Low voltage 1.0Ω max dual SP3T switch with break-before-make feature

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  • The STG3856 is a high-speed CMOS low voltage dual analog SP3T (single pole triple throw) switch or dual 3 : 1 multiplexer /demultiplexer switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65 V to 4.3 V, making this device ideal for portable applications.

    The device offers very low ON resistance (< 1.0 Ω) at VCC = 4.3 V. The disabling and enabling of switches are done by setting the 1IN and 2IN control pins. Additional key features are fast switching speed, and ultra low power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage.

    Key Features

    • ESD performance (analog channel vs. GND): HBM > 2 kV (MIL STD 883 method 3015)
    • Latch-up performance exceeds 300 mA (JESD 17)
    • High speed:tPD = 0.3 ns (typ.) at VCC = 3.0 VtPD = 0.4 ns (typ.) at VCC = 2.3 V
    • Low ON resistance VIN = 0 V:RON = 1.0 Ω(max. TA = 25°C) at VCC = 4.3 VRON = 1.5 Ω (max. TA = 25°C) at VCC = 3.0 VRON = 1.8 Ω (max. TA = 25°C) at VCC = 2.3 V
    • Ultra low power dissipation:Icc = 0.2 μA (max.) at TA = 85°C
    • 4.3 V tolerant and 1.8 V compatible threshold on digital control input at VCC = 2.3 to 4.3 V
    • Wide operating voltage range:VCC (opr) = 1.65 V to 4.3 V single supply

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
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min
max
STG3856QTR VFQFPN 12 2.2x1.4x0.55 Tape And Reel - -
Active
0.46 1000 EAR99
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Country of Origin:

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Distributor availability ofSTG3856QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9599 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 4461 1 Order Now
Farnell Element14 EUROPE 2750 1 Order Now

Distributor reported inventory date: 2019-09-19

Distributor Name

DIGIKEY

Stock

9599

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4461

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2750

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-19

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STG3856QTR

Package

VFQFPN 12 2.2x1.4x0.55

Packing Type

Tape And Reel

Unit Price (US$)

0.46*

Distributor availability ofSTG3856QTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9599 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 4461 1 Order Now
Farnell Element14 EUROPE 2750 1 Order Now

Distributor reported inventory date: 2019-09-19

Distributor Name

DIGIKEY

Stock

9599

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

4461

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2750

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-19

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.46

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Technical Documentation

    • Description Version Size Action
      DS4560
      Low voltage 1.0 Ω max dual SP3T switch with break-before-make feature
      3.1
      339.56 KB
      PDF
      DS4560

      Low voltage 1.0 Ω max dual SP3T switch with break-before-make feature

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    • Description Version Size Action
      ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0
      1.47 MB
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      ST offering in Wearable - Analog and Mixed Signal Portfolio

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      ST’s solutions for mobile devices

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STG3856QTR
Active
VFQFPN 12 2.2x1.4x0.55 Industrial Ecopack3

STG3856QTR

Package:

VFQFPN 12 2.2x1.4x0.55

Material Declaration**:

Marketing Status

Active

Package

VFQFPN 12 2.2x1.4x0.55

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.