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MAX1459AAP from MAXIM,MAXIM - Dallas Semiconductor

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MAX1459AAP

Manufacturer: MAXIM

2-Wire, 4-20mA Smart Signal Conditioner

Partnumber Manufacturer Quantity Availability
MAX1459AAP MAXIM 21 In Stock

Description and Introduction

2-Wire, 4-20mA Smart Signal Conditioner The MAX1459AAP is a signal conditioner for piezoresistive sensors manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 20-pin SSOP  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Temperature Range:** -40°C to +125°C  
- **Resolution:** 16-bit (digital calibration)  
- **Sensor Excitation Current:** Programmable (up to 2mA)  
- **Gain Error:** ±0.1% (max) after calibration  
- **Offset Error:** ±0.1% (max) after calibration  
- **Interface:** SPI-compatible digital interface  

### **Description:**  
The MAX1459AAP 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 a programmable sensor excitation current, digital calibration, and an SPI interface for configuration.  

### **Features:**  
- **Digital Calibration:** 16-bit resolution for offset and gain adjustment.  
- **Temperature Compensation:** On-chip algorithms for sensor linearization.  
- **Sensor Excitation:** Adjustable current source for bridge sensors.  
- **Low Noise:** Optimized for high-precision sensor applications.  
- **SPI Interface:** Allows digital configuration and calibration.  
- **Wide Operating Temperature:** Suitable for industrial and automotive environments.  
- **Integrated DACs:** For fine-tuning sensor compensation.  

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

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