The MAX4781/MAX4782/MAX4783 are high-speed, low-voltage, low on-resistance, CMOS analog multiplexers/switches configured as an 8-channel multiplexer (MAX4781), two 4-channel multiplexers (MAX4782), and three single-pole/double-throw (SPDT) switches (MAX4783). These devices operate with a +1.6V to +3.6V single supply. When powered from a +3V supply, MAX4781/MAX4782/MAX4783 feature a 0.7Ω on-resistance (RON), with 0.3Ω RON matching between channels, and 0.1Ω RON flatness. These devices handle rail-to-rail analog signals while consuming less than 3μW of quiescent power. They are available in space-saving 16-pin thin QFN (3mm x 3mm) and TSSOP packages.
Feature
- On-Resistance
- 0.7Ω (+3V Supply)
- 1.6Ω (+1.8V Supply)
- On-Resistance Match Between Channels
- On-Resistance Flatness
- Single-Supply Operation Down to 1.6V
- High-Current Handling Capacity (150mA Continuous)
- +1.8V CMOS-Logic Compatible
- Fast Switching Times: tON = 11ns, tOFF = 4ns
- Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 and MAX4617/MAX4618/MAX4619
- Available in 3mm x 3mm 16-Pin Thin QFN Packages
Applications
- Audio Signal Routing
- Battery-Operated Equipment
- Communications Circuits
- Low-Voltage Data-Acquisition Systems
