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TS482IQT from STM,ST Microelectronics

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TS482IQT

Manufacturer: STM, ST,ST

100MW STEREO HEADPHONE AMPLIFIER

Partnumber Manufacturer Quantity Availability
TS482IQT STM, ST,ST 25000 In Stock

Description and Introduction

100MW STEREO HEADPHONE AMPLIFIER The TS482IQT is a dual operational amplifier manufactured by STMicroelectronics (STM). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Supply Voltage Range:** ±1.5V to ±6V (Dual Supply), 3V to 12V (Single Supply)  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 20 pA (typ)  
- **Gain Bandwidth Product (GBW):** 1.4 MHz (typ)  
- **Slew Rate:** 0.6 V/µs (typ)  
- **Output Current:** 40 mA (min)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** QFN-16 (5x5 mm)  

### **Description:**  
The TS482IQT is a low-power, rail-to-rail input/output operational amplifier designed for battery-powered and portable applications. It offers high precision and low power consumption, making it suitable for sensor interfaces, signal conditioning, and audio amplification.  

### **Features:**  
- Rail-to-rail input and output operation  
- Low supply current (500 µA per amplifier)  
- Low input offset voltage  
- Stable with capacitive loads up to 100 pF  
- ESD protection (2 kV HBM)  
- RoHS compliant  

For exact details, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

100MW STEREO HEADPHONE AMPLIFIER

Alternative Part Number

  • LM4880M --: Dual audio power amplifier in SO-8 with similar output power and supply range, a well-established drop-in style alternative to the TS482.
  • PAM8403 --: Class-D stereo audio amplifier offering comparable output power and low-voltage operation, suitable for similar portable audio designs.
  • MAX9710 --: Stereo audio power amplifier with similar supply voltage and output capability, usable as a functional replacement with minor layout changes.
  • LM4881MM --: Dual audio power amplifier in a small MSOP package with similar output power and supply range, suitable as a direct functional replacement.
  • MAX9710EUA --: Low-voltage stereo audio amplifier with comparable gain and output power, pin-compatible footprint options available.

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