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STG3157CTR The STMicroelectronics STG3157CTR is a single-pole, double-throw (SPDT) analog switch IC. It features a low on-resistance of 15 Ohms and operates over a wide temperature range.
Mfr Part #:

STG3157CTR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STG3157CTR is a single-pole, double-throw (SPDT) analog switch IC. It features a low on-resistance of 15 Ohms and operates over a wide temperature range.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.30

STG3157CTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
On Request
On Request
On Request On Request 1 On Request On Request On Request On Request On Request
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STG3157CTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel
Channel Capacitance (CS(off), CD(off))
Charge Injection
Configuration
Crosstalk
Current
Failure Rate
Height
Length
Mounting Style
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
Operating Voltage
Product Type
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Voltage
Voltage Supply Source
Width
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STG3157CTR Description

Short technical summary and product information.

The STMicroelectronics STG3157CTR is an analog switch IC designed for various electronic applications. This device offers a single SPDT (Single Pole Double Throw) configuration, allowing for efficient signal routing. It operates with a single supply voltage ranging from 1.65V to 4.5V, making it suitable for low-voltage systems.

 

The STG3157CTR boasts a low on-resistance of 15 Ohms, ensuring minimal signal degradation. Its switching times are rapid, with an on-time of 5.2 ns and an off-time of 3.5 ns. The IC is designed to operate across a broad temperature spectrum, from -55°C to +125°C, providing reliability in demanding environments.

 

Packaged in a compact SOT-323-6L surface-mount form factor, the STG3157CTR is ideal for space-constrained designs. The device is supplied in reels, with a factory pack quantity of 3000 units, facilitating automated assembly processes. Its low supply current of 1 uA makes it energy-efficient for battery-powered applications.

STG3157CTR Quick Information

Product Type: Analog Switch IC
Series: Stg3157
Canonical Name: STMicroelectronics STG3157CTR Analog Switch IC
Subcategory: Switch ICs

STG3157CTR Compliance

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

STG3157CTR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

STG3157CTR Features

  • Single SPDT analog switch IC.
  • Wide operating voltage from 1.65V to 4.5V.
  • Low 15 Ohm maximum on-resistance.
  • Fast switching times of 5.2 ns on, 3.5 ns off.
  • Wide temperature range of -55°C to 125°C.

STG3157CTR Applications

  • Suitable for analog signal switching applications.
  • Used in low-voltage, high-speed switching circuits.
  • Ideal for portable and battery-powered devices.
  • Applicable in audio and video signal routing.
  • Suitable for multiplexing in communication systems.

STG3157CTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the STG3157CTR?

The operating supply voltage for the STG3157CTR ranges from 1.65V to 4.5V.

What is the on-resistance of the STG3157CTR?

The maximum on-resistance of the STG3157CTR is 15 Ohms.

What are the switching times for the STG3157CTR?

The switch on-time is a maximum of 5.2 ns, and the off-time is a maximum of 3.5 ns.

What is the operating temperature range of the STG3157CTR?

The STG3157CTR operates between -55°C and +125°C.

What package type is the STG3157CTR available in?

The STG3157CTR is available in a SOT-323-6L package, supplied on a reel.

What is the RoHS status of the STG3157CTR?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the STG3157CTR?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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