MAX361/MAX362 19-0180 Rev 2 6/04 Precision, Quad, SPST Analog Switches General Description Features Low On Resistance: < 45 Typical (85 Max) The MAX361/MAX362 are precision, quad, single-pole single-throw (SPST) analog switches. The MAX361 has four Guaranteed Matched On-Resistance Between Channels: < 2 normally closed (NC) switches, and the MAX362 has four Guaranteed Flat On-Resistance over Analog Signal normally open (NO) switches. Both parts offer low channel Range: 9 Max on-resistance (less than 85 ), guaranteed to match within Guaranteed Charge Injection: < 10pC 3 between channels and to remain flat over the analog Guaranteed Off-Channel Leakage: <4nA at +85C signal range ( 9 max). Both parts also offer low leakage ESD Guaranteed > 2000V per Method 3015.7 (less than 500pA at +25C and less than 4nA at +85C) and Single-Supply Operation (+10V to +30V) fast switching (turn-on time less than 250ns and turn-off time Bipolar-Supply Operation (4.5V to 20V) less than 170ns). TTL-/CMOS-Logic Compatible The MAX361/MAX362 are fabricated with Maxims new Rail-to-Rail Analog Signal Handling Capability improved 44V silicon-gate process. Design improve- ments guarantee extremely low charge injection Ordering Information (10pC), low power consumption (35W), and electro- PART TEMP RANGE PIN-PACKAGE static discharge (ESD) greater than 2000V. The 44V MAX361CPE 0C to +70C 16 Plastic DIP maximum breakdown voltage allows rail-to-rail analog MAX361CSE 0C to +70C 16 Narrow SO signal handling capability. MAX361C/D 0C to +70C Dice* These monolithic switches operate with a single positive MAX361ETE -40C to +85C 16 Thin QFN supply (+10V to +30V) or with split supplies (4.5V to 20V) MAX361EPE -40C to +85C 16 Plastic DIP while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading. MAX361ESE -40C to +85C 16 Narrow SO MAX361EJE -40C to +85C 16 CERDIP Applications MAX361MJE -55C to +125C 16 CERDIP Sample-and-Hold Circuits MAX362CPE 0C to +70C 16 Plastic DIP Guidance and Control Systems MAX362CSE 0C to +70C 16 Narrow SO Heads-Up Displays MAX362C/D 0C to +70C Dice* Test Equipment MAX362ETE -40C to +85C 16 Thin QFN Communications Systems MAX362EPE -40C to +85C 16 Plastic DIP Battery-Operated Systems MAX362ESE -40C to +85C 16 Narrow SO PBX, PABX MAX362EJE -40C to +85C 16 CERDIP MAX362MJE -55C to +125C 16 CERDIP *Contact factory for dice specifications. Pin Configurations/Functional Diagrams/Truth Tables TOP VIEW IN1 1 16 IN1 1 16 IN2 IN2 COM1 2 15 COM2 COM1 2 15 COM2 NC1 3 NO1 3 14 NC2 14 NO2 V- V- 4 13 V+ 4 13 V+ MAX361 MAX362 GND 5 12 N.C. GND 5 12 N.C. 6 6 11 NC4 11 NC3 NO4 NO3 7 10 COM3 7 10 COM3 COM4 COM4 IN4 8 9 IN3 8 9 IN3 IN4 DIP/SO DIP/SO MAX361 MAX362 LOGIC SWITCH LOGIC SWITCH N.C. = Not Internally Connected 0 ON 0 OFF 1 OFF 1 ON SWITCHES SHOWN FOR LOGIC0 INPUT Pin Configurations continued at end of data sheet. 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.Precision, Quad, SPST Analog Switches ABSOLUTE MAXIMUM RATINGS Voltage Referenced to V- Plastic DIP (derate 10.53mW/C above +70C)..........842mW V+ ....................................................................................44V Narrow SO (derate 8.70mW/C above +70C)............696mW GND .................................................................................25V Thin QFN (derate 33.3mW/C above +70C) ............2667mW IN , COM , NO , NC ...........(V- - 2V) to (V+ + 2V) or 30mA CERDIP (derate 10.00mW/C above +70C) ..............800mW (whichever occurs first) Operating Temperature Ranges: Continuous Current (any terminal) .....................................30mA MAX36 C .......................................................0C to +70C Peak Current COM, NO, NC MAX36 E ....................................................-40C to +85C (pulsed at 1ms, 10% duty cycle max)..........................100mA MAX36 MJE..................................................-55C to +125C ESD....................................................................................2000V Storage Temperature Range ............................-65C to +150C Continuous Power Dissipation (T = +70C) (Note 1) Lead Temperature (soldering, 10s) ................................+300C A Note 1: All leads are soldered or welded to PC board. 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 CHARACTERISTICSDual Supplies (V+ = 15V, V- = -15V, GND = 0V, V = 2.4V, V = 0.8V, T = T to T , unless otherwise noted.) INH INL A MIN MAX MIN TYP MAX PARAMETER SYMBOL CONDITIONS UNITS (Note 2) ANALOG V , COM Analog-Signal Range V , (Note 3) -15 15 V NO V NC On Resistance I = -10mA, (NO or NC) T = +25C 50 85 A (COM to NO or R V = 8.5V or -8.5V, ON COM T = T to T 100 COM to NC terminals) A MIN MAX V+ = 13.5V, V- = -13.5V I = -10mA, (NO or NC) T = +25C 2 A On Resistance Match R V = 10V or -10V, ON COM Between Channels (Note 4) T = T to T 4 V+ = 15V, V- = -15V A MIN MAX I = -10mA, (NO or NC) T = +25C 9 On Resistance Flatness A R V = 5V or -5V, ON COM (Note 4) T = T to T 15 V+ = 15V, V- = -15V A MIN MAX T = +25C -0.50 0.01 0.50 V = 15.5V, A COM , I Off Leakage Current NO V or V = +15.5V, C, E -4 4 nA NC NO I NC (NO or NC terminal) T = T A MAX V+ = 16.5V, V- = -16.5V M -20 20 T = +25C -0.50 0.01 0.50 V or V = 15.5V, A NC NO Off Leakage Current V = +15.5V, nA I C, E -4 4 COM COM (COM terminal) T = T A MAX V+ = 16.5V, V- = -16.5V M -20 20 T = +25C -0.50 0.08 0.50 A V = 15.5V, I COM On Leakage Current COM V or V = 15.5V, nA or C, E -6 6 NC NO (COM and NC or NO T = T V+ = 16.5V, V- = -16.5V A MAX I , I NO NC terminal) M -40 40 DIGITAL Input Current with I V = 2.4V -500 0.01 500 nA INH IN Input Voltage High Input Current with I V = 0.8V -500 0.01 500 nA INH IN Input Voltage Low 2 MAX361/MAX362