Infineon,Class-D500W, 16-Pin PG-DSO IRS20957STRPBF
- RS Stock No.:
- 171-1976
- Mfr. Part No.:
- IRS20957STRPBF
- Brand:
- Infineon
Bulk discount available
Subtotal (1 pack of 10 units)*
£19.37
(exc. VAT)
£23.24
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 70 unit(s) ready to ship
- Plus 20 unit(s) ready to ship from another location
- Plus 3,410 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 10 | £1.937 | £19.37 |
| 20 - 40 | £1.685 | £16.85 |
| 50 - 90 | £1.569 | £15.69 |
| 100 - 240 | £1.472 | £14.72 |
| 250 + | £1.356 | £13.56 |
*price indicative
- RS Stock No.:
- 171-1976
- Mfr. Part No.:
- IRS20957STRPBF
- Brand:
- Infineon
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Amplifier Type | Class-D | |
| Maximum Power | 500W | |
| Application | Home Sound System, Speaker, Television | |
| Mounting Type | Surface Mount | |
| Amplifier Class | Class D | |
| Typical Single Supply Voltage | 15 V | |
| Power Supply Type | Analogue | |
| Package Type | PG-DSO | |
| Pin Count | 16 | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Operating Temperature | -40 °C | |
| Dimensions | 9.98 x 3.99 x 1.75mm | |
Select all | ||
|---|---|---|
Brand Infineon | ||
Amplifier Type Class-D | ||
Maximum Power 500W | ||
Application Home Sound System, Speaker, Television | ||
Mounting Type Surface Mount | ||
Amplifier Class Class D | ||
Typical Single Supply Voltage 15 V | ||
Power Supply Type Analogue | ||
Package Type PG-DSO | ||
Pin Count 16 | ||
Maximum Operating Temperature +125 °C | ||
Minimum Operating Temperature -40 °C | ||
Dimensions 9.98 x 3.99 x 1.75mm | ||
Infineon Audio Amplifier Ic, 500W Maximum Power, 15V Supply Voltage - IRS20957STRPBF
This audio amplifier IC is an advanced Class D device designed for high-efficiency amplification. Measuring 9.98 x 3.99 x 1.75 mm, it is suitable for surface mount applications. With a maximum output power of 500W, this product excels in various audio environments, including home sound systems and televisions. The robust temperature range allows operation from -40°C to +125°C, making it ideal for demanding applications.
Features & Benefits
• Programmemable over-current protection enhances safety
• Floating PWM input simplifies half-bridge implementation
• High noise immunity improves audio clarity
• Operates up to 800kHz for superior sound quality
• Robust temperature range suitable for diverse environments
• Floating PWM input simplifies half-bridge implementation
• High noise immunity improves audio clarity
• Operates up to 800kHz for superior sound quality
• Robust temperature range suitable for diverse environments
Applications
• Used for high-power audio output in home theatre systems
• Suitable for powered speaker kits in mini component stereo systems
• Ideal for general-purpose audio power amplifiers
• Designed for integration in audio systems for televisions
• Suitable for powered speaker kits in mini component stereo systems
• Ideal for general-purpose audio power amplifiers
• Designed for integration in audio systems for televisions
What type of power supply is required to operate this amplifier?
It operates with an analogue power supply, typically requiring a single supply voltage of 15V for optimal performance.
How does programmable dead-time affect the audio output?
The adjustable dead-time settings help to optimise switching intervals, thereby minimising distortion and improving overall audio fidelity.
Can this amplifier IC handle thermal stress?
Yes, it is built to endure a maximum operating temperature of +125°C, making it suitable for various environmental conditions without performance degradation.
What current ratings should be expected during operation?
It typically delivers output short circuit currents of 1.0A (source) and 1.2A (sink) under specified conditions, ensuring robust performance in demanding applications.