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MAX4238ASA from maxIM,MAXIM - Dallas Semiconductor

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MAX4238ASA

Manufacturer: maxIM

Ultra-Low Offset/Drift / Low-Noise / Precision SOT23 Amplifiers

Partnumber Manufacturer Quantity Availability
MAX4238ASA maxIM 680 In Stock

Description and Introduction

Ultra-Low Offset/Drift / Low-Noise / Precision SOT23 Amplifiers The MAX4238ASA is a precision, low-noise, low-drift operational amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage Range:** ±1.35V to ±5.5V (Dual Supply), 2.7V to 11V (Single Supply)  
- **Input Offset Voltage:** 5µV (max)  
- **Input Offset Voltage Drift:** 0.02µV/°C (typ)  
- **Input Bias Current:** 10nA (max)  
- **Gain Bandwidth Product:** 10MHz  
- **Slew Rate:** 4V/µs  
- **Noise Voltage Density:** 8nV/√Hz at 1kHz  
- **Common-Mode Rejection Ratio (CMRR):** 140dB  
- **Power Supply Rejection Ratio (PSRR):** 130dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX4238ASA is a high-precision op-amp designed for applications requiring ultra-low offset voltage, drift, and noise. It is optimized for instrumentation, medical, and industrial applications where accuracy and stability are critical.  

### **Features:**  
- Ultra-low offset voltage (5µV max)  
- Low offset drift (0.02µV/°C typ)  
- Low noise (8nV/√Hz at 1kHz)  
- High CMRR (140dB) and PSRR (130dB)  
- Wide supply voltage range (2.7V to 11V single supply)  
- Low input bias current (10nA max)  
- Stable with capacitive loads up to 300pF  

This device is ideal for precision signal conditioning, strain gauge amplifiers, and high-resolution data acquisition systems.

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