IC Phoenix logo

Home ›  T  › T24 > TDA7240AH

TDA7240AH from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

TDA7240AH

Manufacturer: ST

20W BRIDGE AMPLIFIER FOR CAR RADIO

Partnumber Manufacturer Quantity Availability
TDA7240AH ST 2365 In Stock

Description and Introduction

20W BRIDGE AMPLIFIER FOR CAR RADIO The TDA7240AH is a power amplifier IC manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Type:** 20W Bridge Audio Power Amplifier  
- **Operating Voltage Range:** 8V to 18V  
- **Output Power:**  
  - 20W (into 4Ω at 14.4V, THD = 10%)  
  - 12W (into 8Ω at 14.4V, THD = 10%)  
- **Standby Current:** < 100µA  
- **Total Harmonic Distortion (THD):** < 0.5% (at 1W, 1kHz)  
- **Signal-to-Noise Ratio (SNR):** > 80dB  
- **Gain:** 40dB (fixed)  
- **Package:** Multiwatt15 (15-pin vertical power package)  

### **Description:**  
The TDA7240AH is a monolithic integrated bridge amplifier designed for car radio applications. It operates in Class AB and delivers high output power with minimal external components. It includes built-in thermal and short-circuit protection.  

### **Features:**  
- **Bridge Configuration:** Eliminates the need for an output coupling capacitor.  
- **Mute/Standby Function:** Allows power saving when inactive.  
- **Thermal Protection:** Prevents overheating.  
- **Short-Circuit Protection:** Safeguards the IC from damage.  
- **Low External Component Count:** Simplifies circuit design.  
- **High Output Power:** Suitable for automotive audio systems.  

This information is sourced from the official STMicroelectronics datasheet for the TDA7240AH.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips