MAX4503/MAX4504 19-1064 Rev 1 1/07 Low-Voltage, Dual-Supply, SPST, CMOS Analog Switches General Description Features The MAX4503/MAX4504 are low-voltage, dual-supply, Available in SOT23-5 Package single-pole/single-throw (SPST), CMOS analog switch- Dual-Supply Operation from 1V to 6V es. The MAX4503 is normally open (NO). The MAX4504 Guaranteed On-Resistance: is normally closed (NC). 250 with 5V Supplies These CMOS switches can operate continuously with Guaranteed Low Off-Leakage Currents: dual supplies between 1.V and 6V. Each switch can 1nA at +25C handle rail-to-rail analog signals. The off-leakage cur- 10nA at +85C rent is only 1nA at +25C or 10nA at +85C. Guaranteed Low On-Leakage Currents: The digital input is CMOS-logic compatible when using 2nA at +25C 5V supplies. A unique logic input architecture allows 20nA at +85C this even though the parts have no ground pin. Guaranteed Low Charge Injection: 10pC Max For single-supply operation, use the MAX4501/ MAX4502, which are pin-for-pin equivalents. Fast Switching Speed: t = 150ns, t = 100ns ON OFF CMOS-Logic Compatible Input Applications Ordering Information Battery-Operated Equipment PART TEMP RANGE PIN-PACKAGE Audio and Video Signal Routing MAX4503CPA 0C to +70C 8 Plastic DIP MAX4503CSA 0C to +70C 8 SO Low-Voltage Data-Acquisition Systems MAX4503CUK 0C to +70C 5 SOT23-5 Communications Circuits MAX4503C/D 0C to +70C Dice* Cellular Phones MAX4503EPA -40C to +85C 8 Plastic DIP PCMCIA Cards MAX4503ESA -40C to +85C 8 SO MAX4503EUK -40C to +85C 5 SOT23-5 Modems MAX4503MJA -55C to +125C 8 CERDIP** Ordering Information continued at end of data sheet. *Contact factory for dice specifications. **Contact factory for availability. Pin Configurations TOP VIEW 1 8 1 8 COM NO COM NC COM 1 5 V+ 1 5 V+ COM 2 7 2 7 V- V- N.C. N.C. 2 NO NC 2 3 6 6 N.C. IN N.C. 3 IN 4 5 4 5 V+ N.C. V+ N.C. MAX4503 MAX4504 3 V- 4 IN V- 3 4 IN MAX4503 MAX4504 DIP/SO DIP/SO SOT23-5 SOT23-5 SWITCH STATE MARKING INFORMATION (SOTs ONLY) INPUT LOT SPECIFIC CODE MAX4503 MAX4504 XX XX LOW OFF ON AC = MAX4503 AD = MAX4504 HIGH ON OFF N.C. = NOT INTERNALLY CONNECTED 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.Low-Voltage, Dual-Supply, SPST, CMOS Analog Switches ABSOLUTE MAXIMUM RATINGS (Voltages Referenced to V-) 5-Pin SOT23-5 (derate 7.1mW/C above +70C) ........571mW V+..............................................................................-0.3V, +13V 8-Pin CERDIP (derate 8.00mW/C above +70C)........640mW Voltage into Any Terminal (Note 1) ..........-0.3V to (V+ + 0.3V) or Operating Temperature Ranges 10mA (whichever occurs first) MAX4503C /MAX4504C .............................0C to +70C Continuous Current into Any Terminal..............................10mA MAX4503E /MAX4504E ...........................-40C to +85C Peak Current, NO or COM MAX4503MJA/MAX4504MJA ........................-55C to +125C (pulsed at 1ms,10% duty cycle)...................................20mA Storage Temperature Range .............................-65C to +150C Continuous Power Dissipation (T = +70C) Lead Temperature (soldering, 10sec) .............................+300C A 8-Pin Plastic DIP (derate 9.09mW/C above +70C) ...727mW 8-Pin SO (derate 5.88mW/C above +70C)................471mW Note 1: Voltages on any signal terminal exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current rating. 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 CHARACTERISTICS5V Supply (V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, V =3.5V, V = 1.5V, T = T to T , unless otherwise noted. Typical values are at INH INL A MIN MAX T = +25C.) A MIN TYP MAX PARAMETER SYMBOL CONDITIONS UNITS (Note 2) ANALOG SWITCH V , V , COM NO Analog Signal Range V- V+ V V NC T +25C 60 250 COM to NO or NC A = R V = 3.5V, I = 1mA ON COM COM On-Resistance T T to T 350 A = MIN MAX T +25C -1 0.01 1 A = V+ = 5.5V, V- = -5.5V, NO or NC Off Leakage I NO(OFF), V = 4.5V, C, E -10 10 nA COM T T A = MIN Current (Note 3) I NC(OFF) V or V = +4.5V NO NC to T MAX M -100 100 T +25C -1 0.01 1 A = V+ = 5.5V, V- = -5.5V, COM Off Leakage Current I V = 4.5V, C, E -10 10 nA COM(OFF) COM T T A = MIN (Note 3) V or V = +4.5V NO NC to T MAX M -100 100 T +25C -2 0.01 2 A = V+ = 5.5V, V- = -5.5V, COM On Leakage Current I V = 4.5V, C, E -20 20 nA COM(ON) COM T T A = MIN (Note 3) V or V = 4.5V NO NC to T MAX M -200 200 DIGITAL I/O IN Input Logic High V (V+) - 1.5 V+ V IH IN Input Logic Low V V- (V+) - 3.5 V IL IN Input Current Logic I , I V = V+, 0V -1 0.03 1 A IH IL IN High or Low 2 MAX4503/MAX4504