Overview
The TDA1562Q/N3,112 is a high-efficiency power amplifier integrated circuit (IC) produced by NXP USA Inc. This IC is designed to operate as a single-channel (mono) Class B and Class H amplifier, offering high output power with low power dissipation, particularly when handling music signals. It is packaged in a 17-SIP (Single In-Line Package) formed leads configuration, making it suitable for various audio applications requiring robust and efficient amplification.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | NXP USA Inc. | |
| Package | 17-SIP Formed Leads | |
| Output Type | 1-Channel (Mono) | |
| Mounting Type | Through Hole | |
| Voltage - Supply | 8V ~ 18V | V |
| Max Output Power x Channels @ Load | 70W x 1 @ 4Ohm | |
| Operating Temperature | - (Typically 25°C for measurements) | °C |
| Thermal Resistance (Junction to Case) | 1.5 K/W | K/W |
| Thermal Resistance (Junction to Ambient) | 40 K/W | K/W |
Key Features
- Very high output power operating from a single low supply voltage.
- Low power dissipation, especially when used for music signals.
- Switches to low output power at high case temperatures.
- Few external components required.
- Fixed gain.
- Differential inputs with high common mode rejection.
- Mode select pin (on, mute, and standby).
- Status I/O pin (class-H, class-B, and fast mute).
- All switching levels with hysteresis.
- Diagnostic pin with information about Dynamic Distortion Detector (DDD), short-circuit at outputs, open load detector, and temperature protection.
- No switch-on or switch-off plops.
- Depop, mute, short-circuit, and thermal protection.
- Standby mode.
Applications
The TDA1562Q/N3,112 is suitable for a variety of audio applications where high efficiency and robust amplification are required. These include:
- Car audio systems.
- Home audio systems.
- Portable audio devices.
- Professional audio equipment.
- Any application requiring high-power mono audio amplification.
Q & A
- What is the maximum output power of the TDA1562Q/N3,112?
The maximum output power is 70W into a 4Ω load.
- What is the supply voltage range for the TDA1562Q/N3,112?
The supply voltage range is from 8V to 18V.
- What type of amplifier classes does the TDA1562Q/N3,112 support?
The TDA1562Q/N3,112 supports both Class B and Class H amplifier configurations.
- What kind of protection features does the TDA1562Q/N3,112 have?
The IC includes depop, mute, short-circuit, and thermal protection features.
- Does the TDA1562Q/N3,112 have a standby mode?
- What is the package type of the TDA1562Q/N3,112?
The package type is 17-SIP (Single In-Line Package) formed leads.
- Is the TDA1562Q/N3,112 RoHS compliant?
- What is the thermal resistance from junction to case for the TDA1562Q/N3,112?
The thermal resistance from junction to case is 1.5 K/W.
- Does the TDA1562Q/N3,112 have a diagnostic pin?
- Is the TDA1562Q/N3,112 obsolete?
