The MAX4614/MAX4615/MAX4616 is a low-voltage, high-speed, quad, SPST CMOS analog switch that is pin compatible with the industry-standard 74HC4066/MAX4610 analog switches. On-resistance (maximum 10Ω) is matched between switches to 1Ω maximum and is flat (maximum 1Ω) over the specified signal range. Each switch handles V+ to GND analog signal levels. Maximum off-leakage current is only 1nA at TA = +25°C and 6nA at TA = +85°C. The MAX4614 has four normally open (NO) switches, and the MAX4615 has four normally closed (NC) switches. The MAX4616 has two NO switches and two NC switches. These CMOS switches operate from a single +2V to +5.5V supply. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS- logic compatibility when using a single +5V supply.
The MAX4614, MAX4615 and MAX4616 are low‑voltage, high‑speed quad single‑pole/single‑throw (SPST) CMOS analog switches. They are pin‑compatible with the 74HC4066/MAX4610 family and operate from a single +2 V to +5.5 V supply. The devices feature on‑resistance as low as 10 mΩ, off‑leakage currents of 1 nA at 25 °C, and TTL/CMOS logic thresholds of 0.8 V and 2.4 V.
The MAX4614 provides four normally‑open switches, the MAX4615 provides four normally‑closed switches, and the MAX4616 offers two normally‑open and two normally‑closed switches. They are offered in 14‑pin TSSOP, narrow‑SO and plastic‑DIP packages and are rated for operation from –40 °C to +85 °C.
| Supply Voltage Range | 2 V to 5.5 V |
|---|---|
| Maximum Off‑Leakage Current (25 °C) | 1 nA |
| Logic Input Thresholds | 0.8 V (low) / 2.4 V (high) |
| Operating Temperature Range | -40 °C to +85 °C |
| Maximum Supply Voltage | 6 V |
The maximum supply voltage (V+) must not exceed 6 V.
Logic high is recognized above 2.4 V and logic low below 0.8 V.
MAX4614 has four normally‑open switches, MAX4615 has four normally‑closed switches, and MAX4616 has two normally‑open and two normally‑closed switches.