STMicroelectronics TDA7265 25W Stereo Audio Power Amplifier IC, 11-Pin
STMicroelectronics TDA7265 25W+25W stereo amplifier IC with mute/standby. Class AB, wide voltage range, and built-in protection.
The STMicroelectronics TDA7265 is a high-performance, 25W + 25W stereo audio power amplifier integrated circuit designed for Class AB operation. Engineered for superior sound quality, it is an ideal choice for demanding audio applications such as hi-fi music centres, stereo television sets, and high-quality audio systems.
This amplifier IC incorporates advanced features including mute and standby functions, which help to minimise power consumption when the device is not in active use. Its design requires few external components, simplifying circuit board layout and overall system integration.
Key Features & Protections
- Dual-Channel Output: Delivers 25 watts per channel into an 8-ohm load, providing robust stereo amplification.
- Wide Supply Voltage Range: Operates from +5V to +25V, offering flexibility in power supply design.
- Built-in Safeguards: Includes comprehensive short-circuit protection and thermal overload protection to enhance reliability and prevent damage under fault conditions.
- Low Noise & Distortion: Features a total harmonic distortion of just 0.01% and low input noise, ensuring clean and accurate audio reproduction.
- MultiWatt Package: Housed in a robust 11-pin Multiwatt through-hole package, designed for effective heat dissipation and secure mounting.
With its combination of power, protection, and audio fidelity, the TDA7265 is a reliable and versatile solution for audio engineers and hobbyists looking to build or upgrade high-quality sound systems.
- Hi-Fi music centres and amplifiers
- Stereo television sets
- High-quality audio systems
- DIY audio projects and builds
- Amplifier Type: Class AB Stereo
- Output Power: 25W + 25W (2 Channels)
- Load Impedance: 8 ohm
- Supply Voltage Range: +5V to +25V
- IC Package / Case: Multiwatt, 11-Pin
- Mounting Type: Through Hole
- Special Feature: Mute Function
- Special Feature: Standby Function (Low Quiescent Current)
- Protection: Short-Circuit Protection
- Protection: Thermal Overload Protection
- Total Harmonic Distortion: 0.01% typical
- Slew Rate: 10V/µs typical
- Operating Temperature Range: -20°C to 85°C
- Dimensions (L x W x H): 43mm x 33mm x 15mm
- Weight: 26.31 grams
- IC Case / Package: Multiwatt
- of Pins: 11Pins
- Output Type: 2 x Stereo
- IC Mounting: Through Hole
- Operating Temperature Min: -20°C
- Operating Temperature Max: 85°C
- SVHC: No SVHC (25-Jun-2025)
- Amplifier Case Style: Multiwatt
- Amplifier Class: AB
- of Channels: 2 Channel
Documents
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