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TDA2822 from SGS-THOMSON

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TDA2822

Manufacturer: SGS-THOMSON

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.

Partnumber Manufacturer Quantity Availability
TDA2822 SGS-THOMSON 250 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a monolithic integrated circuit manufactured by SGS-THOMSON (now STMicroelectronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Type:** Dual low-voltage power amplifier  
- **Operating Voltage Range:** 1.8V to 15V  
- **Output Power:**  
  - 1W per channel (at 4Ω, 6V, THD = 10%)  
  - 650mW per channel (at 8Ω, 6V, THD = 10%)  
- **Quiescent Current:** 6mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1kHz, 4Ω, 6V)  
- **Frequency Response:** 40Hz to 20kHz  
- **Input Resistance:** 100kΩ  
- **Package Options:** DIP-8, SO-8  

### **Descriptions:**  
- Designed for portable audio applications such as radios, headphones, and small speakers.  
- Features two independent amplifiers in a single package, suitable for stereo or bridge amplifier configurations.  
- Low crossover distortion and wide supply voltage range make it versatile for battery-powered devices.  

### **Features:**  
- Dual-channel operation  
- Low power consumption  
- Bridge or stereo mode selectable  
- Minimal external components required  
- Short-circuit and thermal protection  

This information is sourced from the official datasheet of the TDA2822 by SGS-THOMSON (STMicroelectronics).

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.
Partnumber Manufacturer Quantity Availability
TDA2822 UTC 2050 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a dual low-voltage power amplifier manufactured by UTC (Unisonic Technologies). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range (VCC):** 1.8V to 15V  
- **Output Power:** 1W per channel (at 4Ω, 9V, THD = 10%)  
- **Quiescent Current:** 6mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-8, SOP-8  

### **Descriptions:**  
- The TDA2822 is a monolithic integrated circuit designed for portable audio applications.  
- It features two independent amplifiers in a single package, suitable for stereo or bridge amplifier configurations.  
- It is commonly used in small radios, headphones, and other low-power audio devices.  

### **Features:**  
- Low crossover distortion  
- Low quiescent current  
- Wide supply voltage range  
- Bridge or stereo operation capability  
- Short-circuit protection  
- Thermal shutdown protection  

This information is based on the UTC datasheet for the TDA2822.

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.
Partnumber Manufacturer Quantity Availability
TDA2822 国产 2779 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a dual low-power audio amplifier integrated circuit (IC) manufactured domestically in China.  

### **Specifications:**  
- **Supply Voltage Range:** 1.8V to 15V  
- **Output Power:** 1W (typical at 9V, 8Ω, THD = 10%)  
- **Operating Mode:** Stereo or Bridge (BTL)  
- **Quiescent Current:** 6mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical)  
- **Gain:** 39dB (fixed)  
- **Package:** DIP-8 or SOP-8  

### **Descriptions:**  
The TDA2822 is a monolithic IC designed for portable audio applications, such as radios, headphones, and small speakers. It operates efficiently at low voltages, making it suitable for battery-powered devices.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Voltage Range:** Works from 1.8V to 15V.  
- **Dual-Channel or BTL Mode:** Can be configured for stereo or mono output.  
- **Low Distortion:** Ensures clear audio output.  
- **Thermal Protection:** Built-in safeguards against overheating.  
- **Compact Design:** Available in standard 8-pin packages.  

The TDA2822 is widely used in consumer electronics due to its simplicity, low cost, and reliable performance.

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.
Partnumber Manufacturer Quantity Availability
TDA2822 ST 3000 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a dual low-voltage power amplifier manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Supply Voltage Range (VCC):** 1.8V to 15V  
- **Output Power:** 1W per channel (at 4Ω, 9V, THD = 10%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-8 or SO-8  
- **Total Harmonic Distortion (THD):** 0.2% (typical)  
- **Quiescent Current:** 6mA (typical)  
- **Gain:** 39dB (fixed)  

### **Descriptions:**  
The TDA2822 is a monolithic integrated circuit designed for portable audio applications, such as radios, headphones, and small speakers. It features two independent amplifiers in a single package, making it suitable for stereo or bridge amplifier configurations.  

