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MAX120EWG from MAXIM,MAXIM - Dallas Semiconductor

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MAX120EWG

Manufacturer: MAXIM

500ksps, 12-Bit ADCs with Track/Hold And Refrence

Partnumber Manufacturer Quantity Availability
MAX120EWG MAXIM 104 In Stock

Description and Introduction

500ksps, 12-Bit ADCs with Track/Hold And Refrence The MAX120EWG is a high-speed, 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are the key specifications, descriptions, and features based on the available knowledge base:  

### **Manufacturer:** Maxim Integrated  

### **Description:**  
The MAX120EWG is a 12-bit, high-speed ADC designed for precision data acquisition applications. It features a successive approximation register (SAR) architecture, providing fast conversion times and low power consumption.  

### **Key Features:**  
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to 500 kSPS (kilo-samples per second)  
- **Input Voltage Range:** ±10V (bipolar) or 0V to +10V (unipolar)  
- **Conversion Time:** 1.6 µs (typical)  
- **Power Supply:** ±5V (dual supply)  
- **Power Consumption:** 175 mW (typical)  
- **Interface:** Parallel (8-bit or 12-bit)  
- **Operating Temperature Range:** -40°C to +85°C (Extended Industrial Grade)  
- **Package:** 24-pin Wide SOIC (WSO)  

### **Additional Specifications:**  
- **Integral Nonlinearity (INL):** ±1 LSB (max)  
- **Differential Nonlinearity (DNL):** ±0.5 LSB (max)  
- **Signal-to-Noise Ratio (SNR):** 72 dB (typical)  
- **Total Harmonic Distortion (THD):** -80 dB (typical)  

### **Applications:**  
- Data acquisition systems  
- Industrial process control  
- Medical instrumentation  
- Test and measurement equipment  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

500ksps, 12-Bit ADCs with Track/Hold And Refrence

Alternative Part Number

  • AD1674JNZ --: Pin-compatible 12-bit successive-approximation ADC with similar sampling rate and parallel interface, widely used as a direct substitute for the MAX120 in many designs.
  • ADS7805U --: 12-bit 100 kSPS sampling ADC with parallel output and comparable analog input range, offering similar performance and easy drop-in replacement in most applications.
  • LTC1272CN8 --: 12-bit 250 kSPS ADC with parallel interface and similar supply requirements, suitable as a higher-speed alternative when board layout allows minor pin adjustments.
  • AD7870JN --: Pin-compatible 12-bit sampling ADC with similar throughput and parallel interface, widely available as a direct functional substitute.
  • LTC1278CN --: 12-bit sampling ADC offering similar resolution and speed with a parallel interface, usable as an alternative with minor board adjustments.

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