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STMicroelectronics Audio Amplifier IC, Class A-B, Surface Mount, 1 Channel, 24-Pin QFN Package TS472IQT
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 0.95mm |
| Length | 4mm |
| Model | TS472IQT |
| Width | 4mm |
| Mount Type | Surface |
| Series | TS472 |
| Maximum Operating Temperature | 85°C |
| Package Type | QFN |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 1 |
| Pin Count | 24 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.2V |
| Amplifier Type | Audio |
| Amplifier Class | Class A-B |
| Low distortion | 0.1% typ |
| Fast start up time at 0 dB | 5 ms typ |
Key Features
- Operates with a single supply voltage ranging from 2.2 V to 5.5 V.
- Designed for use in speaker audio applications with low distortion of 0.1% typical.
- Low equivalent input noise of 10 nV/√Hz at 1 kHz ensures clear audio output.
- Fast startup time of 5 ms at 0 dB supports quick device activation.
- Features an active low standby mode with 1 μA maximum current consumption to save power.
- Compact 4 mm by 4 mm QFN package supports surface mounting in space-constrained applications.
- Temperature rating from -40°C to a maximum operating temperature of 85°C suits diverse environments.
- Single audio channel with Class A-B amplifier class ensures quality sound reproduction.
Product Description
STMicroelectronics TS472IQT is an advanced audio amplifier IC specifically designed for high-quality speaker applications. It incorporates Class A-B amplifier technology in a compact 24-pin QFN surface mount package measuring 4 mm by 4 mm with a height of 0.95 mm. This device operates over a wide single supply voltage range from 2.2V up to 5.5V, making it versatile for various electronic designs.
The amplifier delivers low distortion performance at 0.1% typical, allowing clear, undistorted audio signals. The low equivalent input noise of 10 nV per root Hz at 1 kHz frequency ensures minimal background noise, ideal for high-fidelity audio systems. It features fast startup times around 5 milliseconds at 0 dB gain, enabling immediate audio output readiness.
Energy efficiency is a key trait, with a low power consumption draw of only 1.8 mA at 20 dB gain and an active low standby mode drawing just 1 microampere to maximize battery life in portable systems. The device's ESD protection rating of 2 kV enhances durability against electrostatic discharge events during manufacturing or use.
Rated for operation in industrial temperature ranges from -40°C to 85°C, the TS472IQT suits use in harsh or demanding environments. The device is designed for use in audio amplification for speaker systems and can be integrated into diverse electronic products including consumer, automotive, and industrial audio equipment.
Key features include a single channel Class A-B amplifier configuration and surface mount technology which reduces PCB space requirements and improves assembly efficiency. Operates with a single supply voltage of 2.2 V to 5.5 V.
Low distortion and input noise for high fidelity sound. Compact 24-pin QFN package for efficient surface mounting. Fast start-up and low power consumption for portable applications. Wide operating temperature for industrial and automotive use cases.
ESD protection to enhance device longevity.
This STMicroelectronics audio amplifier IC is suitable for electronic engineers and designers seeking reliable high-performance audio amplification in compact form factors. Explore EnvMart's range of semiconductor and Audio Amplifier ICs to find complementary components and related products.
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Frequently Asked Questions
This model operates with a single supply voltage ranging from 2.2 V to 5.5 V.
It delivers a low distortion performance of 0.1% typical, ensuring clear audio output.
The equivalent input noise is 10 nV/√Hz at 1 kHz, which helps minimize background noise in audio applications.
The amplifier features a fast startup time of 5 ms at 0 dB, allowing for quick activation.
This audio amplifier IC is designed with a single audio channel configuration.
The amplifier comes in a compact 24-pin QFN package measuring 4 mm by 4 mm with a height of 0.95 mm.
It is rated for operation in temperatures ranging from -40°C to a maximum of 85°C.
In active low standby mode, it consumes a maximum current of just 1 μA, which helps save power.
This model is designed for surface mounting, making it suitable for space-constrained applications.
The device has an ESD protection rating of 2 kV, enhancing its durability against electrostatic discharge.
It is designed for use in audio amplification for speaker systems and can be integrated into consumer, automotive, and industrial audio equipment.
This audio amplifier IC employs Class A-B amplifier technology, ensuring quality sound reproduction.
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