
ONSEMI FSA8049UCX
Manufacturer No:
FSA8049UCX
Manufacturer:
Package:
9-UFBGA, WLCSP
Description:
Audio Jack Detection and Configuration, MIC / GND Cross Point Switch
Quantity:
Delivery:




Payment:






In Stock :Available
Price not displayed? Please send an RFQ, and we will respond immediately.
FSA8049UCX information
ONSEMI FSA8049UCX technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FSA8049UCX.
- Type
- Parameter
- Configuration
- SPST
- ron Max (Ω)
- 0.17
- VCC Min (V)
- 2.5
- MSL Temp (°C)
- 260
- Container Type
- REEL
- Container Qty.
- 3000
- Channels
- 1
- Number of Switches
- 1
- Package Type
- WLCSP-9
- Case Outline
- 567RW
- MSL Type
- 1
- Icc Max (µA)
- 3
- VCC Max (V)
- 4.4
Download datasheets and manufacturer documentation for ONSEMI FSA8049UCX.
Datasheet:
Package Drawing:
The FSA8049 is an audio jack detection switch for 3- or 4-pole accessories. The FSA8049 detects the locations of ground (GND) and microphone (MIC) poles on the audio plug and automatically routes them to the appropriate connections. This allows the end user to plug accessories, such as headsets with different audio pole configurations, into the mobile device and have them operate correctly.■ Detects 3- or 4-pole audio accessories■ Detects polarity of GND and MIC on 4-pole plugs■ Automatically routes GND and MIC to audio jack terminals
Application
- Mobile Handsets
- PMP/MP3 Players
Feature
- Detection: Audio Plug GND & MIC Polarity
- VDD: 2.5 to 4.4V
- THD (MIC): 0.002% Typical
- ESD (IEC 61000-4-2 Air Gap): 15kV
- Operating Temperature: -40°C to 85°C
- Package: 9-Ball WLCSP 3x3 Array, 0.4mm Terminal Pitch, 250µm Ball
- Top Mark: M3
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
FSA8049UCX Relevant information
The following parts are popular search parts in Integrated Circuits (ICs).
AIChipLink – Your Trusted Electronic Components Distributor

12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)