Описание
The MAX4644 is a single-pole/double-throw (SPDT) switch that operates from a single supply ranging from +1.8V to +5.5V. It provides low 4O on-resistance (RON) as well as 1O RON flatness over the entire analog-signal range. The MAX4644 offers fast switching times of less than 20ns while ensuring break-before-make operation. It typically consumes only 0.01µW of quiescent power, making it suitable for use in low-power, portable applications. The MAX4644"s features include low leakage currents over the entire temperature range, TTL/CMOS-compatible digital logic, and excellent AC characteristics. It is packaged in either a small 8-pin µMAX or a tiny 6-pin SOT23.
- +1.8V to +5.5V Single-Supply Operation
- Rail-to-Rail Analog-Signal Range
- Guaranteed RON
- 4O max (+5V Supply)
- 😯 max (+3V Supply)
- RON 30O (typ) Over Temperature
- tON 18ns (typ), tOFF 12ns typ
- Low Crosstalk: -82dB at 1MHz
- High Off-Isolation: -80dB at 1MHz
- 0.018% Total Harmonic Distortion