ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC AMP CLASS D QUAD 100W 44HSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：4-Channel (Quad)
- Max Output Power x Channels @ Load：100W x 4 @ 2Ohm
- Voltage - Supply：6V ~ 24V
- Features：Depop, I2C, Mute, Short-Circuit and Thermal Protection, Standby
- Mounting Type：Surface Mount
- Supplier Device Package：44-HSOP
- Package / Case：44-BSSOP (0.433", 11.00mm Width) Exposed Pad
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The TDF8530TH/N1,518 is a quad Bridge-Tied Load (BTL) car audio amplifier from NXP Semiconductors. It utilizes an NDMOST-NDMOST output stage based on SOI BCDMOS technology for high efficiency and low power dissipation. The device supports operation in either non-I2C-bus mode or I2C-bus mode, allowing for flexible system integration. In I2C-bus mode, it provides comprehensive diagnostic capabilities including load detection and fault condition monitoring. The amplifier delivers up to 45 W per channel into a 2 Ω load at 14.4 V supply voltage with 10% THD.
Feature Summary
- High-efficiency Class-D architecture with low quiescent current
- Comprehensive I2C-bus controlled diagnostics and protection features
- Flexible oscillator configuration supporting master and slave modes
- Advanced thermal and electrical protection mechanisms
Applications
- Car audio systems
- Audio entertainment systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package and tape/reel specifications. Confirm availability status as automotive components may have varying lifecycle stages. Cross-reference the part number with the latest product short data sheet to validate pin compatibility and functional parameters before procurement.
Selection Notes
Select this component for applications requiring high-power multi-channel amplification with integrated diagnostics. Ensure the design supports the required supply voltage range of 6 V to 24 V. Consider the I2C-bus address selection options if multiple devices are used in a single system. Verify that the thermal management solution aligns with the device's heat dissipation characteristics under maximum load conditions.
Part Context
The TDF8530 series represents NXP's solution for high-performance automotive audio amplification. It integrates advanced modulation techniques and robust protection circuits suitable for harsh automotive environments. The device is qualified according to AEC-Q100 standards, ensuring reliability for long-term deployment in vehicle infotainment and audio distribution networks.
Replacement Considerations
Consult the official NXP replacement guide for verified substitute part numbers. Ensure any alternative component matches the HSOP44 package dimensions and pinout configuration. Verify that the replacement supports the same I2C-bus protocol and diagnostic feature set required by the existing system design.
FAQ
How is the I2C-bus address selected for the TDF8530?
Up to 12 I2C-bus addresses can be selected depending on the values of external resistors connected to pins ADS and MOD. Shorting pin ADS to ground enables non-I2C-bus mode.
What protection features are included in the TDF8530?
The device includes independent short-circuit protection for each channel, load dump protection to 50 V, thermal foldback, overtemperature protection, DC offset protection, and window protection.
