratings 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 Continuous Current NO_NC_COM . . . . . . . .±500mA 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 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 0 ----- --0.45 0.35 V+ 0.9 0.7 V --------- 0.45 0.35 0.6 0.6 0.9 0.7 1 1 --- 0.1 0.25 --- 0.1 0.25 ----- 0.12 0.16 0.4 0.4 Ω ----- 0.2 0.16 0.4 0.4 Ω 0≦VNO≦V+, ICOM=100mA, V+=4.5V V+=5.5V, VNO or VNC =1V, 4.5V, VCOM =4.5V, 1V --- --- 20 nA 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 --- --- 20 nA 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) V+=2.7, ICOM=100mA, VNC=0 to V+ V+=4.5, ICOM=100mA, VNC=0 to V+ V+=2.7, ICOM=100mA, VNC=0 to V+ V+=4.5, ICOM=100mA, VNC=0 to V+ V+=2.7; ICOM=100mA; VNO=0 to V+ V+=4.5, ICOM=100mA, VNO=0 to V+ G3203B5XU G3203RE1U 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≦VNC≦V+, ICOM=100mA, V+=4.5V 0≦VNO≦V+, ICOM=100mA, V+=2.7V Ω Ω Ω V+=3V 1.4 --- --- V V+=5V V+=3V V+=5V 2 ----- ------- --0.5 0.8 V VIN=5.5V or 0V, V+=5.5V VIN=0 or 5.5V, V+=5.5V ----- ----- 1 0.2 µA µA V+=3V, VNO or VNC =1.5V, RL=50Ω; CL=35pF --- 26 50 V+=5V, VNO or VNC =2.5V, RL=50Ω; CL=35pF V+=3V, VNO or VNC =1.5V, RL=50Ω; CL=35pF ----- 16 14 40 40 V+=5V, VNO or VNC =2.5V, RL=50Ω; CL=35pF --- 16 30 7.8 --- 10 30 ----- ns pC --- -74 --- dB --- -72 --- dB --- 0.1 --- % 3 db Bandwidth, BW V+=3V, VNO=VNC=1.5V, RL=300 ohm; CL=35pF 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 Input centered between V+ and GND, RL=50Ω --- 20 --- MHz NO_ OFF capacitance, CNO(OFF) NC_ OFF capacitance, CNC(OFF) NO_ ON capacitance, CNO(ON) NC_ ON capacitance, CNC(ON) V+=5V, f=1MHz V+=5V, f=1MHz V+=5V, f=1MHz V+=5V, f=1MHz --------- 79 95 211 273 --------- pF pF pF pF Input Logic High, VIH Input Logic Low, VIL Input leakage Current Supply Current, I+ Dynamic Turn-On Time, tON Turn-Off Time, tOFF Break-Before Make Time,tBBM Charge injection, QC OFF isolation,OISO Crosstalk, XTalk Total harmonic distortion, THD ns ns TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.7 Jan 29, 2008 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: 0.7 Jan 29, 2008 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 5 0 6 2 3 4 5 Supply Voltage (V) Com Leakage Current vs. Temperature Turn -on/Turn-off Times vs. Supply Voltage 6 70 35 60 ICOM1 30 50 25 Ton/Toff (ns) Com Leakage Current (nA) 1 Supply Voltage (V) 40 20 15 40 Ton 30 20 10 ICOM2 Toff 10 5 0 0 -40 -20 0 20 40 60 Temperature (°C) 80 100 1.5 2 2.5 Charge Injection vs. Com Voltage 3 3.5 4 Supply Voltage (V) 4.5 5 5.5 THD+N vs. Frequency 100 1 90 0.5 80 0.2 70 Q (pC) VIL VIH 1 VCC=3V 0.1 60 0.05 50 % 0.02 40 VPP=2V 0.01 30 0.005 20 10 VPP=0.5V VPP=1V 0.002 0 0.001 20 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 V (V) 50 100 200 500 1k 2k 5k 10k 20k Hz TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.7 