Status
Active: In Production.
Description
The MAX9924U evaluation kit (EV kit) is a fully assembled and tested PCB that contains a differential variable reluctance (VR) sensor interface circuit using a MAX9924U IC in a 10-pin µMAX® package. The single-channel interface circuit also features a differential amplifier for evaluating differential or single-ended VR sensor (magnetic pickup sensor) signal, and provides a fixed gain of 1V/V. Input power to the EV kit circuit can be supplied by a 4.5V to 5.5V DC source. The MAX9924U IC temperature range is -40°C to +125°C.
The MAX9924U EV kit circuit can be configured to demonstrate the MAX9924U IC's operation with internal adaptive peak threshold and zero-crossing detection modes. It can also interface to a microcontroller PWM signal for evaluating external thresholds. Additionally, a configurable on-board triangle-wave generator using a MAX9000 IC provides a 5Hz, 55Hz, 2.5kHz, or 24kHz triangle-wave signal if no external VR signal is available for evaluation.
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Data Sheet
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Key Features
- Demonstrates MAX9924U MODE A1, A2, B, and C Operation
- Evaluates Differential and Single-Ended Sensors (VR or Magnetic Pickup)
- Demonstrates Zero-Crossing and Adaptive Threshold Mechanism
- Includes Lowpass Sensor Input Filter
- On-Board 5Hz/24kHz Triangle-Wave Generator
- Evaluates MAX9925 (IC Replacement Required)
- Lead(Pb)-Free and RoHS Compliant
- Fully Assembled and Tested
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Applications/Uses
- Camshaft VRS Interfaces
- Crankshaft VRS Interfaces
- Vehicle Speed VRS Interfaces
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Product Guides
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX9924UEVKIT+
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Active |
KIT;
Land Pattern: Not Available
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Products with Similar Part Numbers
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Information Index
Document Ref.: 19-4377
Rev 0;
2008-12-23
This page last modified: 2011-11-14
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