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TSM103IDT from ST,ST Microelectronics

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TSM103IDT

Manufacturer: ST, STM

DUAL OP-AMP AND VOLTAGE REFERENCE

Partnumber Manufacturer Quantity Availability
TSM103IDT ST, STM 107050 In Stock

Description and Introduction

DUAL OP-AMP AND VOLTAGE REFERENCE The **TSM103IDT** is a monolithic integrated circuit manufactured by **STMicroelectronics (STM)**. It combines a high-performance operational amplifier (op-amp) and a precision voltage reference in a single package.  

### **Key Specifications:**  
- **Supply Voltage Range:** 3V to 30V (single supply) or ±1.5V to ±15V (dual supply)  
- **Op-Amp Section:**  
  - Low input offset voltage: 2mV (max)  
  - High gain bandwidth product: 1MHz  
  - Low supply current: 0.5mA per amplifier (typical)  
  - Rail-to-rail output swing  
- **Voltage Reference Section:**  
  - Fixed 2.5V output voltage  
  - High accuracy: ±1% tolerance  
  - Low temperature drift: 30ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Features:**  
- Combines an op-amp and a voltage reference, reducing component count in designs  
- Suitable for battery-powered applications due to low power consumption  
- Stable operation with capacitive loads  
- Ideal for signal conditioning, sensor interfacing, and voltage regulation  

### **Applications:**  
- Voltage regulators  
- Analog signal processing  
- Current sensing  
- Battery management systems  
- Industrial and automotive electronics  

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

Application Scenarios & Design Considerations

DUAL OP-AMP AND VOLTAGE REFERENCE

Alternative Part Number

  • LM358D --: Dual op-amp with similar supply range and SOIC-8 pinout; widely available and pin-compatible in most TSM103 applications.
  • MC33078DR2G --: Dual low-noise op-amp in SOIC-8 with comparable voltage range and performance, suitable drop-in replacement.
  • TL072CDR --: Dual JFET-input op-amp in SOIC-8 offering low input bias current and similar package, usable where input impedance matters.

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