Jan 29, 2008 5 G3203 Global Mixed-mode Technology Inc. Typical Performance Characteristics (Continued) Off-Isolation Crosstalk Recommended Minimum Footprint TDFN3X3-10 WLCSP3X4-10 WLCSP3X4-12 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.7 Jan 29, 2008 6 G3203 Global Mixed-mode Technology Inc. Pin Descriptions PIN TDFN3X3-10 WLCSP3X4-10 WLCSP3X4-12 NAME FUNCTION 1 B4 B4 VCC 2 C4 C4 NO1 Power supply 3 C3 C3 COM1 4 C2 C2 IN1 Digital control pin 5 C1 C1 NC1 Normally close 6 B1 B1 GND Digital ground 7 A1 A1 NC2 Normally close 8 A2 A2 IN2 Digital control pin Normally open Common 9 A3 A3 COM2 10 A4 A4 NO2 Common Normally open --- --- B2,B3 NC No connection Test Circuits/ Timing Diagrams V+ tr < 5ns tf < 5ns VIH V+ VIN_ COM_ NO_ or NC VOUT RL 50Ω Logic Input VIL CL 35pF tOFF IN_ VOUT GND Logic Input 50% 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+ VIN_ Logic Input NC_ COM_ VOUT NO_ RL 50Ω IN_ Logic Input CL 35pF GND VOUT 0.9 x VOUT tD CL INCLUDES FIXTURE AND STRAY CAPACITANCE Figure 2. Break Before Make Interval TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.7 Jan 29, 2008 7 G3203 Global Mixed-mode Technology Inc. V+ VOUT V+ RGEN NC_ VOUT COM_ VOUT or NO IN OFF OFF CL ON IN_ GND ON VIL to VIH OFF IN OFF Q = ( VOUT ) (CL ) IN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY SENSE OF SWITCH. Figure 3. Charge Injection +5V 0V or V+ IN_ 10nF V+ VIN COM NETWORK ANALYZER OFF-ISOLATIOIN = 20 log 50Ω ON-LOSS = 20 log 50Ω 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: 0.7 Jan 29, 2008 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: 0.7 Jan 29, 2008 9 G3203 Global Mixed-mode Technology Inc. 0.265 0.215 BUMP A1 CORNER X1 X2 X3 Top View 0.5 0.335 0.305 12X C 0.5 B A 1 2 3 4 Bottom View Note: 1. Unless Otherwise Specified 2. Reference JEDEC Registration MO-211. WLCSP3X4-10 Package SYMBOL X1 X2 X3 MIN. DIMENSION IN MM NOM. MAX. MIN. 1.450 1.950 0.560 1.470 1.970 0.600 1.500 2.000 0.640 0.057 0.077 0.022 DIMENSION IN INCH NOM. 0.058 0.078 0.024 MAX. 0.059 0.079 0.025 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.7 Jan 29, 2008 10 G3203 Global Mixed-mode Technology Inc. BUMP C1 CORNER 0.5 1 2 X2 3 0.5 4 A X1 B C 0.335 0.305 12X Bottom View Top View X3 0.265 0.215 Note: 1. Unless Otherwise Specified 2. Reference JEDEC Registration MO-211. WLCSP3X4-12 Package SYMBOL X1 X2 X3 MIN. DIMENSION IN MM NOM. MAX. MIN. 1.450 1.950 0.560 1.470 1.970 0.600 1.500 2.000 0.640 0.057 0.077 0.022 DIMENSION IN INCH NOM. 0.058 0.078 0.024 MAX. 0.059 0.079 0.025 Taping Specification for G3203B51U Feed Direction Typical WLCSP Package Orientation PACKAGE Q’TY/REEL TDFN3X3-10 WLCSP3X4 3,000 ea 3,000 ea for G3203B52D Feed Direction Typical TDFN Package Orientation 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: 0.7 Jan 29, 2008 11