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TS3A4742DCNR The TS3A4742DCNR is a 2-channel, single-pole/single-throw (SPST) normally closed analog switch from Texas Instruments. It operates from a single 1.6V to 3.6V supply.
Mfr Part #:

TS3A4742DCNR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TS3A4742DCNR is a 2-channel, single-pole/single-throw (SPST) normally closed analog switch from Texas Instruments. It operates from a single 1.6V to 3.6V supply.
✓ Total Stock: 69,184 pcs
$ Price Range: $0.32

TS3A4742DCNR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
60,267 pcs
On Request
60267 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,500 pcs
On Request
7500 pcs On Request 1 On Request On Request 2017 On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,417 pcs
On Request
1417 pcs On Request 1 On Request On Request 1631+5 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.

TS3A4742DCNR 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
Supplier Device Package
Supplier Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Voltage
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TS3A4742DCNR Description

Short technical summary and product information.

The Texas Instruments TS3A4742DCNR is a bi-directional, 2-channel single-pole/single-throw (SPST) analog switch designed for low-voltage applications. It operates from a single supply voltage ranging from 1.6V to 3.6V.

 

This device features a low on-state resistance of 0.9 Ohms maximum at a 3V supply and 1.5 Ohms maximum at a 1.8V supply. It offers fast switching speeds with typical turn-on times of 14ns and turn-off times of 9ns. The switch handles continuous currents up to 0.1A and has a bandwidth of 125MHz.

 

The TS3A4742DCNR is housed in a SOT-23-8 surface-mount package. Its operating temperature range is -40°C to 85°C. The digital logic input is compatible with 1.8V CMOS when using a 3V supply.

TS3A4742DCNR Quick Information

Product Type: Analog Switch
Canonical Name: TS3A4742DCNR 2-Channel SPST-NC Analog Switch
Subcategory: Single-Pole/Single-Throw (SPST)

TS3A4742DCNR Compliance

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

TS3A4742DCNR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

TS3A4742DCNR Features

  • 2-channel SPST-NC analog switch.
  • Operates from 1.6V to 3.6V single supply.
  • Low 0.9 Ohm maximum on-resistance.
  • Fast 14ns on, 9ns off switching.
  • SOT-23-8 surface-mount package.

TS3A4742DCNR Applications

  • Suitable for low-voltage signal routing.
  • Used in portable electronic devices.
  • Ideal for battery-powered systems.
  • Applications requiring minimal signal distortion.

TS3A4742DCNR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TS3A4742DCNR?

The TS3A4742DCNR operates from a single supply voltage of 1.6V to 3.6V.

What package type is the TS3A4742DCNR available in?

The TS3A4742DCNR is available in a SOT-23-8 package.

What is the operating temperature range for this analog switch?

The operating temperature range for the TS3A4742DCNR is -40°C to 85°C.

What is the on-state resistance of the TS3A4742DCNR?

The on-state resistance is 0.9 Ohms maximum at a 3V supply and 1.5 Ohms maximum at a 1.8V supply.

What are the switching times for the TS3A4742DCNR?

The switching times are 14ns for turn-on and 9ns for turn-off.

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