Features: Low On-Resistance (5Ω max)
Guaranteed RON Match Between Channels (0.5Ω max)
Guaranteed RON Flatness over Specified Signal Range (0.5Ω max)
Rail-to-Rail Signal Handling
Guaranteed ESD Protection > 2000V per Method 3015.7
Single-Supply Operation: +4.5V to +36V
Dual-Supply Operation: ±4.5V to ±20V
TTL/CMOS-Compatible Control InputsApplicationReed Relay Replacement PBX, PABX Systems
Test Equipment Audio-Signal Routing
Communication Systems Avionics
Pinout
SpecificationsV+ to GND...........................................................-0.3V to +44V
V- to GND...........................................................+0.3V to -44V
V+ to V-...............................................................-0.3V to +44V
VL to GND.....................................(DGND - 0.3V) to (V+ + 0.3V)
All Other Pins to DGND (Note 1)........ (V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) ......................±100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle)................................. ±300mA
Continuous Power Dissipation (TA = +70°C)
16-pin Narrow SO (derate 8.70mW/°C above +70°C)..696mW
16-pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW
Operating Temperature Ranges
MAX460_C_E ......................................................0°C to +70°C
MAX460_E_E....................................................-40°C to +85°C
Storage Temperature Range..........................-65°C to +160°C
Lead Temperature (soldering, 10sec)............................+300°C
Description The MAX4604/MAX4605/MAX4606 quad analog switches feature 5Ω max on-resistance. On-resistance is matched between switches to 0.5Ω max and is flat (0.5Ωmax) 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. The MAX4605 is ideal in low-distortion applications and are the preferred solution over mechanical relays in automatic test equipment or in applications where current switching is required. These switches have low power requirements, require less board space, and are more reliable than mechanical relays.
The MAX4604 has four normally closed (NC) switches,the MAX4605 has four normally open (NO) switches, and the MAX4606 has two NC and two NO switches.
The MAX4605 operates from a single supply of +4.5V to +36V or from dual supplies of ±4.5V to ±20V. All digital inputs have +0.8V and +2.4V logic thresholds,ensuring TTL/CMOS logic compatibility when using ±15V supplies or a single +12V supply.
MAX4605 Data Sheet
