Overview
The TDA1910HS is a monolithic integrated circuit audio amplifier produced by STMicroelectronics. It is designed for use in high-quality audio power applications, such as Hi-Fi systems and high-quality TV sets. This amplifier is packaged in the Multiwatt-11 (Horizontal, Bent and Staggered Leads) format, which offers space and cost savings along with high reliability. The TDA1910HS features a Class AB amplifier configuration and is known for its muting facility, thermal protection, and low noise characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 8 V to 30 V | V |
| Output Type | 1-Channel (Mono) | |
| Max Output Power @ Load | 17 W x 1 @ 4 Ω | |
| Operating Temperature | -40°C to 150°C (TJ) | °C |
| Mounting Type | Through Hole | |
| Package / Case | Multiwatt-11 (Horizontal, Bent and Staggered Leads) | |
| Power Dissipation | 20 W | W |
| Bandwidth | 10 kHz to 120 kHz | Hz |
| Voltage Gain (open loop) | 75 dB | dB |
| Harmonic Distortion | ≤ 10% | % |
Key Features
- Muting facility: Allows the output signal to be inhibited by applying a DC voltage.
- Thermal protection: Includes a thermal limiting circuit to protect against overheating.
- Low noise: Very low total input noise and high supply voltage rejection.
- High reliability: The Multiwatt-11 package offers space and cost savings along with high reliability.
- Low 'switch-on' noise: Minimizes noise during startup.
- Depop protection: Reduces switching noise.
Applications
The TDA1910HS is suitable for various high-quality audio applications, including:
- Hi-Fi audio systems
- High-quality TV sets
- Proportional operation circuits
- Inverse/same-phase circuits
- Audio amplification in consumer electronics
Q & A
- What is the maximum output power of the TDA1910HS?
The maximum output power of the TDA1910HS is 17 W x 1 @ 4 Ω.
- What is the supply voltage range for the TDA1910HS?
The supply voltage range is from 8 V to 30 V.
- What type of amplifier is the TDA1910HS?
The TDA1910HS is a Class AB amplifier.
- What are the key features of the TDA1910HS?
The key features include muting facility, thermal protection, low noise, high reliability, and low 'switch-on' noise.
- What is the operating temperature range for the TDA1910HS?
The operating temperature range is from -40°C to 150°C (TJ).
- What is the package type of the TDA1910HS?
The package type is Multiwatt-11 (Horizontal, Bent and Staggered Leads).
- Is the TDA1910HS RoHS compliant?
- What is the bandwidth of the TDA1910HS?
The bandwidth is from 10 kHz to 120 kHz.
- What is the voltage gain of the TDA1910HS?
The voltage gain (open loop) is 75 dB.
- What is the harmonic distortion of the TDA1910HS?
The harmonic distortion is ≤ 10%.
