AOZ6237 0.35 Low-Voltage Dual SPDT Analog Switch General Description Features The AOZ6237 is a 0.35 Ω low-voltage Dual Single Pole Double Throw (SPDT) analog switch. The AOZ6237 operates from a single 1.65 V to 4.3 V supply. It features an ultra-low On Resistance of 0.35 Ω at a +3.0 V supply and 25 °C. The AOZ6237 is designed for break-beforemake operation. Typical 0.35 0.15 Ω On Resistance (RON) for +3.0 V supply Ω maximum RON flatness for +3.0 V supply Package Options: – TQFN-10: 1.8mm x 1.4 mm x 0.55 mm package – QFN-10: 1.8mm x 1.4 mm x 0.75 mm package Broad VCC operating range: 1.65 V to 4.3 V High current handling capability (350 mA continuous current under 3.3 V supply) Applications Cell phone PDA Portable media player Typical Application Pin Configuration AOZ6237 1S Integrated Base Band Processor 1B0 1B1 1B1 2B0 2S Rev. 2.1 September 2012 1B0 2B1 www.aosmd.com 1A 1S 2B0 2A 2B1 2S Page 1 of 12 AOZ6237 Ordering Information Part Number Ambient Temperature Range AOZ6237QT AOZ6237QI -40 °C to +85 °C Package Environmental TQFN-10 RoHS Compliant Green Product QFN-10 AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit www.aosmd.com/media/AOSGreenPolicy.pdf for additional information. Pin Configuration 1S 2S 7 6 1A 8 5 2A Vcc 9 4 GND 1B0 10 3 2B1 1 2 1B1 2B0 TQFN-10 / QFN-10 (Top View) Pin Description Truth Table Pin Name Function Logic Input Function 1A, 2A, 1B0, 1B1, 2B0, 2B1 Data Ports 0 B0 Connected to A 1S, 2S Control Input 1 B1 Connected to A Rev. 2.1 September 2012 www.aosmd.com Page 2 of 12 AOZ6237 Absolute Maximum Ratings Exceeding the Absolute Maximum ratings may damage the device. Symbol VCC VSW Parameter Rating Supply Voltage Switch Voltage -0.5 V to +5.5 V (1) -0.5 V to VCC + 0.5 V (1) VIN Input Voltage IIK Minimum Input Diode Current(2) -50 mA ISW Switch Current 350 mA Peak Switch Current (Pulsed at 1 ms duration, < 10 % Duty Cycle) 500 mA ISWPEAK TSTG -0.5 V to VCC Storage Temperature Range -65 °C to +150 °C TJ Maximum Junction Temperature +150 °C TL Lead Temperature (Soldering, 10 seconds) +260 °C ESD Human Body Model 8000 V Charged Device Model 1000 V Recommended Operating Conditions The device is not guaranteed to operate beyond the Recommended Operating Conditions. Symbol VCC Parameter Supply Voltage 1.65 V to +4.3 V Voltage(3) VIN Control Input VSW Switch Input Voltage TA Rating 0 V to VCC 0 V to VCC Operating Temperature -40 °C to +85 °C Notes: 1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. 2. Negative current should not exceed minimum negative value. 