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 AB MONO 700MW 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Type：Class AB
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：700mW x 1 @ 8Ohm
- Voltage - Supply：2.5V ~ 5.5V
- Features：Depop, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The TPA711DG4 is a single-channel mono Class-AB audio amplifier manufactured by Texas Instruments. It operates on a single power supply ranging from 2.5 V to 5.5 V and delivers up to 700 mW of output power into an 8-ohm load. The device features a gain-bandwidth product of 1.4 MHz, total harmonic distortion plus noise of 0.55%, and a quiescent current of 1.25 mA. It is housed in an 8-pin SOIC package with a wide operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates pop-and-click suppression circuitry to minimize audible transients during power-up and power-down sequences.
- Includes comprehensive protection mechanisms such as thermal shutdown and short-circuit protection to ensure operational reliability.
- Supports a dedicated shutdown mode for effective power management in battery-operated applications.
Applications
- Portable MP3 players
- Personal digital assistants (PDAs)
- Mobile phones
Procurement Notes
Verify the specific suffix 'G4' indicates compliance with RoHS directives and confirms lead-free manufacturing status. Ensure the SOIC-8 package dimensions match the design constraints. Confirm that the component is sourced from authorized channels to guarantee authenticity and traceability against counterfeit risks.
Selection Notes
Select this component when a low-voltage, single-supply mono amplifier is required for portable electronics. It is suitable for driving headphones or small speakers where moderate power output and high efficiency are prioritized. Consider the thermal performance within the enclosed space of the target device.
Part Context
This part belongs to the TPA711 series of audio amplifiers designed for mobile communication devices. It serves as a solution for delivering clear audio in compact form factors. The series focuses on balancing sound quality with low power consumption for battery-powered systems.
Replacement Considerations
The TPA711D is the non-RoHS compliant predecessor. Verify if the application requires strict environmental compliance before substituting. Other members of the TPA711 family may offer different packaging options but share similar electrical characteristics.
