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TS931ID from ST,ST Microelectronics

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TS931ID

Manufacturer: ST

OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
TS931ID ST 9136 In Stock

Description and Introduction

OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS The TS931ID is a low-power operational amplifier (op-amp) manufactured by STMicroelectronics (ST). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** 2.7V to 16V  
- **Low Supply Current:** 20µA (typical)  
- **Input Offset Voltage:** 3mV (max)  
- **Gain Bandwidth Product:** 350kHz (typical)  
- **Slew Rate:** 0.1V/µs (typical)  
- **Input Bias Current:** 1pA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions:**
- The TS931ID is a CMOS operational amplifier designed for low-power applications.  
- It is optimized for battery-powered devices due to its ultra-low current consumption.  
- Suitable for precision applications with low input bias current and offset voltage.  

### **Features:**
- **Low Power Consumption:** Ideal for portable and battery-operated devices.  
- **Rail-to-Rail Input & Output:** Allows operation with signals close to supply rails.  
- **Wide Supply Voltage Range:** Supports operation from 2.7V up to 16V.  
- **ESD Protection:** Enhanced robustness with 2kV HBM ESD protection.  
- **Stable with Capacitive Loads:** Designed to maintain stability even with high capacitive loads.  

This op-amp is commonly used in sensor interfaces, signal conditioning, and low-power analog circuits.

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, suitable drop-in for many TS931 applications.
  • OPA340NA/3K --: Rail-to-rail single operational amplifier in SOT-23-5 with comparable bandwidth and low quiescent current, widely available alternative.
  • MCP6001T-I/OT --: Low-power rail-to-rail single op-amp in SOT-23-5, pin-compatible footprint and similar electrical characteristics for general-purpose use.

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