3. Unused inputs must be held HIGH or LOW. They may not float. Rev. 2.1 September 2012 www.aosmd.com Page 3 of 12 AOZ6237 DC Electrical Characteristics All typical values are at 25°C unless otherwise specified. Symbol VIH VIL Parameter Conditions Input Voltage HIGH Input Voltage LOW VCC (V) Min. 3.6 to 4.3 1.7 2.7 to 3.6 1.5 2.3 to 2.7 1.4 1.65 to 1.95 0.9 Typ. Max. V 3.6 to 4.3 0.7 2.7 to 3.6 0.5 2.3 to 2.7 0.4 1.65 to 1.95 IIN 0.4 -0.5 0.5 µA INO(OFF), Off-Leakage Current of Port nA = 0.3 V, 3.3 V, nB0 or nB1 = 0.3 V, 3.3 V or floating INC(OFF) nB0 and nB1 4.3 -50 50 nA 3.6 -50 50 nA = 0.3 V, 2.4 V, nB0 or nB1 = 0.3 V, 2.4 V or floating 2.7 -50 50 nA = 0.3 V, 1.65 V, nB0 or nB1 = 0.3 V, 1.65 V or floating 1.95 -50 50 On Leakage Current of Port nA = 0.3 V, 3.3 V, nB0 or 1A and 2A nB1 = 0.3 V, 3.3 V or floating 4.3 -50 50 3.6 -50 50 nA = 0.3 V, 2.4 V, nB0 or nB1 = 0.3 V, 2.4 V or floating 2.7 -50 50 nA = 0.3 V, 1.65 V, nB0 or nB1 = 0.3 V, 1.65 V or floating 1.95 -100 100 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 3.6 V, 4.3 V 4.3 0.35 0.40 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 2.3 V, 3.0 V 3.0 0.35 0.50 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 2.0 V, 2.7 V 2.7 0.40 0.60 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 1.6 V, 2.3 V 2.3 0.50 0.70 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 1.65 V 1.65 1.0 2.5 RON RON Switch On Resistance(4) See Figure 5 On Resistance Matching Between Channels(5) RFLAT(ON) On Resistance Flatness(6) VIN = 0 V to VCC V 1.65 to 3.6 IA(ON) Control Input Leakage Units IOUT = 100 mA, nB0 or nB1 = 0.7 V IOUT = 100 mA, nB0 or nB1 = 0 V to VCC 4.3 0.02 0.13 3.0 0.02 0.13 2.7 0.02 0.13 2.3 0.02 1.65 1.0 4.3 0.06 3.0 0.06 0.15 2.7 0.09 0.15 2.3 0.18 1.65 ICC Quiescent Supply Current ICCT Increase in ICC per Input VIN = 0 V or VCC , IOUT = 0 A 3.6 Input at 2.6 V 4.3 Input at 1.8 V 0.15 nA Ω Ω Ω 2.0 -500 500 nA 4.0 20.0 µA 13.0 25.0 Notes: 4. On resistance is determined by the voltage drop between A and B pins at the indicated current through the switch. 5. RON = RONmax – RONmin measured at identical VCC , temperature, and voltage. 6. Flatness is defined as the difference between the maximum and minimum value of RON over the specified range of conditions. Rev. 2.1 September 2012 www.aosmd.com Page 4 of 12 AOZ6237 AC Electrical Characteristics All typical values are at 25°C unless otherwise specified. Symbol tON tOFF tBBM Parameter Turn-On Time Turn-Off Time Break-Before-Make Time Conditions VCC (V) nB0 or nB1 = 1.5 V, RL = 50 Ω, CL = 35 pF nB0 or nB1 = 1.5 V, RL = 50 Ω, CL = 35 pF nB0 or nB1 = 1.5 V, RL = 50 Ω, CL = 35 pF Min. Typ. Max. Units 3.6 to 4.3 45 60 ns 2.7 to 3.6 50 70 100 2.3 to 2.7 95 1.65 to 1.95 160 3.6 to 4.3 30 35 2.7 to 3.6 35 40 2.3 to 2.7 60 65 1.65 to 1.95 110 3.6 to 4.3 2.0 15.0 2.7 to 3.6 2.0 15.0 2.3 to 2.7 2.0 20.0 1.65 to 1.95 2.0 25.0 ns ns Charge Injection CL = 100 pF, VGEN = 0 V, RGEN = 0 Ω 1.65 to 4.3 40 pC OIRR Off Isolation f = 100 kHz, RL = 50 Ω, CL = 5 pF (Stray) 1.65 to 4.3 -70.0 dB Xtalk Crosstalk