Overview
The TDA8566Q/N2C,112 is a high-performance, 2 x 40 W/2 ohm stereo Bridge-Tied Load (BTL) car radio power amplifier produced by NXP USA Inc. This integrated class-B output amplifier is designed specifically for car radio applications, offering a robust set of features and protections. The device is available in several package types, including the 17-pin DIL-bent-SIL package for the TDA8566Q variant.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VP) | 6 - 18 | V |
| Output Power (2 ohm load) | 2 x 40 W | W |
| Output Power (4 ohm load) | 2 x 25 W | W |
| Quiescent Current (Iq) | 115 - 180 | mA |
| Operating Temperature | -40°C to 85°C | °C |
| Package Type | 17-PDBS (DIL-bent-SIL) | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Mounting Type | Through Hole | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Differential inputs
- Very high Common Mode Rejection Ratio (CMRR)
- High common mode input signal handling
- Requires very few external components
- High output power
- 4 ohm and 2 ohm load driving capability
- Low offset voltage at output
- Fixed gain
- Diagnostic facility (distortion, short-circuit and temperature pre-warning)
- Good ripple rejection
- Mode select switch (operating, mute and standby)
- Load dump protection
- Short-circuit proof to ground, to VP and across the load
- Low power dissipation in any short-circuit condition
- Thermally protected
- Reverse polarity safe
- Protected against electrostatic discharge
- No switch-on/switch-off plops
- Low thermal resistance
Applications
The TDA8566Q/N2C,112 is primarily developed for car radio applications, offering high-quality audio amplification with robust protection features. It is suitable for use in automotive audio systems where reliability, high output power, and minimal external component requirements are crucial.
Q & A
- What is the maximum output power of the TDA8566Q/N2C,112 at a 2 ohm load?
The maximum output power is 2 x 40 W at a 2 ohm load.
- What is the supply voltage range for the TDA8566Q/N2C,112?
The supply voltage range is 6 V to 18 V.
- What type of package does the TDA8566Q/N2C,112 come in?
The device comes in a 17-pin DIL-bent-SIL package.
- Does the TDA8566Q/N2C,112 have diagnostic outputs?
Yes, it has diagnostic outputs for conditions such as distortion, short-circuit, and temperature pre-warning.
- Is the TDA8566Q/N2C,112 protected against short-circuits?
Yes, it is short-circuit proof to ground, to VP, and across the load.
- What is the operating temperature range of the TDA8566Q/N2C,112?
The operating temperature range is -40°C to 85°C.
- Is the TDA8566Q/N2C,112 RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- Does the TDA8566Q/N2C,112 have a mode select switch?
Yes, it has a mode select switch for operating, mute, and standby modes.
- What is the quiescent current of the TDA8566Q/N2C,112?
The quiescent current is between 115 mA and 180 mA.
- Is the TDA8566Q/N2C,112 thermally protected?
Yes, it is thermally protected.