### **Features:**  
- Low crossover distortion  
- Low quiescent current  
- Bridge or stereo operation  
- Wide supply voltage range  
- Short-circuit protection  
- Thermal shutdown protection  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.
Partnumber Manufacturer Quantity Availability
TDA2822 STM 615 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a dual low-power audio amplifier integrated circuit (IC) manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage (VCC):** 1.8V to 15V  
- **Output Power:** 1W per channel (at 4Ω, 9V, THD = 10%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-8, SO-8  
- **Quiescent Current:** 6mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1kHz, 1W)  
- **Gain:** 39dB (fixed)  
- **Input Resistance:** 100kΩ  

### **Descriptions:**  
- The TDA2822 is a monolithic integrated circuit designed for portable audio applications.  
- It is a dual-channel amplifier, capable of driving two speakers in stereo or a single speaker in bridge-tied load (BTL) mode.  
- It is commonly used in small radios, headphones, and other battery-powered audio devices.  

### **Features:**  
- Low crossover distortion  
- Low quiescent current  
- Bridge or stereo configuration  
- Wide supply voltage range  
- Short-circuit protection  
- Thermal shutdown protection  

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

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.
Partnumber Manufacturer Quantity Availability
TDA2822 4388 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a dual low-power audio amplifier integrated circuit (IC) manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Supply Voltage (Vcc):** 1.8V to 15V (typically 3V to 12V for optimal performance)  
- **Output Power:**  
  - 1W per channel (at 4Ω, 9V, 10% THD)  
  - 0.65W per channel (at 8Ω, 9V, 10% THD)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-8, SO-8 (Miniature Outline)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1kHz, 1W)  
- **Quiescent Current:** 6mA (typical)  
- **Gain:** 39dB (fixed internally)  
- **Channel Separation:** 50dB (typical)  
- **Load Impedance:** 4Ω to 32Ω  

### **Descriptions:**  
- The TDA2822 is a **monolithic integrated circuit** designed for portable audio applications.  
- It is a **dual-channel amplifier**, meaning it can drive two speakers or be bridged for higher output power.  
- It is commonly used in **headphone amplifiers, portable radios, and small audio devices** due to its low power consumption and compact size.  

### **Features:**  
- **Low crossover distortion**  
- **Low quiescent current**  
- **Bridge or stereo configuration**  
- **Wide supply voltage range**  
- **Internal thermal shutdown protection**  
- **Short-circuit protection**  
- **No external components required for basic operation**  

The TDA2822 is widely used in DIY electronics and consumer audio products due to its simplicity and efficiency.

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.
Partnumber Manufacturer Quantity Availability
TDA2822 PHI 56 In Stock

Description and Introduction

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V. The TDA2822 is a dual low-voltage power amplifier manufactured by PHI (Philips).  

### **Specifications:**  
- **Supply Voltage (VCC):** 1.8V to 15V  
- **Output Power:** 1W (typical at 9V, 8Ω, THD = 10%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-8 or SOP-8  
- **Quiescent Current:** 6mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1kHz, 1W)  
- **Channel Separation:** 50dB (typical)  

### **Descriptions:**  
- The TDA2822 is a monolithic integrated circuit designed for portable audio applications.  
- It can be configured in stereo or bridge amplifier modes.  
- Suitable for battery-powered devices due to low voltage operation.  

### **Features:**  
- Dual-channel or bridge amplifier operation  
- Low crossover distortion  
- Low quiescent current  
- Wide supply voltage range  
- Short-circuit protection  
- Thermal shutdown protection  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual low voltage power amplifier. Operating supply voltage Vcc=1.8V-14V.

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