Overview
The TDA8595TH/N2C,112 is a high-performance, I2C-bus controlled quad audio power amplifier produced by NXP USA Inc. This component is designed using BCDMOS technology and features a Bridge Tied Load (BTL) configuration, making it suitable for a variety of audio applications. The amplifier consists of four independent channels, each capable of delivering up to 45 watts of power at 4 ohms or 64 watts at 2 ohms. It operates in both legacy mode and I2C-bus mode, offering flexibility and advanced diagnostic capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Package / Case | 36-BSSOP (0.433", 11.00mm Width) Exposed Pad |
| Output Type | 4-Channel (Quad) |
| Max Output Power x Channels @ Load | 64W x 4 @ 2 Ohm, 45W x 4 @ 4 Ohm |
| Voltage - Supply | 8 V ~ 18 V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Type | Class AB |
Key Features
- Operates in legacy mode and I2C-bus mode (3.3 V and 5 V compliant)
- Three hardware-programmable I2C-bus addresses
- Drive 4 ohm or 2 ohm loads
- Speaker fault detection and independent short-circuit protection per channel
- Loss of ground and open VP safe with appropriate impedance and decoupling capacitor
- All outputs short-circuit proof to ground, supply voltage, and across the load
- Temperature-controlled gain reduction to prevent audio holes at high junction temperatures
- Low battery voltage detection and offset detection
- Programmable gain (26 dB and 16 dB) for front and rear channels
- Fully programmable diagnostic levels including clip detection and thermal pre-warning
- Depop, I²C, mute, short-circuit, and thermal protection, standby features
Applications
The TDA8595TH/N2C,112 is suitable for various audio applications requiring high power and advanced diagnostic features. These include:
- Automotive audio systems
- Home audio systems
- Professional audio equipment
- Consumer electronics with audio output
Q & A
- What is the maximum output power of the TDA8595TH/N2C,112?
The maximum output power is 64 watts per channel at 2 ohms or 45 watts per channel at 4 ohms.
- What are the operating voltage ranges for this amplifier?
The operating voltage ranges from 8 V to 18 V.
- Does the TDA8595TH/N2C,112 support I2C-bus communication?
- What types of protection does the TDA8595TH/N2C,112 offer?
- Can the gain of the amplifier be programmed?
- How does the TDA8595TH/N2C,112 handle temperature-related issues?
- Is the TDA8595TH/N2C,112 protected against load dump voltage?
- What is the operating temperature range of the TDA8595TH/N2C,112?
- Does the TDA8595TH/N2C,112 have speaker fault detection capabilities?
- Can the diagnostic levels be programmed on the TDA8595TH/N2C,112?