f = 100 kHz, RL = 50 Ω, CL = 5 pF (Stray) 1.65 to 4.3 -70.0 dB BW -3dB Bandwidth RL = 50 Ω 1.65 to 4.3 > 50 MHz THD Total Harmonic Distortion RL = 32 Ω, VIN = 2 Vpk-pk, f = 20 Hz to 20 kHz 2.7 to 4.3 0.01 % Q Capacitance Symbol Parameter Conditions VCC (V) CIN Control Pin Input Capacitance f = 1 MHz Vbias = 1.5 V 0.0 2 pF COFF B Port Off Capacitance f = 1 MHz Vbias = 1.5 V 3.3 15 pF CON A Port On Capacitance f = 1 MHz Vbias = 1.5 V 3.3 110 pF Rev. 2.1 September 2012 www.aosmd.com Min. Typ. Max. Units Page 5 of 12 AOZ6237 Typical Performance Characteristics RDS(on) vs. Analog Voltage @ 85 °C 2.0 1.8 1.8 RDS(on) - Drain-Source On Resistance (mΩ) RDS(on) - Drain-Source On Resistance (mΩ) RDS(on) vs. Analog Voltage @ 25 °C 2.0 1.6 Vcc = 1.65V 1.4 1.2 2.3V 1.0 2.7V 0.8 3.0V 0.6 4.3V 0.4 0.2 0.0 1.6 Vcc = 1.65V 1.4 1.2 1.0 2.3V 0.8 2.7V 3.0V 0.6 0.4 0.2 0.0 0 0.5 1.0 1.5 2.0 2.5 3.0 VD - Analog Voltage (V) 3.5 4.0 4.5 0 Crosstalk and Off Isolation vs. Frequency 0 -10 -1 1.0 1.5 2.0 2.5 3.0 VD - Analog Voltage (V) 3.5 4.0 4.5 Insertion Loss (db) -2 -30 -40 -50 0.5 Insertion Loss vs. Frequency 0 -20 Xtalk, OIRR (db) 4.3V Xtalk -3 -4 -5 -60 -70 -80 0.01 -6 Off Isolation 0.1 1 10 100 1 10 100 1000 Frequency (MHz) Frequency (MHz) Rev. 2.1 September 2012 -7 0.1 www.aosmd.com Page 6 of 12 AOZ6237 AC Loading and Waveforms Vcc Control Input VOUT VB RL 50Ω t Vcc R = t F = 2.5nS 50% 0V t OFF CL 35pF VOUT Switch Output GND 0.9 x VOUT 0.9 x VOUT 0 t ON Logic input waveform are inverted for switches with opposite logic sense CL Includes Fixture and Stray Capacitance Figure 1. Turn-On/Turn-Off Timing Vcc B0 VB Vcc A B1 VOUT RL 50 Ω S CL 35pF Control Input 50% 0V t R = t F = 2.5nS VOUT GND 0.9 x VOUT tD CL Includes Fixture and Stray Capacitance Figure 2. Break-Before-Make Timing` Network Analyzer Vcc B0 VIN VOUT 50Ω A Network Analyzer Vcc B0 50Ω Source Signal B1 A VIN VOUT 50Ω Source Signal 50Ω S Vcc or 0V + S 50Ω 50Ω GND GND Figure 4. Crosstalk Figure 3. Off Isolation Rev. 2.1 September 2012 Vcc or 0V + www.aosmd.com Page 7 of 12 AOZ6237 AC Loading and Waveforms (continued) Vcc R GEN A B 0 or B 1 V GEN Input Control VOUT VOUT CL IN Δ VOUT OFF OFF ON S GND ON OFF IN OFF Q = (ΔVOUT)(CL) Figure 5. Charge Injection Vcc 10nF Vcc Network Analyzer 50Ω BN A A S Capacitance Meter f = 1MHz B 0 or B1 Source Signal 0V or Vcc S + 50Ω GND GND Figure 6. ON/Off Capacitance Measurement Figure 7. Bandwidth Vcc Audio Analyzer 600 Ω A BN 32Ω Source Signal CL S + 600 Ω GND CL Includes Fixture and Stray Capacitance Figure 8. Harmonic Distortion Rev. 2.1 September 2012 www.aosmd.com Page 8 of 12 AOZ6237 Package Dimensions, TQFN 1.8 x 1.4 x 0.55, 10L E e L (x9) Pin #1 ID 0.1 x 45° e Pin #1 Dot by Marking D L1 Top View b (x10) Bottom View A c A1 Side View Dimensions in millimeters RECOMMENDED