MAX4554
PRODUCTIONForce-Sense Switches
- Part Models
- 2
- 1ku List Price
- Starting From $13.25
Part Details
- 6Ω Force Signal Paths (±15V Supplies)
- 1Ω Force Signal Matching (±15V Supplies)
- 60Ω Sense-Guard Signal Paths (±15V Supplies)
- 8Ω Sense-Guard Signal Matching (±15V Supplies)
- Rail-to-Rail Signal Handling
- Break-Before-Make Switching (MAX4556)
- tON and tOFF = 275ns (±15V Supplies)
- Low 1µA Power Consumption
- >2kV ESD Protection per Method 3015.7
- TTL/CMOS-Compatible Inputs
The MAX4554/MAX4555/MAX4556 are CMOS analog ICs configured as force-sense switches for Kelvin sensing in automated test equipment (ATE). Each part contains high-current, low-resistance switches for forcing current, and higher resistance switches for sensing a voltage or switching guard signals. The MAX4554 contains two force switches, two sense switches, and two guard switches configured as two triple-pole/single-throw (3PST) normally open (NO) switches. The MAX4555 contains four independent single-pole/single-throw (SPST) normally closed (NC) switches, two force switches, and two sense switches. The MAX4556 contains three independent single-pole/double-throw (SPDT) switches, of which one is a force switch and two are sense switches.
These devices operate from a single supply of +9V to +40V or dual supplies of ±4.5V to ±20V. On-resistance (6Ω max) is matched between switches to 1Ω max. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 0.25nA at +25°C and 2.5nA at +85°C. The MAX4554 is also fully specified for +20V and -10V operation.
All digital inputs have +0.8V and +2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility.
Applications
- ADSL with Loopback
- Automated Test Equipment (ATE)
- Automatic Calibration Circuits
- Calibrators
- Precision Power Supplies
Documentation
Data Sheet 1
Design Note 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4554ESE+ | 16-SOIC_N-150_MIL | ||
| MAX4554ESE+T | 16-SOIC_N-150_MIL |
This is the most up-to-date revision of the Data Sheet.
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