Features: High Continuous Current Handling
150mA Continuous Current (MAX4660)
75mA Continuous Current (MAX4659)
High Peak Current Handling
200mA Peak Current (MAX4660)
150mA Peak Current (MAX4659)
25Ωmax On-Resistance (±15V Supplies)
VL Supply Not Required
1.5Ω max RON Flatness (±15V Supplies)
Rail-to-Rail Signal Handling
+12V Single Supply or ±15V Dual-Supply
Operation
Pin Compatible with DG419, MAX319ApplicationRelay Replacement
Test Equipment
Communication Systems
xDSL Modems
PBX, PABX Systems
Audio Signal Routing
Audio Systems
PC Multimedia Boards
Redundant/Backup SystemsPinout
SpecificationsV+ to GND..............................................................-0.3V to +44V
V- to GND...............................................................-44V to +0.3V
V+ to V-..................................................................-0.3V to +44V
All Other Pins to GND (Note 1)..............(V- - 0.3V) to (V+ + 0.3V)
Continuous Current COM, NO, NC (MAX4660)................±150mA
Continuous Current COM, NO, NC (MAX4659)..................±75mA
Continuous Current IN.....................................................±30mA
Peak Current COM, NO, NC
MAX4660 (pulsed at 1ms, 10% duty cycle)....................±200mA
MAX4659 (pulsed at 1ms, 10% duty cycle)....................±150mA
Continuous Power Dissipation (TA= +70°C)
8-Pin µMAX-EP (derate 10.3mW/°C above +70°C)
MAX4660..........................................................................825mW
8-Pin µMAX (derate 4.50mW/°C above +70°C)
MAX4659..........................................................................362mW
8-Pin SO-EP (derate 18.9mW/°C above +70°C)
MAX4660........................................................................1509mW
8-Pin SO (derate 5.88mW/°C above +70°C)
MAX4659..........................................................................471mW
Operating Temperature Ranges
MAX4659/MAX4660.....................................-40°C to +85°C°C
Storage Temperature Range..........................-65°C to +150°C
Lead Temperature (soldering, 10s)................................+300°C
DescriptionThe max4660 is medium voltage CMOS analog switches with a low on-resistance of 25Ω maxspecifically designed to handle large switch currents.With a switch capability of up to 200mA peak current and 150mA continuous current (MAX4660), and up to150mA peak current and 75mA continuous current(MAX4659), these parts can switch loads as low as50Ω. They can replacereedrelayswithamilliontimesthespeedandavirtuallyunlimitednumberoflifetimecycles.Normalpoweconsumptionisonly3mW,whethertheswitchisonoroff.ThesepartsareTTL/CMOScompatible and will switch any voltage with-in their power-supply range.
The max4660 is single-pole/double-throw (SPDT) switches. The MAX4659/MAX4660 contain one normally closed (NC) switch and one normally open (NO) switch. The MAX4659/max4660s' power-supply range is from ±4.5V to ±20V for dual-supply operation and +9V to +40V for single-supply operation. These switches can operate from any combination of supplies, within a 40VV+ to V- range. They conduct equally well in either direction and can handle Rail-to-Rail® analog signals.The off-leakage current is only 1nA max at TA= +25°C.The MAX4659 is available in 8-pin µMAX and SO pack-ages. The max4660 is available in thermally enhanced exposed paddle µMAX and SO packages.
max4660 Data Sheet
