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FSA1259AK8X The ON Semiconductor FSA1259AK8X is a dual SPST-NO analog switch designed for efficient signal routing. It operates over a wide voltage range and features low on-resistance.
Mfr Part #:

FSA1259AK8X

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FSA1259AK8X is a dual SPST-NO analog switch designed for efficient signal routing. It operates over a wide voltage range and features low on-resistance.
✓ Total Stock: 9,248 pcs

FSA1259AK8X Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 24+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,173 pcs
On Request
3173 pcs On Request 1 On Request On Request 22+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
75 pcs
On Request
75 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FSA1259AK8X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bandwidth
Channel
Channel Capacitance (CS(off), CD(off))
Charge Injection
Crosstalk
Current
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
Package / Case
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Voltage
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FSA1259AK8X Description

Short technical summary and product information.

The ON Semiconductor FSA1259AK8X is a dual single-pole, single-throw, normally open (SPST-NO) analog switch. It is designed to operate with supply voltages ranging from 1.65V to 5.5V, making it suitable for various electronic applications.

 

This device offers a low on-resistance of 850mOhm and a channel resistance of 50mOhm, ensuring minimal signal degradation. It features a fast switch time with typical values of 7.5ns for turn-on and 17ns for turn-off. The crosstalk is rated at -73dB at 1MHz, and it has a bandwidth of 240MHz.

 

The FSA1259AK8X is housed in a compact 8-VFSOP (0.091", 2.30mm Width) surface-mount package, facilitating integration into space-constrained designs. Its operating temperature range is -40°C to 85°C (TA).

 

Key electrical characteristics include a low current draw of 10nA and a channel capacitance of 21pF. The charge injection is 15pC, contributing to its performance in sensitive circuits.

FSA1259AK8X Quick Information

Product Type: Analog Switch
Canonical Name: On Semiconductor FSA1259AK8X Analog Switch
Subcategory: Analog Switches, Multiplexers, Demultiplexers

FSA1259AK8X Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FSA1259AK8X Features

  • Dual SPST-NO analog switch.
  • Wide 1.65V to 5.5V operating voltage.
  • Low 850mOhm on-resistance.
  • Fast 7.5ns/17ns switch times.
  • Compact 8-VFSOP surface-mount package.

FSA1259AK8X Applications

  • Suitable for general analog signal switching.
  • Ideal for portable electronic devices.
  • Used in battery-powered equipment.
  • Applicable in signal routing circuits.

FSA1259AK8X FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the FSA1259AK8X?

-40°C to 85°C.

What is the operating voltage range for the FSA1259AK8X?

1.65V to 5.5V.

What is the on resistance of the FSA1259AK8X?

850mOhm.

What is the package type for the FSA1259AK8X?

8-VFSOP (0.091 inch, 2.30mm width).

Is the FSA1259AK8X RoHS compliant?

RoHS3 Compliant.

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