Overview
The TDA8932BTW/N2,518 is a high-efficiency Class-D audio amplifier produced by NXP USA Inc. This component is designed to provide low power dissipation and high output power, making it suitable for a variety of audio applications. The TDA8932B series, to which this component belongs, is known for its thermal stability and robust protection mechanisms, ensuring reliable operation even under demanding conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | HTSSOP32 (plastic thermal enhanced thin shrink small outline package) |
| Number of Leads | 32 |
| Body Width | 6.1 mm |
| Lead Pitch | 0.65 mm |
| Operating Voltage | 10 V to 36 V (asymmetrical) or ±5 V to ±18 V (symmetrical) |
| Output Power | 2 × 15 W (stereo half-bridge, RL = 4 Ω) or 1 × 30 W (mono full-bridge, RL = 8 Ω) |
| Input Configuration | Full-differential inputs driving two independent outputs |
| Protection Mechanisms | Thermal Foldback (TF), OverTemperature Protection (OTP), OverCurrent Protection (OCP), UnderVoltage Protection (UVP), OverVoltage Protection (OVP), UnBalance Protection (UBP), ElectroStatic Discharge (ESD) |
Key Features
- High efficiency and low power dissipation, allowing operation without an external heat sink.
- Thermally protected with thermal foldback to maintain music output power under high supply voltages or lower load impedances.
- Full short-circuit proof across load and to supply lines using advanced current protection.
- Switchable internal or external oscillator (master-slave setting).
- No pop noise.
- Full-differential inputs.
- Current limiting to avoid audio holes.
Applications
- Flat panel television sets.
- Flat panel monitor sets.
- Multimedia systems.
- Wireless speakers.
- Mini and micro systems.
- Home sound sets.
Q & A
- What is the TDA8932BTW/N2,518? The TDA8932BTW/N2,518 is a high-efficiency Class-D audio amplifier produced by NXP USA Inc.
- What are the operating voltage ranges for the TDA8932B? The operating voltage ranges are from 10 V to 36 V (asymmetrical) or ±5 V to ±18 V (symmetrical).
- What is the maximum output power of the TDA8932B? The maximum output power is 2 × 15 W in stereo half-bridge configuration (RL = 4 Ω) or 1 × 30 W in mono full-bridge configuration (RL = 8 Ω).
- Does the TDA8932B require an external heat sink? No, due to its low power dissipation, the device can operate without an external heat sink.
- What protection mechanisms are built into the TDA8932B? The device includes thermal foldback, overtemperature protection, overcurrent protection, undervoltage protection, overvoltage protection, unbalance protection, and electrostatic discharge protection.
- Can the TDA8932B be used in both mono and stereo configurations? Yes, it can be used in both mono full-bridge (BTL) and stereo half-bridge (SE) configurations.
- What types of inputs does the TDA8932B support? The device supports full-differential inputs.
- Is the TDA8932B susceptible to pop noise? No, the device is designed to eliminate pop noise.
- What are some common applications of the TDA8932B? Common applications include flat panel TV sets, multimedia systems, wireless speakers, and home sound sets.
- Is the TDA8932BTW/N2,518 still in production? No, the TDA8932BTW/N2,518 is listed as obsolete and is no longer manufactured.
