FSA8049UCX
- Mfr.Part #
- FSA8049UCX
- Manufacturer
- onsemi
- Package / Case
- 9-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC DETECTION SWITCH 9WLCSP
- Stock
- 6,146
- In Stock :
- 6,146
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- Manufacturer :
- onsemi
- Product Category :
- Audio Special Purpose
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Package / Case :
- 9-UFBGA, WLCSP
- Function :
- Detection Switch
- Width :
- 1.16mm
- Number of Channels :
- 1
- Terminal Form :
- Ball
- Factory Lead Time :
- 4 Weeks
- Weight :
- 42mg
- Specifications :
- 4-Pole
- Height :
- 378μm
- Published :
- 2012
- Number of Pins :
- 9
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 2.5V~4.4V
- Number of Terminations :
- 9
- JESD-609 Code :
- e1
- Terminal Position :
- BOTTOM
- Applications :
- Communication Systems, Consumer Audio
- Base Part Number :
- FSA8049
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Resistance :
- 4Ohm
- Analog IC - Other Type :
- AUDIO/VIDEO SWITCH
- Turn-Off Delay Time :
- 6 ms
- Terminal Pitch :
- 0.4mm
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 1.16mm
- Turn On Delay Time :
- 140 ms
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Interface :
- Logic
- Radiation Hardening :
- No
- Power Supplies :
- 2.5/4.4V
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- FSA8049UCX

Audio Special Purpose onsemi FSA8049UCX Overview
The Audio Special Purpose onsemi FSA8049UCX is a state-of-the-art integrated circuit specifically designed for headphone detection applications within various audio systems. Manufactured by onsemi, this IC integrates multiple features into a compact 9-WLCSP package, ensuring a high level of functionality while minimizing space requirements. The FSA8049UCX is ideal for portable audio devices, offering robust performance in detecting headphone insertion and removal, thereby enhancing the user experience through automatic audio routing and control. This product not only streamlines audio system design but also enhances reliability and performance in consumer electronics.
FSA8049UCX Features
The FSA8049UCX IC boasts several key features making it an indispensable component in advanced audio solutions. Key attributes include a compact 9-WLCSP package, low power consumption, and high detection accuracy. Its design is optimized for efficient performance, ensuring minimal power drain in portable applications. Additionally, the IC's built-in switch detection mechanism allows for precise user interface functionalities, improving the overall efficiency and user-friendliness of audio devices.
FSA8049UCX Applications
- Smartphones and Tablets: Utilized in these devices for automatic headphone detection, facilitating seamless switch between built-in speakers and headphones.
- Portable Media Players: Enhances user experience by enabling smart audio output routing based on the connection status of headphones.
- Notebooks and Laptops: Applied in personal computing devices to manage audio outputs, improving audio privacy and convenience in public or shared environments.
- Gaming Devices: Used in gaming handhelds and consoles to provide gamers with an immersive audio experience by automatically activating headphone mode when detected.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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