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HomeProductsIntegrated Circuits (ICs)Interface - Analog Switches, Multiplexers, DemultiplexersFSA2257MTCX
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FSA2257MTCX - onsemi

Manufacturer Part Number
FSA2257MTCX
Manufacturer
onsemi
Allelco Part Number
32D-FSA2257MTCX
ECAD Model
Parts Description
IC SWITCH SPDTX2 1.5OHM 14TSSOP
Detailed Description
Package
14-TSSOP (0.173", 4.40mm Width)
Data sheet
FSA2257.pdf
RoHs Status
ROHS3 Compliant
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Specifications

FSA2257MTCX Tech Specifications
onsemi - FSA2257MTCX technical specifications, attributes, parameters and parts with similar specifications to onsemi - FSA2257MTCX

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply, Single (V+) 1.65V ~ 5.5V  
Voltage - Supply, Dual (V±) -  
Switch Time (Ton, Toff) (Max) 35ns, 15ns  
Switch Circuit SPDT  
Supplier Device Package 14-TSSOP  
Series -  
Package / Case 14-TSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
On-State Resistance (Max) 1.5Ohm (Typ)  
Product Attribute Attribute Value  
Number of Circuits 2  
Multiplexer/Demultiplexer Circuit 2:1  
Mounting Type Surface Mount  
Current - Leakage (IS(off)) (Max) 2nA  
Crosstalk -75dB @ 1MHz  
Charge Injection 10pC  
Channel-to-Channel Matching (ΔRon) 700mOhm  
Channel Capacitance (CS(off), CD(off)) 12pF  
Base Product Number FSA22  
-3db Bandwidth 200MHz  

Parts Introduction

Manufacturer Part Number

FSA2257MTCX

Manufacturer

onsemi

Introduction

The FSA2257MTCX is a versatile analog switch designed for signal switching applications.

Product Features and Performance

Integrated SPDT switch circuit

2:1 multiplexer/demultiplexer circuit

Dual circuit configuration

Low on-state resistance of 1.5Ohm typical

Good channel-to-channel matching at 700mOhm

Broad voltage supply range from 1.65V to 5.5V

Fast switching times with maximum 35ns for Ton and 15ns for Toff

High -3dB bandwidth of 200MHz

Low charge injection of 10pC

Channel capacitance of 12pF when channels are off

Minimum leakage current of 2nA when switched off

Excellent crosstalk performance at -75dB for 1MHz signal

Product Advantages

High-speed switching suitable for signal routing

Compatible with a wide range of supply voltages

Precision signal handling with low distortion

High-performance bandwidth for fast signal processing

Compact 14-TSSOP packaging for space-saving design

Key Technical Parameters

2:1 Mux/Demux configuration

200MHz bandwidth

Low on-state resistance and charge injection

Operating temperature range from -40°C to 85°C

Surface mount 14-TSSOP packaging

Quality and Safety Features

Operates within the industrial temperature range ensuring reliability

Low leakage current for power-efficient operation

Compatibility

Surface Mount compatible with 14-TSSOP footprint

Can be utilized in various signal routing applications compatible with 1.65V to 5.5V supply

Application Areas

Consumer Electronics

Communication Systems

Data Acquisition Systems

Portable Devices

Signal Routing Applications

Product Lifecycle

Obsolete status indicating discontinued production

Potential existence of replacements and upgrades to consider

Several Key Reasons to Choose This Product

Obsolescence may offer cost advantage in specific applications

Low RON for minimal signal loss and distortion

Wide operating voltage range enabling flexibility in system design

Ultra-fast switching speeds supportive of high-frequency applications

High bandwidth suitable for advanced data and audio signal processing

Minimal leakage ensuring energy efficiency

Excellent crosstalk prevention for signal integrity

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi FSA2257MTCX

Product Attribute FSA2257MTCX FSA2259UMX FSA2258L10X FSA2257MTCX
Part Number FSA2257MTCX FSA2259UMX FSA2258L10X FSA2257MTCX
Manufacturer onsemi onsemi onsemi Fairchild Semiconductor
Multiplexer/Demultiplexer Circuit 2:1 2:1 2:1 2:1
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package / Case 14-TSSOP (0.173", 4.40mm Width) 10-UFQFN 10-UFQFN Exposed Pad 14-TSSOP (0.173", 4.40mm Width)
-3db Bandwidth 200MHz 50MHz 50MHz 200MHz
Crosstalk -75dB @ 1MHz -100dB @ 100kHz -100dB @ 100kHz -75dB @ 1MHz
Switch Circuit SPDT SPDT SPDT SPDT
Channel Capacitance (CS(off), CD(off)) 12pF 30pF 3.3pF 12pF
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Bulk
Voltage - Supply, Single (V+) 1.65V ~ 5.5V 1.65V ~ 4.4V 1.65V ~ 4.3V 1.65V ~ 5.5V
Current - Leakage (IS(off)) (Max) 2nA 10nA 10nA 2nA
Voltage - Supply, Dual (V±) - - - -
Base Product Number FSA22 FSA2259 FSA2258 -
On-State Resistance (Max) 1.5Ohm (Typ) 500mOhm (Typ) 500mOhm (Typ) 1.5Ohm (Typ)
Number of Circuits 2 2 2 2
Supplier Device Package 14-TSSOP 10-UMLP (1.8x1.4) 10-MicroPak™ 14-TSSOP
Charge Injection 10pC 25pC 25pC 10pC
Channel-to-Channel Matching (ΔRon) 700mOhm 80mOhm 80mOhm 700mOhm
Series - - - -
Switch Time (Ton, Toff) (Max) 35ns, 15ns 55ns, 30ns 55ns, 30ns 35ns, 15ns

FSA2257MTCX Datasheet PDF

Download FSA2257MTCX pdf datasheets and onsemi documentation for FSA2257MTCX - onsemi.

Datasheets
FSA2257.pdf
Environmental Information
onsemi REACH.pdf onsemi RoHS.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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FSA2257MTCX Image

FSA2257MTCX

onsemi
32D-FSA2257MTCX

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