Overview
The TDA2030V, produced by STMicroelectronics, is a monolithic integrated circuit designed for use as a low-frequency class-AB audio amplifier. It is housed in the Pentawatt® package and is renowned for its high output current and very low harmonic and crossover distortion. This amplifier is capable of delivering up to 14 W of output power at 14 V/4 Ω, and 12 W on a 4 Ω load or 8 W on an 8 Ω load when operated with ±14 V or 28 V supply voltages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | ±6 to ±18 (36 V) | V |
| Output Power (4 Ω, d = 0.5%) | 14 W | W |
| Output Power (8 Ω, d = 0.5%) | 8 W | W |
| Input Bias Current | 0.2 to 2 μA | μA |
| Input Offset Voltage | ±2 to ±20 mV | mV |
| Harmonic Distortion (d = 0.5%, 4 Ω) | 0.2 to 0.5% | % |
| Thermal Resistance (junction-case) | max 3 °C/W | °C/W |
| Storage and Junction Temperature | -40 to 150 °C | °C |
| Output Peak Current | 3.5 A | A |
| Power Dissipation at Tcase = 90 °C | 20 W | W |
| Thermal Shutdown Junction Temperature | 145 °C | °C |
Key Features
- Wide-range supply voltage, up to 36 V
- Single or split power supply
- Short-circuit protection to ground
- Thermal shutdown
- High output current and very low harmonic and crossover distortion
- Original and patented short-circuit protection system
- Conventional thermal shutdown system
Applications
The TDA2030V is widely used in various audio applications, including home audio setups, professional audio gear, and consumer electronics. Its high output power and low distortion make it suitable for dynamic sound environments, enhancing low-frequency audio performance and maintaining sound clarity.
Q & A
- What is the typical output power of the TDA2030V at 14 V/4 Ω?
The TDA2030V typically provides 14 W output power at 14 V/4 Ω.
- What are the supply voltage ranges for the TDA2030V?
The supply voltage ranges from ±6 V to ±18 V (36 V total).
- What is the harmonic distortion of the TDA2030V at 0.5% THD?
The harmonic distortion is between 0.2% and 0.5% at 0.5% THD.
- Does the TDA2030V have short-circuit protection?
Yes, the TDA2030V includes an original and patented short-circuit protection system.
- What is the thermal shutdown junction temperature of the TDA2030V?
The thermal shutdown junction temperature is 145 °C.
- What is the maximum output peak current of the TDA2030V?
The maximum output peak current is 3.5 A.
- Can the TDA2030V operate with a single or split power supply?
Yes, the TDA2030V can operate with either a single or split power supply.
- What is the input bias current of the TDA2030V?
The input bias current is between 0.2 μA and 2 μA.
- What is the typical quiescent drain current of the TDA2030V?
The typical quiescent drain current is 60 mA at Vs = ±18 V (36 V total).
- What are the recommended operating temperatures for the TDA2030V?
The storage and junction temperature range is -40 °C to 150 °C.
