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MAX1458CAE from Maxim,MAXIM - Dallas Semiconductor

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MAX1458CAE

Manufacturer: Maxim

1%-Accurate / Digitally Trimmed Sensor Signal Conditioner

Partnumber Manufacturer Quantity Availability
MAX1458CAE Maxim 43 In Stock

Description and Introduction

1%-Accurate / Digitally Trimmed Sensor Signal Conditioner The MAX1458CAE is a signal conditioner for piezoresistive sensors manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Model:** MAX1458CAE  
- **Package:** 16-pin SSOP (Shrink Small Outline Package)  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Temperature Range:** -40°C to +125°C  
- **Sensor Excitation:** Programmable current or voltage  
- **ADC Resolution:** 12-bit  
- **DAC Resolution:** 12-bit  
- **Gain Accuracy:** ±0.1% (typical)  
- **Offset Adjustment Range:** ±60mV (typical)  
- **Interface:** SPI-compatible serial interface  

### **Description:**  
The MAX1458CAE is a highly integrated, sensor signal conditioner designed for piezoresistive transducers. It provides amplification, calibration, and temperature compensation to improve sensor accuracy. The device includes an analog front-end with programmable gain and offset adjustments, along with a digital calibration engine for fine-tuning sensor outputs.

### **Features:**  
- **Sensor Compensation:** On-chip temperature compensation for piezoresistive sensors.  
- **Programmable Gain & Offset:** Adjustable via internal DACs.  
- **Digital Calibration:** SPI interface for configuration and calibration.  
- **Low Noise:** Optimized for high-resolution sensor applications.  
- **Flexible Excitation:** Supports both current and voltage modes for sensor drive.  
- **Wide Operating Temperature:** Suitable for industrial and automotive environments.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1%-Accurate / Digitally Trimmed Sensor Signal Conditioner

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