Overview
Description
The ZMID5202 is an inductive position sensor IC with PWM, used for absolute rotary and linear motion sensing in automotive applications. The ZMID5202 uses the physical principles of induction in a wire loop and Eddy currents to detect the position of a metallic target that is sliding or rotating above a set of coils, consisting of one transmitter coil and two receiver coils. The three coils are typically printed as copper traces on a printed circuit board (PCB). They are arranged such that the transmitter coil induces a secondary voltage in the receiver coils which depends on the position of the metallic target above the coils. After demodulating and processing the secondary voltages from the receiver coils, a signal representative of the metallic target’s position over the coils is obtained. The ZMID5202 is fully qualified to automotive standards AEC-Q100, grade 0 up to 150°C ambient temperature.
Features
- Inductive principle
- Rotation sensing up to a full turn of 360º
- PWM output with programmable limits
- Overvoltage, reverse polarity, ESD and short circuit protection
- 10-bit resolution
- Power or ground loss detection
- Facilitates redundant design requirements
- Programmable linearity correction
- Adaptive gain control supporting a wide range of coil designs
- Diagnostic features supporting ISO26262
- Supporting up to ASIL-B
- Overvoltage and reverse polarity protection up to ±18V
- Small 14-TSSOP package
Comparison
| ZMID5202 | ZMID5201 | ZMID5203 | |
| Interface | PWM digital output | Analog output | SENT digital output |
| Resolution (bits) | 10 | 10 | 12 |
| View Product | View Product |
Documentation
| Title | Type | Date | |
|---|---|---|---|
PDF1.01 MB
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Datasheet
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PDF1.05 MB
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Application Note
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PDF236 KB
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Datasheet - Short-form
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PDF459 KB
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Manual - Development Tools
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PDF1.34 MB
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Manual - Hardware
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PDF554 KB
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Manual - Software
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PDF674 KB
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Manual - Software
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PDF1.01 MB
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Manual - Software
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PDF745 KB
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Other
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PDF235 KB
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Other
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PDF300 KB
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Overview
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PDF179 KB
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Schematic
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PDF132 KB
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Schematic
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PDF680 KB
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Technical Brief
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Design & Development
Software & Tools
Software Downloads
Boards & Kits
Boards & Kits
ZMID5202 Inductive Arc Application Module with PWM Output
The ZMID5202MARC is an inductive arc position sensor module including sensor PCB, target and target holder.
NOTE: This module is pre-programmed and characterized....
Featured Documents:
ZMID5202 Inductive Rotary Application Module with PWM Output
The ZMID5202MROT is an inductive rotary position sensor module including sensor PCB, target and target holder.
NOTE: This module is pre-programmed and characterized....
Featured Documents:
ZMID5202 Inductive Linear Application Module with PWM Output
The ZMID5202MLIN is an inductive linear position sensor module including sensor PCB, target and target holder.
NOTE: This module is pre-programmed and characterized....
Featured Documents:
USB Communication and Programming Board for ZMID Application Modules
USB communication and programming board for ZMID inductive application modules. An application module (e.g. ZMID5201MROT; not included, available as a separate item)...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| TSSOP | 14 | -40 to 150°C | Reel | Get Samples, |
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