9-2184; Rev 1; 9/08 10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches Features ♦ +3V Logic-Compatible Digital Inputs VIH = 2.0V VIL = 0.8V ♦ Pin Compatible with MAX312/MAX313/MAX314 and DG411/DG412/DG413 ♦ Low On-Resistance (10Ω max) ♦ Guaranteed RON Match Between Channels (1.5Ω max) ♦ Guaranteed RON Flatness over Specified Signal Range (2Ω max) ♦ Crosstalk > 96dB at 20kHz ♦ Single-Supply Operation: +4.5V to +36V Dual-Supply Operation: ±4.
MAX312L/MAX313L/MAX314L 10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches ABSOLUTE MAXIMUM RATINGS (Voltages Referenced to GND) V+ ...........................................................................-0.3V to +44V V- ............................................................................+0.3V to -44V V+ to V-...................................................................-0.3V to +44V VIN_ to V- ................................................................-0.
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches (V+ = +15V, V- = -15V, GND = 0, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.
MAX312L/MAX313L/MAX314L 10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches ELECTRICAL CHARACTERISTICS—Single Supply (continued) (V+ = +12V, V- = 0, GND = 0, VIH = 2.0V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches ON-RESISTANCE vs. VCOM (SINGLE SUPPLY) 30 V+ = +15V 7 6 5 6 10 3 V+ = +20V, V- = -20V 0 VCOM (V) 10 0 20 5 TA = +85°C TA = +70°C 12 8 TA = +25°C -5 5 CHARGE INJECTION vs. VCOM 80 60 V+ = +15V, V- = -15V 40 0.1 ON-LEAKAGE 20 0 0.01 OFF-LEAKAGE -20 V+ = +12V, V- = 0 0 -40 TA = -40°C V+ = +12V, V- = 0 0.0001 3 6 9 -60 -40 12 -15 10 35 60 VCOM (V) TEMPERATURE (°C) SUPPLY CURRENT vs.
Typical Operating Characteristics (continued) (TA = +25°C, unless otherwise noted.) TURN-ON/TURN-OFF TIME vs. VCOM (DUAL SUPPLIES) 20 10 0 IGND -10 -20 -30 V+ = +16.5V, V- = -16.5V, ALL CHANNELS ON -40 3 6 9 12 tOFF 95 140 tOFF 120 85 100 -15 15 -10 -5 0 5 10 15 0 3 6 9 VCOM (V) VCOM (V) TURN-ON/TURN-OFF TIME vs. TEMPERATURE LOGIC THRESHOLD vs. SUPPLY VOLTAGE TURN-ON/TURN-OFF TIME vs. SUPPLY VOLTAGE tON 120 100 tOFF 80 SINGLE SUPPLY 1.6 1.4 DUAL SUPPLIES 1.
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches PIN (TSSOP, SO, DIP) NAME FUNCTION MAX312L MAX313L MAX314L 1, 8, 9, 16 1, 8, 9, 16 1, 8, 9, 16 IN1, IN4, IN3, IN2 2, 7, 10, 15 2, 7, 10, 15 2, 7, 10, 15 COM1, COM4, COM3, COM2 3, 6, 11, 14 — — NC1, NC4, NC3, NC2 Analog Signal Normally Closed Terminals — 3, 6, 11, 14 — NO1, NO4, NO3, NO2 Analog Signal Normally Open Terminals — — 3, 6 NO1, NO4 Analog Signal Normally Open Terminals — — 11, 14 NC3, NC2 Analog Signal Normally
MAX312L/MAX313L/MAX314L 10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches Pin Descriptions (continued) PIN (TQFN) NAME FUNCTION MAX312L MAX313L MAX314L 7, 9, 17, 19 7, 9, 17, 19 7, 9, 17, 19 IN4, IN3, IN2, IN1 6, 10, 16, 20 6, 10, 16, 20 6, 10, 16, 20 COM4, COM3, COM2, COM1 1, 5, 11, 15 — — NC1, NC4, NC3, NC2 Analog Signal Normally Closed Terminals — 1, 5, 11, 15 — NO1, NO4, NO3, NO2 Analog Signal Normally Open Terminals — — 1, 5 NO1, NO4 Analog Signal Normally Open Terminal
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches V+ VIN_ SWITCH INPUT tr < 20ns tf < 20ns 50% LOGIC INPUT MAX312L MAX313L MAX314L V+ COM_ VCOM_ NO_ SWITCH OUTPUT OR NC_ 0 tOFF LOGIC INPUT VO CL 35pF RL 300Ω IN_ GND V- 0 V- VO 0.9VO SWITCH OUTPUT REPEAT TEST FOR EACH SWITCH. FOR LOAD CONDITIONS, SEE ELECTRICAL CHARACTERISTICS. 0 tON CL INCLUDES FIXTURES AND STRAY CAPACITANCE. VO = VCOM x RL RL + RON LOGIC INPUT WAVEFORMS INVERTED FOR NORMALLY CLOSED SWITCHES. Figure 1.
MAX312L/MAX313L/MAX314L 10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches Test Circuits/Timing Diagrams (continued) MAX312L MAX313L MAX314L DV0 V0 V+ OFF RGEN OFF V+ COM_ NC_ OR V0 VIN_ ON VIN_ ON NO_ VGEN CL GND IN_ OFF V- OFF Q = (DV0)(CL) VVIN DEPENDS ON SWITCH CONFIGURATION; INPUT POLARITY DETERMINED BY TRUTH TABLE VIN_ Figure 3.
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches V+ C V+ C MAX312L MAX313L MAX314L MAX312L MAX313L MAX314L V+ COM_ V+ COM_ CAPACITANCE METER IN_ CAPACITANCE METER f = 1MHz IN_ NC_ OR NO_ IN_ f = 1MHz IN_ NC_ OR NO_ GND V- C GND V- Figure 6. Channel Off-Capacitance Test Circuit V- C V- Figure 7.
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches N.C. N.C. NO3 13 12 11 IN4 6 COM4 18 IN1 19 NC3 11 1 N.C. 12 NC1 N.C. 13 NO1 *EP = EXPOSED PAD. CONNECT TO V+. 5 *EP NO4 COM1 20 4 19 3 IN1 MAX314L N.C. 18 GND 17 1 IN2 N.C. V+ 5 NC4 16 NC2 4 GND COM2 14 3 20 2 COM1 *EP 5 COM4 V+ N.C. 7 N.C. IN4 6 14 8 N.C. MAX313L V- NC1 IN3 7 THIN QFN 12 9 N.C. 20 1 COM1 *EP 17 8 15 19 2 18 IN1 V- N.C.
10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches PACKAGE TYPE PACKAGE CODE DOCUMENT NO. 16 TSSOP U16-1 21-0066 16 Narrow SO S16-8 21-0041 16 Plastic DIP P16-2 21-0043 20 TQFN T2055-5 21-0140 ______________________________________________________________________________________ 13 MAX312L/MAX313L/MAX314L Package Information For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
MAX312L/MAX313L/MAX314L 10Ω, Quad, SPST, +3V Logic-Compatible Analog Switches Revision History REVISION NUMBER REVISION DATE 0 10/01 Initial release. 1 9/08 Added the TQFN package. DESCRIPTION PAGES CHANGED — 1, 2, 8, 11, 12, 13 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.