Features: ESD-Protected NO/NC Pins
±15kV Human Body Model
±15kV IEC 1000-4-2 Air-Gap Discharge
±8kV IEC 1000-4-2 Contact Discharge
Pin Compatible with Industry-Standard 74HC4066,
MAX4066, MAX4610/MAX4611/MAX4612
Guaranteed On-Resistance
70Ω(max) at 5V
120Ω(max) at 3V
On-Resistance Flatness
2Ω(typ) at 5V
6Ω(typ) at 3V
On-Resistance Matching
0.5Ω(typ) at 5V
0.6Ω(typ) at 3V
Guaranteed 0.5nA Leakage Current at TA= +25°C
+2V to +12V Single-Supply Voltage
TTL/CMOS-Logic Compatible
Low Distortion: 0.015%
-3dB Bandwidth: >300MHz
Rail-to-Rail Signal RangeApplicationBattery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay ReplacementPinout
SpecificationsV+ to GND..............................................................-0.3V to +13V
IN_, COM_, NO_, NC_ to GND (Note 1)........-0.3V to (V+ + 0.3V)
Continuous Current (NO_, NC_, COM_)...........................±10mA
Peak Current (NO_, NC_, COM_, pulsed at
1ms 10% duty cycle)........................................................±30mA
ESD Protection per Method IEC 1000-4-2 (NO_, NC_)
Air-Gap Discharge..............................................................±15kV
Contact Discharge...............................................................±8kV
ESD Protection per Method 3015.7
V+, GND, IN_, COM_.........................................................±2.5kV
NO_, NC_...........................................................................±15kV
Continuous Power Dissipation (TA= +70°C)
14-Pin TSSOP (derate 6.3mW/°C above +70°C).............571mW
14-Pin DIP (derate 10mW/°C above +70°C)...................800mW
14-Pin SO (derate 8mW/°C above +70°C)......................640mW
Operating Temperature Ranges
MAX46_ _E_.......................................................-40°C to +85°C
Storage Temperature Range............................-65°C to +150°C
Maximum Die Temperature...............................................+150°C
Lead Temperature (soldering, 10s)..................................+300°C
Description The max4630 low-voltage, high-ESD-protected, quad, single-pole/single-throw (SPST) analog switches are pin-compatible replacements for the industry-standard 74HC4066 analog switch. The normally open (NO) and normally closed (NC) pins are protected against ±15kV electrostatic discharge (ESD) without latchup or damage. Each switch can handle Rail-to-Rail®analog signals. The off-leakage current is 0.5nA at +25°C. The max4630 is suitable for low-distortion audio applications and are the preferred solution over mechanical relays in automated test equipment or applications where current switching is required.
The max4630 has low power requirements (0.5µW), require less board space, and are more reliable than mechanical relays. Each device is controlled by TTL/CMOS input voltage levels and is bilateral. These switches feature guaranteed operation from a +2V to +12V single supply, making them ideal for use in battery-powered applications. The on-resistance is 70Ωmax, matched between switches to 0.5Ω(typ), and flat (2Ωtyp) over the specified signal range. The MAX4620 has four NO switches, the max4630 has four NC switches, and the MAX4640 has two NO and two NC switches. These devices are available in 14-pin TSSOP, SO, and DIP packages.
max4630 Data Sheet
