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TS421ID from ST,ST Microelectronics

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TS421ID

Manufacturer: ST

360MW MONO AMPLIFIER WITH STANDBY MODE

Partnumber Manufacturer Quantity Availability
TS421ID ST 12000 In Stock

Description and Introduction

360MW MONO AMPLIFIER WITH STANDBY MODE The TS421ID is a precision operational amplifier (op-amp) manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Supply Voltage Range:** ±2.5V to ±18V (Dual Supply) or 5V to 36V (Single Supply)  
- **Input Offset Voltage:** 1mV (Max)  
- **Input Bias Current:** 20nA (Max)  
- **Gain Bandwidth Product (GBW):** 3MHz  
- **Slew Rate:** 1.3V/µs  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  
- **Common-Mode Rejection Ratio (CMRR):** 100dB (Typ)  
- **Power Supply Rejection Ratio (PSRR):** 100dB (Typ)  

### **Descriptions and Features:**  
- The TS421ID is a low-power, high-precision operational amplifier designed for industrial and automotive applications.  
- It offers rail-to-rail output swing, making it suitable for low-voltage applications.  
- Features low input offset voltage and low noise for precision signal conditioning.  
- Stable operation with capacitive loads up to 100pF.  
- Includes built-in EMI filtering for improved noise immunity.  
- Suitable for sensor interfaces, active filters, and signal amplification.  

For detailed application notes, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

360MW MONO AMPLIFIER WITH STANDBY MODE

Alternative Part Number

  • LMV321IDBVR --: Low-voltage rail-to-rail op-amp with similar 5-pin SOT-23 pinout and comparable bandwidth, widely available and pin-compatible in most TS421ID circuits.
  • MCP6001T-I/OT --: Single low-power rail-to-rail op-amp in SOT-23-5, similar supply range and quiescent current, suitable drop-in for TS421ID applications.
  • OPA340NA/3K --: Rail-to-rail single op-amp in SOT-23-5 with comparable gain-bandwidth and low offset, a solid higher-performance substitute for the TS421ID.

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