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TDA7370 from ST,ST Microelectronics

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TDA7370

Manufacturer: ST

QUAD POWER AMPLIFIER FOR CAR RADIO

Partnumber Manufacturer Quantity Availability
TDA7370 ST 2000 In Stock

Description and Introduction

QUAD POWER AMPLIFIER FOR CAR RADIO The TDA7370 is a car radio amplifier manufactured by STMicroelectronics (ST). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** AB class amplifier  
- **Output Power:**  
  - 2 x 20W (4Ω, 14.4V, THD = 10%)  
  - 2 x 12W (4Ω, 12V, THD = 10%)  
  - 1 x 40W (bridged mode, 4Ω, 14.4V, THD = 10%)  
- **Supply Voltage Range:** 8V to 18V  
- **Operating Voltage:** 14.4V (typical)  
- **Standby Current:** < 1mA  
- **Total Harmonic Distortion (THD):** 0.1% (typical at 1W, 4Ω)  
- **Signal-to-Noise Ratio (SNR):** > 80dB  
- **Gain:** 26dB (fixed)  
- **Package:** Multiwatt15 (vertical or horizontal mounting)  

### **Descriptions:**  
- The TDA7370 is a dual-bridge amplifier designed for car radio applications.  
- It supports both stereo and mono (bridged) configurations.  
- Features built-in protection circuits against short circuits, thermal overload, and overvoltage.  
- Requires minimal external components for operation.  

### **Features:**  
- **Dual-Bridge or Stereo Operation:** Can be configured in 2-channel stereo or single-channel bridged mode.  
- **Mute and Standby Functions:** Allows power-saving modes.  
- **Short-Circuit Protection:** Protects output stages.  
- **Thermal Shutdown:** Prevents overheating.  
- **Low External Component Count:** Simplifies PCB design.  
- **High Output Power:** Suitable for car audio systems.  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

QUAD POWER AMPLIFIER FOR CAR RADIO
Partnumber Manufacturer Quantity Availability
TDA7370 SGS-THOMSON 50 In Stock

Description and Introduction

QUAD POWER AMPLIFIER FOR CAR RADIO The TDA7370 is a car radio amplifier integrated circuit (IC) manufactured by SGS-THOMSON (now STMicroelectronics).  

### **Specifications:**  
- **Type:** AB class amplifier  
- **Output Power:**  
  - 2 x 30W (max) at 4Ω, 14.4V, 10% THD  
  - 2 x 20W (typical) at 4Ω, 14.4V, 1% THD  
- **Supply Voltage Range:** 8V to 18V  
- **Operating Voltage:** 14.4V (typical)  
- **Standby Current:** < 100µA  
- **Mute Function:** Yes  
- **Thermal Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Package:** Multiwatt15 (15-pin vertical power package)  

### **Descriptions and Features:**  
- Designed for car radio applications.  
- High output power capability.  
- Low distortion and noise.  
- Includes mute and standby functions.  
- Built-in thermal and short-circuit protection.  
- Requires minimal external components.  

The TDA7370 is an older IC, and STMicroelectronics may have newer alternatives available.

Application Scenarios & Design Considerations

QUAD POWER AMPLIFIER FOR CAR RADIO

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