MAX4714 19-1982 Rev 1 5/04 0.8 , Low-Voltage, Single-Supply SPDT Analog Switch in SC70 General Description Features The MAX4714 is a low on-resistance, low-voltage sin- Low R ON gle-pole/double-throw (SPDT) analog switch that oper- 0.8 (max) (+3V Supply) ates from a single +1.6V to +3.6V supply. The 2.5 (max) (+1.8V Supply) MAX4714 has break-before-make switching. This 0.18 max R Flatness (+3V Supply) ON device also has fast switching speeds (t = 18ns, ON max, t = 12ns, max). OFF +1.6V to +3.6V Single-Supply Operation When powered from a +3V supply, the MAX4714 fea- Available in 6-Pin DFN (1.5mm x 1mm) and SC70 tures 0.8 (max) on-resistance (R ), with 0.18 (max) ON Packages R matching and flatness. The digital logic input is 1.8V ON CMOS compatible when using a single +3V supply. Fast Switching: t = 18ns (max), t = 12ns (max) ON OFF The MAX4714 is pin compatible with the MAX4599 and 1.8V CMOS Logic Compatible (+3V Supply) is available in a 6-pin SC70 or DFN package. Pin Compatible with MAX4599 Guaranteed Break-Before-Make Applications Ordering Information Power Routing PIN- TOP PART TEMP RANGE Battery-Operated Equipment PACKAGE MARK Audio and Video Signal Routing MAX4714EXT-T -40C to +85C 6 SC70-6 AAY Low-Voltage Data-Acquisition Systems MAX4714ELT-T -40C to +85C 6 DFN-6 AJ Communications Circuits PCMCIA Cards Cellular Phones Modems Hard Drives Pin Configurations/Functional Diagrams/Truth Table TOP VIEW MAX4714 MAX4714 1 IN NO LOGIC NC NO IN 6 NO 1 6 0 ON OFF 2 V+ COM V+ 5 2 5 COM ON 1 OFF GND GND 3 NC 4 NC 3 4 SWITCHES SHOWN FOR LOGIC 0 INPUT DFN SC70-6 Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.0.8 , Low-Voltage, Single-Supply SPDT Analog Switch in SC70 ABSOLUTE MAXIMUM RATINGS Voltages Referenced to GND 6-Pin SC70 (derate 3.1mW/C above +70C)...............247mW V+, IN ....................................................................-0.3V to +4V 6-Pin DFN-6 (derate 2.1mW/C above +70C) ...........167mW COM, NC, NO (Note 1)..............................-0.3V to (V+ + 0.3V) Operating Temperature Range Continuous Current NO, NC to COM..............................150mA MAX4714EXT....................................................-40C to +85C Peak Current NO, NC to COM Junction Temperature......................................................+150C (pulsed at 1ms, 10% duty cycle max)........................ 300mA Storage Temperature Range .............................-65C to +150C Continuous Power Dissipation Lead Temperature (soldering, 10s) ................................ +300C Note 1: Signals on NC, NO, and COM exceeding V+ or GND are clamped by internal diodes. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICSSingle +3V Supply (V+ = +2.7V to +3.6V, V = +1.4V, V = +0.5V, T = T to T , unless otherwise noted. Typical values are at V+ = +3.0V and IH IL A MIN MAX T = +25C.) (Notes 2, 3) A PARAMETER SYMBOL CONDITIONS T MIN TYP MAX UNITS A ANALOG SWITCH V , COM Analog Signal Range 0V+V V , V NO NC +25C 0.6 0.8 V+ = 2.7V, I = 100mA, COM On-Resistance (Note 4) R ON V or V = 1.5V NO NC T to T 0.9 MIN MAX +25C 0.03 0.06 On-Resistance Match V+ = 2.7V, I = 100mA, COM R ON Between Channels (Note 5) V or V = 1.5V NO NC T to T 0.08 MIN MAX +25C 0.1 0.18 On-Resistance Flatness V+ = 2.7V, I = 100mA, COM R FLAT(ON) (Note 6) V or V = 0.6V, 1.5V, 2.1V NO NC T to T 0.2 MIN MAX +25C-1 +1 NO or NC Off-Leakage I V+ = 3.3V, V = 0.3V, 3V, NO(OFF), COM nA Current I V or V = 3V, 0.3V NC(OFF) NO NC T to T -5 +5 MIN MAX +25C-2 +2 V + = 3.3V, V = 0.3V , 3V, C OM COM On-Leakage Current I nA COM(ON) V or V = 0.3V , 3V or fl oa ting N O N C T to T -10 +10 MIN MAX DYNAMIC +25C1318 V or V = 1.5V, R = 50 , NO NC L Turn-On Time t ns ON C = 35pF, Figure 1 L T to T 20 MIN MAX +25C612 V or V = 1.5V, R = 50 , NO NC L Turn-Off Time t ns OFF C = 35pF, Figure 1 L T to T 15 MIN MAX +25C1 9 Break-Before-Make Delay V or V = 1.5V, R = 50 , NO NC L t ns BBM (Note 7) C = 35pF, Figure 2 L T to T 1 MIN MAX Charge Injection Q V , R , C = 1.0nF, Fig ure 3 +25C22 pC GEN GEN L f = 1MHz, V = 1V , COM RMS Off-Isolation (Note 8) V +25C -54 dB ISO R = 50 , C = 5pF, Figure 4 L L f = 1MHz, V = 1V , COM RMS Crosstalk (Note 9) +25C -54 dB R = 50 , C = 5pF, Figure 4 L L f = 20H z to 20kHz, V = 2V , C OM P - P Total Harmonic Distortion THD +25C 0.01 % R = 32 L 2 MAX4714