ChipApex | Global Electronic Components Supplier
FSA2457UMX
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 SWITCH 4PDT 7OHM 16UMLP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Switch Circuit：4PDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：7Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2.7V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：7ns, 4ns
- -3db Bandwidth：160MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：6pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-54dB @ 25MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-UFQFN
- Supplier Device Package：16-UMLP (1.8x2.6)
- Number of Circuits：4
- Grade：-
- Qualification：-
Download product information
Overview
The FSA2457UMX is a dual DPDT analog switch IC from onsemi, housed in a 16-UMLP package. It features a maximum on-resistance of 7 ohms and operates within a supply voltage range of 2.7 V to 3.6 V. The device supports high-speed switching with a maximum turn-on time of 60 ns and turn-off time of 40 ns. It functions reliably across an extended temperature range from -40°C to +85°C.
Feature Summary
- Dual double-pole double-throw (DPDT) configuration for signal routing
- Low on-resistance of 7 ohms for minimal signal loss
- High-speed switching capabilities suitable for data interfaces
Applications
- Portable electronic devices requiring signal multiplexing
- Data bus protection and switching applications
- Consumer electronics interface management
Procurement Notes
Verify the specific suffix 'UMX' corresponds to the 16-UMLP tape and reel packaging format required for automated assembly. Confirm that the 2.7V to 3.6V operating voltage aligns with the target system's power rails. Ensure thermal management requirements are met for operation up to 85°C ambient temperature.
Selection Notes
Select this component when a compact dual DPDT switch is needed for low-voltage digital or analog signals. The 7-ohm resistance is suitable for general-purpose data lines but may require evaluation for high-frequency or high-current paths. Compare against single-channel alternatives if only one path is needed to optimize board space.
Part Context
This part belongs to onsemi’s FSA series of analog switches, designed for portable applications. It complements other interface components like the FSA2567UMX, offering a specialized dual-path solution. The UMLP package provides a small footprint for dense PCB layouts in mobile and handheld devices.
Replacement Considerations
The FSA2457UMX is functionally similar to the FSA2567UMX, though the latter specifies a 10-ohm on-resistance. Verify pin compatibility and package dimensions before substitution. No direct cross-model substitutes are explicitly confirmed in public documentation.
