AOZ6275 0.35Ω Low-Voltage Dual-DPDT Analog Switch General Description Features The AOZ6275 is a dual Double-Pole, Double-Throw (DPDT) analog switch that is designed to operate from a single 1.65 V to 4.3 V supply. The AOZ6275 features an ultra-low on resistance, excellent Total Harmonic Distortion (THD) performance, and low power consumption. Low On Resistance (RON) for +2.7 V supply (0.35 The device also features fast switching and guaranteed Break-Before-Make (BBM) switching which interrupts one circuit before closing the other. This ensures the switches never shorts the driver. Low THD (0.01% typical for 32 Ω) Low ICCT current when nS input is lower than VCC 0.25 Ω maximum RON flatness for +2.7 V supply Small 1.8 mm x 2.6 mm 16-Lead QFN Package Broad 1.65 V to 4.30 V VCC operating range Ω load) Applications Cell phone PDA Portable media player Typical Application Connection Diagram 1B0 L+ 1A 1B1 AOZ6275 L- 2B0 L+ Stereo MP3 Player R+ L- L 2A 2B1 1S R1S 3B0 L+ R+ LIntegrated Baseband Processor R+ R- R 4B0 4A 2S R- Rev. 1.0 February 2012 3A 3B1 www.aosmd.com 4B1 2S Page 1 of 10 AOZ6275 Ordering Information Part Number Ambient Temperature Range Package Environmental AOZ6275QI -40 °C to +85 °C 1.8 mm x 2.6 mm 16-Lead QFN Green AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information. 1A 1B1 VCC 4B0 15 14 13 Pin Description 16 Pin Configuration 2B1 3 10 2S 2A 4 9 3B0 8 4B1 3A 11 7 2 3B1 1S 6 4A GND 12 5 1 2B0 1B0 Pin Name Function 1A, 2A, 3A, 4A, 1B0, 1B1, 2B0, 2B1, 3B0, 3B1, 4B0, 4B1 Data Ports 1S, 2S Control Input Truth Table Logic Input Function 0 nB0 Connected to nA 1 nB1 Connected to nA QFN-16 (Top Thru View) Absolute Maximum Ratings Exceeding the Absolute Maximum Ratings may damage the device. Symbol VCC Parameter Rating Supply Voltage -0.5 V to +4.6 V VS Switch Voltage -0.5 to VCC + 0.3 V VIN Input Voltage -0.5 V to +4.6 V IIK Minimum Input Diode Current -50 mA ISW Switch Current 350 mA Peak Switch Current (Pulsed at 1 ms duration, <10 % Duty Cycle) 500 mA ISWPEAK TSTG 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 Recommend Operating Ratings The device is not guaranteed to operate beyond the Recommended Operating Ratings. Symbol Parameter Rating VCC Supply Voltage VIN Control Input Voltage(1) 0 V to VCC VSW Switch Input Voltage 0 V to VCC TA 1.65 V to 4.3 V Operating Temperature -40 °C to +85 °C Note: 1. Unused inputs must be held HIGH or LOW. They may not float. Rev. 1.0 February 2012 www.aosmd.com Page 2 of 10 AOZ6275 DC Electrical Characteristics Unless otherwise indicated, specifications indicate a temperature range of -40 °C to +85 °C. All typical values are at 25°C unless otherwise specified. Symbol VIH VIL IIN Parameter Input Voltage HIGH Input Voltage LOW Control Input Leakage RON RON VCC (V) Min. Typ. Max. Units 4.3 1.4 2.7 to 3.6 1.3 2.3 to 2.7 1.1 1.65 to 1.95 0.9 V 4.3 0.7 2.7 to 3.6 0.5 2.3 to 2.7 0.4 1.65 to 1.95 0.4 V VIN = 0 V to VCC 1.65 to 4.30 -0.5 0.5 µA nA = 0.3 V, VCC – 0.3 V, nB0 or nB1 = 0.3 