Overview
The TDA8932BTW/N2,118 is a high-efficiency Class-D audio amplifier produced by NXP USA Inc. This device is designed to offer low power dissipation, making it suitable for applications where heat management is a concern. The TDA8932B, the core component of this part, can operate in both mono full-bridge (BTL) and stereo half-bridge (SE) configurations. It features two full-differential inputs driving two independent outputs, allowing for flexible use in various audio systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VP) | Asymmetrical supply | 10 | 22 | 36 | V |
| Supply Current (IP) in Sleep Mode | 145 | 195 | µA | ||
| Total Quiescent Current (Iq(tot)) | Operating mode; no load, no snubbers and no filter connected | 40 | 50 | mA | |
| RMS Output Power per Channel (Po(RMS)) | Stereo SE channel; Rs < 0.1 Ω | 15 | W | ||
| Operating Temperature (TA) | -40 | 85 | °C | ||
| Package Type | 32-HTSSOP (0.240", 6.10mm Width) Exposed Pad | ||||
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | ||||
Key Features
- High-efficiency Class-D amplifier with low power dissipation.
- Supports both mono full-bridge (BTL) and stereo half-bridge (SE) configurations.
- Two full-differential inputs driving two independent outputs.
- Built-in protections: Thermal Foldback (TF), OverTemperature Protection (OTP), OverCurrent Protection (OCP), UnderVoltage Protection (UVP), OverVoltage Protection (OVP), and ElectroStatic Discharge (ESD) protection.
- Lead-free and RoHS compliant.
- No external heat sink required due to low power dissipation.
- Differential inputs, mute, short-circuit, and thermal protection.
Applications
The TDA8932BTW/N2,118 is suitable for a variety of audio applications where high efficiency and low heat generation are critical. These include:
- Home audio systems.
- Automotive audio systems.
- Portable audio devices.
- Public address systems.
- Professional audio equipment.
Q & A
- What is the TDA8932BTW/N2,118?
The TDA8932BTW/N2,118 is a high-efficiency Class-D audio amplifier produced by NXP USA Inc.
- What are the possible configurations for the TDA8932B?
The device can be configured in both mono full-bridge (BTL) and stereo half-bridge (SE) configurations.
- What is the maximum output power of the TDA8932BTW/N2,118?
The maximum output power is 2 × 15 W in stereo SE configuration and 1 × 30 W in mono BTL configuration.
- Does the TDA8932BTW/N2,118 require an external heat sink?
No, due to its low power dissipation, the device can operate without an external heat sink.
- What protections are built into the TDA8932BTW/N2,118?
The device includes Thermal Foldback (TF), OverTemperature Protection (OTP), OverCurrent Protection (OCP), UnderVoltage Protection (UVP), OverVoltage Protection (OVP), and ElectroStatic Discharge (ESD) protection.
- Is the TDA8932BTW/N2,118 lead-free and RoHS compliant?
- What is the operating temperature range of the TDA8932BTW/N2,118?
The operating temperature range is -40°C to 85°C.
- What is the package type of the TDA8932BTW/N2,118?
The device is packaged in a 32-HTSSOP (0.240", 6.10mm Width) Exposed Pad.
- What is the moisture sensitivity level (MSL) of the TDA8932BTW/N2,118?
The MSL is 1 (Unlimited).
- Where can the TDA8932BTW/N2,118 be used?
The device can be used in home audio systems, automotive audio systems, portable audio devices, public address systems, and professional audio equipment.
