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TS941AI from ST,ST Microelectronics

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TS941AI

Manufacturer: ST, SGS-THOMSON

OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
TS941AI ST, SGS-THOMSON 3800 In Stock

Description and Introduction

OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS The part **TS941AI** is manufactured by **STMicroelectronics (ST)**. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** STMicroelectronics  
- **Type:** Operational Amplifier (Op-Amp)  
- **Number of Channels:** 1 (Single Channel)  
- **Supply Voltage Range:**  
  - Single Supply: **2.7V to 5.5V**  
  - Dual Supply: **±1.35V to ±2.75V**  
- **Input Offset Voltage:** **1.5mV (max)**  
- **Gain Bandwidth Product (GBW):** **1.4MHz**  
- **Slew Rate:** **0.6V/µs**  
- **Quiescent Current:** **600µA (typical)**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package Options:**  
  - **SO-8**  
  - **MiniSO-8**  
  - **TSSOP-8**  

### **Descriptions:**
- The **TS941AI** is a **low-power, rail-to-rail input/output operational amplifier** designed for battery-powered and portable applications.  
- It operates efficiently with a **wide supply voltage range**, making it suitable for both single and dual-supply configurations.  
- The device features **rail-to-rail input and output swing**, ensuring maximum dynamic range in low-voltage applications.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-operated devices.  
- **Rail-to-Rail Input/Output:** Ensures full signal swing even at low voltages.  
- **High Output Current:** Capable of driving **50mA** loads.  
- **Stable Operation:** Unity-gain stable with capacitive loads.  
- **ESD Protection:** **2kV HBM** (Human Body Model) protection on inputs.  
- **Low Input Bias Current:** Suitable for high-impedance sensor interfaces.  

These details are based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS

Alternative Part Number

  • LMV321ILT --: Low-power single op-amp in SOT-23-5 with similar supply range and rail-to-rail output, a common drop-in for TS941AI in low-voltage signal conditioning.
  • OPA340NA/3K --: Rail-to-rail single op-amp in SOT-23-5 with comparable bandwidth and low offset, suitable replacement when higher precision is needed.
  • MCP6001T-I/OT --: Low-cost rail-to-rail single op-amp in SOT-23-5 with similar supply voltage range, good general-purpose alternative for TS941AI.
  • LM358N --: Dual operational amplifier with similar supply range and pinout; widely available and cost-effective drop-in for general purpose use.
  • MC1458P --: Dual op-amp in DIP-8 with comparable electrical characteristics, suitable replacement for many TS941AI applications.
  • TL072CP --: Low-noise dual JFET op-amp with similar package and supply voltage range, offering improved performance in many circuits.

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