MAX9927AEE/V+T
Sensor and Detector Interfaces
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 5 V |
| Iq A | 0.005 A |
| The Chip Type | Angle-to-digital converter |
| Features | Programmable gain;Low noise front-end |
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +125°C |
| Channels | 1.0 |
| Package / Case | QSOP-16-150mil |
Product Introduction
The MAX9924 - MAX9927 variable reluctance (VR or magnetic coil) sensor interface devices are ideal for position and speed sensing for automotive crankshafts, camshafts, transmission shafts, etc. These devices integrate a precision amplifier and comparator with selectable adaptive peak threshold and zero - crossing circuit blocks that generate robust output pulses even in the presence of substantial system noise or extremely weak VR signals.
The MAX9926/MAX9927 are dual versions of the MAX9924/MAX9925, respectively. The MAX9924/ MAX9926 combine matched resistors with a CMOS input precision operational amplifier to give high CMRR over a wide range of input frequencies and temperatures. The MAX9924/MAX9926 differential amplifiers provide a fixed gain of 1V/V. The MAX9925/MAX9927 make all three terminals of the internal operational amplifier available, allowing greater flexibility for gain. The MAX9926 also provides a direction output that is useful for quadrature - connected VR sensors that are used in certain high - performance engines. These devices interface with both new - generation differential VR sensors as well as legacy single - ended VR sensors.
The MAX9924/MAX9925 are available in the 10 - pin μMAX package, while the MAX9926/MAX9927 are available in the 16 - pin QSOP package. All devices are specified over the - 40℃ to +125℃ automotive temperature range.
Features
- Differential Input Stage Provides Enhanced Noise Immunity
- Precision Amplifier and Comparator Allows Small - Signal Detection
- User - Enabled Internal Adaptive Peak Threshold or Flexible External Threshold
- Zero - Crossing Detection Provides Accurate Phase Information
Applications
- - Camshaft VRS Interfaces - Crankshaft VRS Interfaces - Vehicle Speed VRS Interfaces
Datasheet
Alternative Parts
Common MAX9927AEE/V+T alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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