FSA1211UMX
- Mfr.Part #
- FSA1211UMX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 28-UQFN Exposed Pad
- Datasheet
- Download
- Description
- SPST
- Stock
- 130,000
- In Stock :
- 130,000
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Analog Switches - Special Purpose
- Pbfree Code :
- yes
- Width :
- 3.5mm
- Max Supply Voltage :
- 4.3V
- Mount :
- Surface Mount
- Height Seated (Max) :
- 0.55mm
- On-State Resistance (Max) :
- 7.5Ohm Typ
- Number of Pins :
- 28
- Length :
- 4mm
- JESD-609 Code :
- e4
- Switch-off Time-Max :
- 35ns
- Weight :
- 204mg
- Number of Channels :
- 12
- Mounting Type :
- Surface Mount
- Package / Case :
- 28-UQFN Exposed Pad
- RoHS Status :
- RoHS Compliant
- Radiation Hardening :
- No
- Base Part Number :
- FSA1211
- Peak Reflow Temperature (Cel) :
- 260
- Applications :
- Isolation
- HTS Code :
- 8542.39.00.01
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Single (V+) :
- 2.6V~4.3V
- Min Supply Voltage :
- 3V
- Number of Functions :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 0.4mm
- Resistance :
- 7.5Ohm
- Switch-on Time-Max :
- 45ns
- Terminal Position :
- QUAD
- Multiplexer/Demultiplexer Circuit :
- 1:1
- Switch Circuit :
- SPST
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Frequency :
- 720MHz
- Packaging :
- Tape and Reel (TR)
- Off-state Isolation-Nom :
- 45 dB
- Supply Voltage :
- 2.8V
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 28
- Datasheets
- FSA1211UMX

Analog Switches - Special Purpose Fairchild Semiconductor FSA1211UMX Overview
Introducing the FSA1211UMX, a high-performance Single Pole Single Throw (SPST) analog switch designed by Fairchild Semiconductor, tailored for specialized switching applications. This switch is renowned for its reliability and efficiency in managing analog signals within various electronic devices. The FSA1211UMX ensures minimal signal distortion and optimal performance, making it an indispensable component for engineers and designers aiming to enhance their electronic products. Its design caters specifically to applications requiring low on-resistance and high-speed interfacing, making it a pivotal component in modern electronic design.
FSA1211UMX Features
The FSA1211UMX analog switch boasts several distinctive features that set it apart in the market. It offers ultra-low on-resistance, which significantly reduces power loss and improves efficiency in circuits. Additionally, the device supports a wide voltage range, accommodating various types of applications and power supplies. The switch's high-speed operation is ideal for applications requiring quick switching between states without sacrificing signal integrity.
FSA1211UMX Applications
- Audio Equipment: Used in selecting audio signals without degradation, ensuring clear and crisp sound quality.
- Test and Measurement Systems: Facilitates accurate signal routing needed for precise measurements and testing scenarios.
- Data Acquisition Systems: Implements effective switching solutions for managing data inputs, crucial for high-performance data integrity.
- Portable Devices: Optimizes battery life through efficient switching, essential in mobile and handheld electronics.
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