Features: · Guaranteed On-Resistance
4Ω max (+5V Supply)
6Ω max (+3V Supply)
· Guaranteed Match Between Channels
0.4Ω max
· Guaranteed Flatness Over Signal Range
0.8Ω max
· 1.8V Operation
RON = 100Ω typ Over Temperature
tON = 51ns typ
tOFF = 13ns typ
· Guaranteed Low Leakage Currents
0.5nA max at +25°C
· Single-Supply Operation from +1.8V to +5.5V
· Rail-to-Rail® Signal Handling
· TTL/CMOS-Logic Compatible
· Crosstalk: -114dB (1MHz)
· Off-Isolation: -67dB (1MHz)Application·10/100 Base-T
·ATM Switching
·Audio and Video Signal Routing
·Low-Voltage Data-Acquisition Systems
·Communications Circuits
·Relay ReplacementPinout
SpecificationsV+, A0, EN...........................................................-0.3V to +6V
COM_, NO_, NC_ (Note1)...........................-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 QSOP (derate 8.3mW/°C above +70°C) ...... 667mW
16-Pin TSSOP (derate 6.7mW/°C above +70°C) ......533mW
16-Pin Narrow SO (derate 8mW/°C above +70°C) ..640mW
Operating Temperature Range
MAX4674E_E ...............................................-40°C to +85°C
Die Temperature .......................................................+150°C
Storage Temperature Range .....................-65°C to +150°C
Lead Temperature (soldering, 10s) ...........................+300°C
Note 1: Signals on NO_, NC_, and COM_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to maximum current rating.
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DescriptionThe MAX4674 is a low-voltage CMOS analog switch containing four 2:1 multiplexers/demultiplexer. When powered from a single +5V supply, it features a low 4Ω max on-resistance (RON), 0.4Ω max RON matching between channels, and 0.8Ω RON flatness over the entire signal range. Off-leakage current is only 0.5nA max at +25°C.
The MAX4674 features fast turn-on (tON) and turn-off (tOFF) times of 18ns and 6ns, respectively, and is available in QSOP, TSSOP, and SO packages.
This MAX4674 operates with a +1.8V to +5.5V single supply. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility with +5V operation.
MAX4674 Data Sheet
