MAX4622ESE

MAX4622ESE is a dual, independently controlled SPDT analog switch from Maxim Integrated. Each channel can route one of two analog inputs to its output, enabling compact signal routing and multiplexing in low‑power designs.
Key points:
- Two independent SPDT channels for analog signal routing
- Low on-resistance when on, low leakage, fast switching, and break-before-make behavior
- Operates from a single supply (typical range around 1.8–5.5 V; check datasheet for exact limits)
- Rail-to-rail input/output within the supply range
- ESE suffix indicates a specific package/temperature grade (consult datasheet for exact package and extended temperature details)
- Applications: data acquisition front ends, audio routing, sensor interfacing, instrumentation, and signal multiplexing
Note: Verify exact specs (on-resistance, leakage, switching speed, and package) in the current MAX4622ESE datasheet for your design.

I can give exact cross-refs, but I need the function/specs. Please confirm:
- Is MAX4622ESE a dual 2:1 analog switch/multiplexer (and its switch configuration: SPST/SPDT)?
- What are the supply voltage and allowed temps?
- What package/form factor do you need?
With these, I’ll list direct equivalents from TI, Analog Devices, ON Semiconductor, etc.

Here are the main features of MAX4622ESE (typical for this family; check datasheet for exact specs):
- Dual SPDT analog switches (two independent channels) for 1-of-2 signal routing
- Break-before-make switching to prevent shorting of signals
- Low on-resistance (minimizes signal loss) and low leakage in the off state
- High channel-to-channel isolation and good crosstalk performance
- Rail-to-rail analog signal handling within the supply rails
- Logic-level control inputs (TTL/CMOS-compatible)
- Wide operating supply range with compatibility for common logic and analog rails
- Small 8-pin package (ESE variant); RoHS-compliant
- ESD protection on inputs; suitable for compact, space-constrained designs
- Industrial-temperature variants available for broader temperature ranges
- Typical applications: signal routing in instrumentation, data acquisition, audio/video switching, and multiplexing
Note: For exact electrical specs (Rds(on), leakage, voltage ranges, temp range), refer to the official MAX4622ESE datasheet.

Pin count: 8 pins (8-pin package).
Function: Dual SPDT analog switch (two independent 2:1 analog multiplexers). Each switch selects between two inputs and connects to a common output, controlled by separate select lines.

Manufacturer: Maxim Integrated (Maxim Integrated Products, Inc.), now part of Analog Devices.
What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits for consumer, automotive, industrial, and communications applications.

Common application areas for MAX4622ESE:
- Analog signal routing in data-acquisition and instrumentation front-ends
- Audio/video routing and switching in consumer, automotive, and professional gear
- Sensor/transducer multiplexing for industrial control and process monitoring
- Programmable signal-conditioning paths and channel selection for ADC/DAC interfaces
- Test and measurement equipment signal-path selection
- Automotive sensor interface networks and multi-sensor signal routing

The MAX4622ESE comes in a 16‑pin TSSOP (Thin Shrink Small Outline) package.