Analog Devices Inc./Maxim Integrated

The MAX4580/MAX4590/MAX4600 dual analog switches feature low on-resistance of 1.25Ω max. On-resistance is matched between switches to 0.25Ω max and is flat (0.3Ω max) over the specified signal range. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 2.5nA max at +85°C. These analog switches are ideal in low-distortion applications and are the preferred solution over mechanical relays in automatic test equipment or applications where current switching is required. They have low power requirements, require less board space, and are more reliable than mechanical relays.The MAX4580 has two NC (normally closed) switches, the MAX4590 has two NO (normally open) switches, and the MAX4600 has one NC (normally closed) and one NO (normally open) switch.These switches operate from a +4.5V to +36V single supply or from ±4.5V to ±20V dual supplies. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a +12V single supply or ±15V dual supplies.ApplicationsCommunication SystemsPBX/PABX SystemsReed Relay ReplacementTest Equipment

The MAX4591/MAX4592/MAX4593 are high-speed, precision, quad, single-pole/single-throw (SPST) analog switches designed to operate at +12V or +15V. The MAX4591 has four normally closed (NC) switches, and the MAX4592 has four normally open (NO) switches. The MAX4593 has two NO and two NC switches. All three devices offer low leakage (100pA max) and fast switching speeds (tON<80ns, tOFF<45ns).With a +12V supply, the MAX4591/MAX4592/MAX4593 offer guaranteed 1Ω max channel-to-channel matching, 20Ωs max on-resistance (RON), and 1.75Ω max RONflatness over the specified range.These switches are also fully specified for single +15V operation, with 16Ωs max RON, 1.5Ω max RONmatch, and 1.5Ω max flatness. For low-voltage or dual-supply operation, refer to the MAX391 data sheet.These low-voltage switches also offer 5pC max charge injection, and electrostatic discharge (ESD) protection is greater than 2000V, per Method 3015.7.ApplicationsCell PhonesComputers: Desktop, Workstation, ServerConsumer AudioDigital Television (Receivers, Set-Top Boxes)Network Hubs, Switches, Routers

The MAX4591/MAX4592/MAX4593 are high-speed, precision, quad, single-pole/single-throw (SPST) analog switches designed to operate at +12V or +15V. The MAX4591 has four normally closed (NC) switches, and the MAX4592 has four normally open (NO) switches. The MAX4593 has two NO and two NC switches. All three devices offer low leakage (100pA max) and fast switching speeds (tON<80ns, tOFF<45ns).With a +12V supply, the MAX4591/MAX4592/MAX4593 offer guaranteed 1Ω max channel-to-channel matching, 20Ωs max on-resistance (RON), and 1.75Ω max RONflatness over the specified range.These switches are also fully specified for single +15V operation, with 16Ωs max RON, 1.5Ω max RONmatch, and 1.5Ω max flatness. For low-voltage or dual-supply operation, refer to the MAX391 data sheet.These low-voltage switches also offer 5pC max charge injection, and electrostatic discharge (ESD) protection is greater than 2000V, per Method 3015.7.ApplicationsCell PhonesComputers: Desktop, Workstation, ServerConsumer AudioDigital Television (Receivers, Set-Top Boxes)Network Hubs, Switches, Routers

The MAX4594–MAX4597 single-pole/single-throw (SPST) analog switches operate from a single +2.0V to +5.5V supply. The MAX4594/MAX4596 switches are normally open (NO), and the MAX4595/MAX4597 are normally closed (NC). The MAX4596/MAX4597 pinouts are optimized for the highest SC70 package off-isolation available.These switches have 10Ω max on-resistance (RON), with 1.5Ω max RONflatness over the analog signal range when powered from a +5V supply. The MAX4594–MAX4597 offer low 0.5nA leakage currents and fast switching times less than 40ns. They are packaged in an ultra-small 5-pin SC70 and 6-pin µDFN.ApplicationsAudio/Video Signal RoutingBattery-Operated EquipmentCell PhonesCommunications CircuitsDSL ModemsPCMCIA Cards

The MAX4594–MAX4597 single-pole/single-throw (SPST) analog switches operate from a single +2.0V to +5.5V supply. The MAX4594/MAX4596 switches are normally open (NO), and the MAX4595/MAX4597 are normally closed (NC). The MAX4596/MAX4597 pinouts are optimized for the highest SC70 package off-isolation available.These switches have 10Ω max on-resistance (RON), with 1.5Ω max RONflatness over the analog signal range when powered from a +5V supply. The MAX4594–MAX4597 offer low 0.5nA leakage currents and fast switching times less than 40ns. They are packaged in an ultra-small 5-pin SC70 and 6-pin µDFN.ApplicationsAudio/Video Signal RoutingBattery-Operated EquipmentCell PhonesCommunications CircuitsDSL ModemsPCMCIA Cards

The MAX4598 low-voltage, CMOS analog IC is a configurable single-ended 8-to-1/differential 4-to-1 multiplexer. In addition to the input channels, both V+ and GND can be switched to the output channels, enabling the supply voltages to be monitored. The MAX4598 operates from a single +2.7V to +12V supply or from dual ±6V supplies. The device has low on-resistance (75Ω max) and TTL-compatible logic inputs from either ±5V or a single +5V supply. Each switch can handle rail-to-rail analog signals. The MAX4598 has two modes of operation: as a standard multiplexer and as a "latchable" multiplexer where the address lines are strobed. The off-leakage current is only 0.1nA at TA= +25°C and 2nA at TA= +85°C. ESD protection is > 2kV per Method 3015.7.The MAX4598 is available in small 20-pin SSOP, SO, and DIP packages.ApplicationsADC SystemsAudio-Signal RoutingAvionicsBattery-Powered ApplicationsNetworkingTest Equipment