Overview
The TDA2030AH is a monolithic integrated circuit (IC) produced by STMicroelectronics, designed for use as a low-frequency class-AB amplifier. It is housed in a Pentawatt package, which is particularly suited for applications requiring high reliability and the ability to operate without a regulated supply. The TDA2030AH is known for its high output current and very low harmonic and crossover distortion, making it ideal for delivering superior sound quality and performance in various audio applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (Vs) | ±6 to ±18 V (max 36 V) | V |
| Output Power | 18 W at Vs = ±16 V / 4 Ω with 0.5% distortion | W |
| Output Current | 3.5 A | A |
| Input Offset Voltage (Vos) | ±20 mV | mV |
| Power Supply Rejection Ratio (PSRR) | 50 dB | dB |
| Operating Temperature | -40°C to 150°C | °C |
| Thermal Shutdown Junction Temperature | 145°C | °C |
| Package / Case | Pentawatt-5 (Vertical, Bent and Staggered Leads) | |
| Mounting Type | Through Hole | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High output current and very low harmonic and crossover distortion.
- Short-circuit protection system to limit dissipated power and keep the output transistors within their safe operating range.
- Thermal shutdown system for added reliability.
- Operates with dual or split power supplies, enabling a wide dynamic range and minimal distortion.
- Lead-free and ROHS compliant.
- Enclosed in a 5-pin Pentawatt package, facilitating easy handling and integration into larger designs.
Applications
The TDA2030AH is versatile and finds applications in various audio systems, including:
- Home audio setups and home theaters, enhancing the auditory experience of music and movies.
- Public address systems and musical instrument amplifiers, providing robust sound projection and tonal clarity.
- Compact audio devices such as portable speaker systems, where space and efficiency are crucial.
- Diy audio projects, serving as a reliable component for prototyping and experimentation.
- Educational settings, illustrating basic amplification principles and facilitating hands-on learning.
Q & A
- What is the maximum supply voltage for the TDA2030AH?
The maximum supply voltage for the TDA2030AH is ±18 V (36 V total).
- What is the output power of the TDA2030AH at Vs = ±16 V / 4 Ω?
The output power is 18 W at Vs = ±16 V / 4 Ω with 0.5% distortion.
- Does the TDA2030AH have thermal protection?
Yes, the TDA2030AH includes a thermal shutdown system for added reliability.
- What is the operating temperature range of the TDA2030AH?
The operating temperature range is -40°C to 150°C.
- Is the TDA2030AH lead-free and ROHS compliant?
Yes, the TDA2030AH is lead-free and ROHS compliant.
- What type of package does the TDA2030AH come in?
The TDA2030AH comes in a Pentawatt-5 package (Vertical, Bent and Staggered Leads).
- What is the maximum output current of the TDA2030AH?
The maximum output current is 3.5 A.
- What is the power supply rejection ratio (PSRR) of the TDA2030AH?
The PSRR is 50 dB.
- Can the TDA2030AH operate with dual or split power supplies?
Yes, the TDA2030AH can operate with dual or split power supplies, enabling a wide dynamic range and minimal distortion.
- What are some common applications of the TDA2030AH?
Common applications include home audio setups, public address systems, musical instrument amplifiers, compact audio devices, and educational settings.
