IC Phoenix logo

Home ›  T  › T24 > TDA7053AT/N2

TDA7053AT/N2 from PHILIPS

Fast Delivery, Competitive Price @IC-phoenix

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

TDA7053AT/N2

Manufacturer: PHILIPS, NXP

TDA7053A; Stereo BTL audio output amplifier with DC volume control
Partnumber Manufacturer Quantity Availability
TDA7053AT/N2,TDA7053ATN2 PHILIPS, NXP 125864 In Stock

Description and Introduction

TDA7053A; Stereo BTL audio output amplifier with DC volume control The TDA7053AT/N2 is an audio power amplifier IC manufactured by NXP Semiconductors. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** NXP Semiconductors  
- **Type:** Mono BTL (Bridge-Tied Load) audio power amplifier  
- **Output Power:** 1 W (typical at 9 V, 16 Ω, THD = 10%)  
- **Supply Voltage Range:** 4.5 V to 18 V  
- **Quiescent Current:** 4 mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1 W, 16 Ω)  
- **Gain:** Fixed at 40 dB  
- **Load Impedance:** 8 Ω to 32 Ω  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO8 (Small Outline 8-pin)  

### **Descriptions:**  
The TDA7053AT/N2 is a low-voltage mono BTL audio power amplifier designed for portable applications such as radios, portable TVs, and other battery-powered devices. It requires minimal external components and features short-circuit protection, thermal protection, and no switch-on/switch-off plop.  

### **Features:**  
- **Low power consumption** (suitable for battery-operated devices)  
- **No external components needed for operation** (except for input/output coupling capacitors)  
- **Built-in mute function** (via external control)  
- **Short-circuit and thermal protection**  
- **No switch-on/switch-off noise**  
- **Fixed gain eliminates need for gain-setting resistors**  

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

Application Scenarios & Design Considerations

TDA7053A; Stereo BTL audio output amplifier with DC volume control

Alternative Part Number

  • LM4871 --: Audio power amplifier in the same low-power class; widely available and pin-compatible in many designs, though verify supply voltage and gain settings.
  • TDA2822M --: Dual low-voltage audio amplifier with similar output power range, commonly used as a drop-in substitute for small Philips audio amplifiers.
  • PAM8403 --: Class-D stereo amplifier offering comparable output power with higher efficiency; requires checking input configuration and supply range.
  • TDA7053A --: Same base audio amplifier series without the /N2 ordering suffix; electrically equivalent dual-channel BTL amplifier, widely available and a direct drop-in in most designs.
  • TDA7052A --: Single-channel version of the same TDA705x family with identical supply range and BTL output topology; suitable if only one channel is needed or two can be used in parallel for stereo.
  • LM386 --: Widely available low-voltage audio power amplifier with similar small-signal amplification role; requires minor circuit adaptation but is a common, low-cost functional substitute.

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