LAND PATTERN 2.00 1.00 0.60 0.50 0.40 0.20 1.60 0.40 0.50 Symbols A A1 b c D E e L L1 Min. 0.50 0.00 0.15 Nom. Max. 0.55 0.60 — 0.05 0.20 0.25 0.152 REF. 1.35 1.40 1.45 1.75 1.80 1.85 0.40 BSC 0.35 0.40 0.45 0.50 REF. Dimensions in inches Symbols A A1 b c D E e L L1 Min. Nom. Max. 0.020 0.022 0.024 0.000 — 0.002 0.006 0.008 0.010 0.006 REF. 0.053 0.055 0.057 0.069 0.071 0.073 0.016 BSC 0.014 0.016 0.018 0.020 REF. 1.00 0.60 0.20 0.50 0.20 UNIT: mm Notes: 1. Controlling dimension is millimeter. Converted inch dimensions are not necessarily exact. 2. Angles are in degrees. Rev. 2.1 September 2012 www.aosmd.com Page 9 of 12 AOZ6237 Package Dimensions, QFN 1.8 x 1.4B x 0.75, 10L e E Pin #1 ID 0.1 x 45° L (x9) e D Pin #1 Dot by Marking L1 Top View b (x10) Bottom View A Side Vew A1 c Dimensions in millimeters RECOMMENDED LAND PATTERN 2.00 0.50 1.00 0.60 0.40 0.20 1.00 1.60 Symbols A A1 Min. 0.70 0.00 b c D E 0.15 e L L1 Nom. 0.75 — Max. 0.80 0.05 Dimensions in inches Symbols A A1 Min. 0.028 0.000 Nom. 0.030 — Max. 0.031 0.002 0.20 0.25 0.203 REF. 1.35 1.40 1.45 1.75 1.80 1.85 b c D E 0.006 0.008 0.010 0.008 REF. 0.053 0.055 0.057 0.069 0.071 0.073 0.40 BSC 0.40 0.45 0.50 0.55 e L L1 0.014 0.018 0.35 0.45 0.016 BSC 0.016 0.018 0.020 0.022 0.50 0.40 0.50 0.60 0.20 0.20 UNIT: mm Notes: 1. Controlling dimension is millimeter. Converted inch dimensions are not necessarily exact. 2. Angles are in degrees. Rev. 2.1 September 2012 www.aosmd.com Page 10 of 12 AOZ6237 Tape and Reel Dimensions, TQFN / QFN Carrier Tape D0 P1 D1 E1 K0 E2 E B0 P2 P0 T Feeding Direction A0 UNIT: mm Package QFN 1.8 x 1.4 A0 1.90 ±0.05 B0 1.70 ±0.05 K0 D0 D1 1.00 1.50 0.50 ±0.05 +0.10/-0 ±0.05 E E1 8.00 1.75 +0.20/-0.10 ±0.10 E2 3.50 ±0.05 P0 4.00 ±0.10 P1 P2 4.00 2.00 ±0.10 ±0.05 T 0.254 ±0.02 Reel W1 S G N M K V H R W UNIT: mm Tape Size Reel Size 8mm ø178 M ø178.0 ±1.0 N ø70.5 ±1.0 W 9.0 ±0.5 W1 11.8 ±1.1 H ø13.0 +0.5/-0.2 K 10.25 ±0.1 S 2.4 ±0.1 G ø9.8 R N/A V N/A Leader/Trailer and Orientation Trailer Tape 300mm min. Rev. 2.1 September 2012 Components Tape Orientation in Pocket www.aosmd.com Leader Tape 500mm min. Page 11 of 12 AOZ6237 Part Marking AOZ6237QT (TQFN-10) AOZ6237QT Product Number Code CR1 Assembly Lot Code and Assembly Location Code Week Code and Year Code AOZ6237QI (QFN-10) AOZ6237QI Product Number Code AR1 Assembly Lot Code and Assembly Location Code Week Code and Year Code This datasheet contains preliminary data; supplementary data may be published at a later date. Alpha & Omega Semiconductor reserves the right to make changes at any time without notice. LIFE SUPPORT POLICY ALPHA & OMEGA SEMICONDUCTOR PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. Rev. 2.1 September 2012 2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.aosmd.com Page 12 of 12