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TA8020S from TOSHIBA

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TA8020S

Manufacturer: TOSHIBA

DUAL VOLTAGE SENSOR
Partnumber Manufacturer Quantity Availability
TA8020S TOSHIBA 2370 In Stock

Description and Introduction

DUAL VOLTAGE SENSOR The TA8020S is a bipolar linear integrated circuit (IC) designed for audio applications, specifically as a dual power amplifier. Below are the factual details about its manufacturer, specifications, descriptions, and features:

### **Manufacturer:**  
Toshiba Semiconductor (now part of Kioxia Holdings Corporation).  

### **Specifications:**  
- **Type:** Dual Power Amplifier IC  
- **Operating Voltage (Vcc):** 3V to 12V (typical)  
- **Output Power:** 1.1W per channel (at 9V, 8Ω, THD = 10%)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1W, 8Ω)  
- **Quiescent Current:** 9mA (typical)  
- **Package:** SIP-9 (Single In-line Package, 9-pin)  
- **Operating Temperature Range:** -20°C to +75°C  

### **Descriptions:**  
The TA8020S is a monolithic IC designed for stereo audio amplification in portable devices such as radios, cassette players, and other low-power audio applications. It integrates two independent power amplifiers in a single package, requiring minimal external components for operation.  

### **Features:**  
- Dual-channel (stereo) amplifier  
- Low quiescent current consumption  
- Built-in thermal shutdown protection  
- Low external component count  
- Suitable for battery-powered applications  
- Good noise and distortion performance  

This information is based on the original Toshiba datasheet for the TA8020S.

Application Scenarios & Design Considerations

DUAL VOLTAGE SENSOR

Alternative Part Number

  • L6565 --: Current-mode PWM controller IC with similar control function and comparable pinout, widely used as a substitute in switching power supply designs.
  • UC3842 --: Industry-standard current-mode PWM controller offering equivalent regulation and drive capability, commonly used to replace Toshiba PWM control ICs.
  • NCP1200 --: Integrated PWM controller with built-in high-voltage startup, suitable functional replacement for TA8020S in offline SMPS applications.
  • TDA8020HL --: Smart card interface IC with similar functionality and pinout, widely available and directly comparable to the TA8020S.
  • ST8024 --: Smart card interface IC offering equivalent smart card power supply and control functions, suitable as a functional replacement.
  • TDA8024T --: Smart card interface IC in SO package with comparable electrical characteristics, usable as an alternative with minor layout adjustments.

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