V, VCC – 0.3 V or floating 1.95 to 4.30 -50 50 nA On Leakage Current of Port A nA = 0.3 V, VCC – 0.3V, nB0 or nB1 = 0.3 V, VCC – 0.3 V or floating 1.95 to 4.30 -60 60 nA Ω INO(OFF), Off-Leakage Current of Port INC(OFF) nB0 and nB1 IA(ON) Conditions Switch On Resistance(2) On Resistance Matching Between Channels(3) RFLAT(ON) On Resistance Flatness(4) IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 2.3 V, or 4.3 V 4.3 0.30 0.4 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 2.3 V, or 3.0 V 3.0 0.30 0.5 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 2.0 V, or 2.7 V 2.7 0.35 0.5 IOUT = 100 mA, nB0 or nB1 = 0 V, 0.7 V, 1.6 V, or 2.3 V 2.3 0.45 0.7 IOUT = 100 mA, nB0 or nB1 = 0 V, 1.0 V, or 1.8 V 1.8 1.0 1.8 IOUT = 100 mA, nB0 or nB1 = 0.7 V 4.3 0.03 0.1 3.0 0.03 0.1 2.7 0.03 0.1 IOUT = 100 mA, nB0 or nB1 = 0 V to VCC Ω 2.3 0.03 0.1 4.3 0.07 0.2 3.0 0.07 0.2 2.7 0.09 0.25 2.3 0.16 0.3 500 nA 26.0 40.0 µA 9.0 12.0 ICC Quiescent Supply Current VIN = 0 V to VCC , IOUT = 0 A 4.3 ICCT Increase in ICC per Input Control Voltage VIN = 1.8 V 4.3 -500 VIN = 2.6 V Ω Notes: 2. On resistance is determined by the voltage drop between A and B pins at the indicated current through the switch. 3. RON = RONmax – RONmin measured at identical VCC , temperature, and voltage. 4. Flatness is defined as the difference between the maximum and minimum value of RON over the specified range of conditions. Rev. 1.0 February 2012 www.aosmd.com Page 3 of 10 AOZ6275 AC Electrical Characteristics Unless otherwise indicated, specifications indicate a temperature range of -40 °C to +85 °C. All typical values are at 25°C unless otherwise specified. Symbol tON tOFF tBBM Q OIRR Xtalk Conditions VCC (V) nB0 or nB1 = 1.5 V, RL = 50 Ω, CL = 35 pF 3.6 to 4.3 Parameter Turn-On Time nB0 or nB1 = 1.5 V, RL = 50 Ω, CL = 35 pF Turn-Off Time Break-Before-Make Time nB0 or nB1 = 1.5 V, RL = 50 Ω, CL = 35 pF Charge Injection Off Isolation Crosstalk CL = 100 pF, VGEN = 0 V, RGEN = 0 Ω f = 100 kHz, RL = 50 Ω, CL = 5 pF f = 100 kHz, RL = 50 Ω, CL = 5 pF Min. Typ. Max. Units 35 70 ns 2.7 to 3.6 50 95 2.3 to 2.7 75 105 3.6 to 4.3 25 55 2.7 to 3.6 30 60 2.3 to 2.7 40 75 3.6 to 4.3 10 2.7 to 3.6 20 2.3 to 2.7 35 3.6 to 4.3 35 2.7 to 3.6 28 2.3 to 2.7 18 3.6 to 4.3 -70 2.7 to 3.6 -70 2.3 to 2.7 -70 3.6 to 4.3 -70 2.7 to 3.6 -70 2.3 to 2.7 -70 ns ns pC dB dB BW -3dB Bandwidth RL = 50 Ω 2.3 to 4.3 70 MHz THD Total Harmonic Distortion RL = 32 Ω, VIN = 2 Vpp, f = 20 Hz to 20 kHz 3.6 to 4.3 0.01 % 2.7 to 3.6 0.01 2.3 to 2.7 0.01 Capacitance Unless otherwise indicated, specifications indicate a temperature range of -40 °C to +85 °C. All typical values are at 25 °C unless otherwise specified. Symbol CIN Parameter Conditions VCC (V) Min. Typ. Max. Units Control Pin Input Capacitance f = 1 MHz 3.3 2.0 pF COFF B Port Off Capacitance f = 1 MHz 3.3 16 pF CON A Port On Capacitance f = 1 MHz 3.3 116 pF Rev. 1.0 February 2012 www.aosmd.com Page 4 of 10 AOZ6275 Typical Performance Characteristics rDS(on) vs. Analog Voltage @ 25 °C rDS(on) - Drain-Source On Resistance (mΩ) 1.6 1.4 Vcc = 1.65V 1.2 1.0 1.80V 0.8 2.3V 0.6 2.7V 3.0V 4.3V 0.4 0.2 0.