Overview
The TDA8932T/N1,112 is a high-efficiency Class-D audio amplifier produced by NXP USA Inc. This component is designed to provide robust audio performance with low power dissipation, making it suitable for a variety of audio applications. The amplifier operates in a stereo half-bridge configuration and is packaged in a 32-lead SO32 plastic small outline package (SOT287-1).
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Power | VP = 22 V, RL = 8 Ω, THD+N = 10%, f = 1 kHz | - | - | 2 × 15 W | W |
| Supply Voltage | - | 10 | - | 36 | V |
| Load Impedance | - | - | - | 8 Ω | Ω |
| Oscillator Frequency | Rosc = 39 kΩ | 300 | 320 | 500 | kHz |
| Operating Temperature | - | -40 | - | 85 | °C |
| Package Type | - | - | - | SO32 (SOT287-1) | - |
| Mounting Style | - | - | - | SMD/SMT | - |
Key Features
- High efficiency Class-D amplifier with low power dissipation.
- Typical output power of 2 × 15 W in stereo half-bridge configuration.
- Integrated protections including Thermal Foldback (TF), OverTemperature Protection (OTP), OverCurrent Protection (OCP), Window Protection (WP), and Supply voltage protection (UVP, OVP, UBP).
- Differential inputs and mute functionality.
- Surface mount technology (SMD/SMT) for easy integration.
Applications
The TDA8932T/N1,112 is suitable for various audio applications requiring high efficiency and low power dissipation. These include:
- Home audio systems
- Car audio systems
- Portable audio devices
- Public address systems
- Professional audio equipment
Q & A
- What is the typical output power of the TDA8932T/N1,112? The typical output power is 2 × 15 W in stereo half-bridge configuration at VP = 22 V, RL = 8 Ω, THD+N = 10%, and f = 1 kHz.
- What is the supply voltage range for this amplifier? The supply voltage range is from 10 V to 36 V.
- What type of package does the TDA8932T/N1,112 come in? It comes in a 32-lead SO32 plastic small outline package (SOT287-1).
- What are the key protections included in the TDA8932T/N1,112? The key protections include Thermal Foldback (TF), OverTemperature Protection (OTP), OverCurrent Protection (OCP), Window Protection (WP), and Supply voltage protection (UVP, OVP, UBP).
- What is the operating temperature range for this component? The operating temperature range is from -40°C to 85°C.
- Is the TDA8932T/N1,112 still in production? No, this product is no longer manufactured.
- What is the oscillator frequency range for the TDA8932T/N1,112? The oscillator frequency range is from 300 kHz to 500 kHz with Rosc = 39 kΩ.
- Does the TDA8932T/N1,112 support differential inputs? Yes, it supports differential inputs.
- What is the load impedance for the TDA8932T/N1,112? The load impedance is typically 8 Ω.
- What mounting style does the TDA8932T/N1,112 use? It uses Surface Mount Technology (SMD/SMT).
