SN74CBTLV3125DBQR The Texas Instruments SN74CBTLV3125DBQR is a 4-channel FET bus switch designed for 2.3V to 3.6V operation. It offers a bandwidth of 200MHz and operates within a temperature range of -40°C to 85°C.
Mfr Part #:

SN74CBTLV3125DBQR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74CBTLV3125DBQR is a 4-channel FET bus switch designed for 2.3V to 3.6V operation. It offers a bandwidth of 200MHz and operates within a temperature range of -40°C to 85°C.
✓ Total Stock: 185,774 pcs
$ Price Range: $0.18

SN74CBTLV3125DBQR Available from 4 distributors

✓ Authorised
✓ Non-Authorised

SN74CBTLV3125DBQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Automotive Grade
Bandwidth
Circuit
Configuration
Independent Circuits
Industrial Grade
Latch-up Performance
Lead Style
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
SVHC Present
Supplier Device Package
Type
Voltage
Voltage Supply Source

SN74CBTLV3125DBQR Description

Short technical summary and product information.

The SN74CBTLV3125DBQR from Texas Instruments is a quadruple FET bus switch featuring independent line switches. Each switch is disabled when the associated output-enable (OE) input is high. This device is fully specified for partial-power-down applications using Ioff, ensuring that damaging current does not backflow through the device when it is powered down. It provides isolation during power off.

 

Key electrical specifications include an operating voltage range of 2.3V to 3.6V, a bandwidth of 200MHz, and a typical on-resistance of 5 kΩ. The maximum input/output continuous current is 128 mA, with a maximum off-state leakage current of 1 µA. Input high voltage is a minimum of 2V, and input low voltage is a maximum of 0.8V. The device supports single supply operation and features latch-up performance exceeding 100 mA per JESD 78, Class II.

 

This bus switch is designed for surface mount applications and comes in a 16-SSOP package with a width of 3.90mm. The operating temperature range is -40°C to 85°C. The device is specified for partial-power-down applications using Ioff, which ensures isolation during power off conditions.

SN74CBTLV3125DBQR Quick Information

Product Type: Bus Switch
Canonical Name: SN74CBTLV3125DBQR 4-Channel FET Bus Switch
Subcategory: Signal Switches, Multiplexers, Decoders

SN74CBTLV3125DBQR Compliance

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

SN74CBTLV3125DBQR Estimated Pricing

Qty Low High
1+ $0.18 $0.18

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

SN74CBTLV3125DBQR Features

  • 4-channel, 1:1 SPST FET bus switch
  • 2.3V to 3.6V operating voltage range
  • 200MHz bandwidth
  • Powered-off protection and isolation
  • Surface mount 16-SSOP package

SN74CBTLV3125DBQR Applications

  • Ideal for signal routing applications
  • Suitable for low-voltage systems
  • Supports partial-power-down modes
  • Used in interface circuitry

SN74CBTLV3125DBQR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74CBTLV3125DBQR?

The SN74CBTLV3125DBQR operates from 2.3V to 3.6V.

What is the operating temperature range for this bus switch?

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

What package type is the SN74CBTLV3125DBQR supplied in?

It is supplied in a 16-SSOP package.

Does the SN74CBTLV3125DBQR have powered-off protection?

Yes, the SN74CBTLV3125DBQR features powered-off protection.

What is the bandwidth of the SN74CBTLV3125DBQR bus switch?

The bandwidth is 200 MHz.

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