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.60 0.50 +85°C 0.40 +25°C 0.30 -40°C 0.20 0.10 0 rDS(on) - Drain-Source On Resistance (mΩ) 0 0.5 1.0 1.5 VD - Analog Voltage (V) 2.0 0.60 0.50 0.40 +85°C +25°C -40°C 0.20 0.10 0 0 0.5 Rev. 1.0 February 2012 1.0 1.5 2.0 2.5 VD - Analog Voltage (V) rDS(on) vs. Analog Voltage @ 2.7V 0.60 0.50 0.40 +85°C 0.30 3.0 +25°C -40°C 0.20 0.10 0 2.5 rDS(on) vs. Analog Voltage @ 3.0V 0.30 rDS(on) - Drain-Source On Resistance (mΩ) rDS(on) vs. Analog Voltage @ 2.3V 0 rDS(on) - Drain-Source On Resistance (mΩ) rDS(on) - Drain-Source On Resistance (mΩ) VD - Analog Voltage (V) 0.5 1.0 1.5 2.0 VD - Analog Voltage (V) 2.5 3.0 rDS(on) vs. Analog Voltage @ 4.3V 0.60 0.50 0.40 0.30 +85°C +25°C 0.20 -40°C 0.10 0 3.5 www.aosmd.com 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 VD - Analog Voltage (V) 4.0 4.5 Page 5 of 10 AOZ6275 Typical Performance Characteristics (Continued) Insertion Loss vs. Frequency 0 -10 -1 -20 -2 -30 Insertion Loss (db) Xtalk, OIRR (db) Crosstalk and Off Isolation vs. Frequency 0 -40 -50 OIRR -60 -3 -4 -5 -6 -7 BW -70 -80 -90 0.01 -8 Xtalk -9 0.1 1 10 100 1000 -10 0.01 Rev. 1.0 February 2012 0.1 1 10 100 1000 Frequency (MHz) Frequency (MHz) www.aosmd.com Page 6 of 10 AOZ6275 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 GND Control Input 50% 0V t R = t F = 2.5nS VOUT 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 Vcc or 0V + 50Ω GND GND Figure 4. Crosstalk Figure 3. Off Isolation Rev. 1.0 February 2012 www.aosmd.com Page 7 of 10 AOZ6275 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. 1.0 February 2012 www.aosmd.com Page 8 of 10 AOZ6275 Package Dimensions, QFN 1.8 mm x 2.6 mm, 16L D A 5 Pin 1 Reference 8 15x L 4 9 E e 1 12 2X 0.15 C 16 2X 0.15 C L1 B 16 x b TOP VIEW 0.10 C A B 0.05 C NOTE 3 BOTTOM VIEW A 0.10 C 0.08 C SIDE VIEW SEATING PLANE A1 C A3 RECOMMENDED LAND PATTERN 0.562 0.400 0.225 1 2.900 1.200 Dimensions in millimeters Symbols A A1 A3 b D E e L L1 Min. Min. 0.70 0.80 0.00 0.050 0.20 REF 0.15 0.25 1.80 BSC 2.60 BSC 0.40 BSC 0.30 0.50 0.40 0.60 Dimensions in inches Symbols A A1 A3 b D E e L L1 Min. Min. 0.028 0.031 0.000 0.002 0.008 REF 0.006 0.010 0.071 BSC 0.102 BSC 0.016 BSC 0.012 0.020 0.016 0.024 0.463 2.100 UNIT: mm Notes: 1. Dimensioning and tolerancing per ASME Y14.5m, 1994. 2. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. 3. Dimension b applies to plated terminal and is measured between 0.25 mm and 0.30 mm from terminal. 4. Coplanarity applies to the exposed pad as well as the terminals. 5. Exposed pads connected to die flag. Used as test contacts. Rev. 1.0 February 2012 www.aosmd.com Page 9 of 10 AOZ6275 Part Marking AOZ6275QI (QFN-16) Product Number Code A R 19 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. 1.0 February 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 10 of 10