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SN74CBTLV3257DBQR The Texas Instruments SN74CBTLV3257 is a 4-channel, 2:1 SPDT analog switch. It features a bandwidth of 200 MHz and low on-resistance.
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SN74CBTLV3257DBQR

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The Texas Instruments SN74CBTLV3257 is a 4-channel, 2:1 SPDT analog switch. It features a bandwidth of 200 MHz and low on-resistance.
✓ Total Stock: 1,345 pcs

SN74CBTLV3257DBQR Available from 1 distributor

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1,345 pcs
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SN74CBTLV3257DBQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bandwidth
Configuration
Industrial Grade
Latch-up Performance
Lead Spacing
Lead Style
Mounting Type
Number of Channels
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Tape & Reel
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SN74CBTLV3257DBQR Description

Short technical summary and product information.

The SN74CBTLV3257 from Texas Instruments is a high-speed FET multiplexer/demultiplexer designed for analog signal switching applications. This device offers 4 channels, each configured as a 2:1 Single Pole Double Throw (SPDT) switch.

 

Key electrical characteristics include a bandwidth of 200 MHz and a typical on-resistance of 5 Ohms, minimizing signal degradation and propagation delay. The operating voltage range is from 0 V to 3.6 V, making it suitable for low-voltage systems. It supports various protocols including Analog, I2C, I2S, JTAG, RGMII, SPI, TDM, and UART.

 

The SN74CBTLV3257 operates within a temperature range of -40°C to 85°C. It also features partial-power-down mode with Ioff support, ensuring isolation during power-off states. ESD protection is robust, exceeding 2000V for the Human-Body Model and 200V for the Machine Model.

 

Available in multiple surface-mount packages such as TSSOP, SSOP, TVSOP, VQFN, UQFN, and SOIC, this analog switch is versatile for various circuit designs.

SN74CBTLV3257DBQR Quick Information

Product Type: Analog Switch
Series: SN74CBTLV3257
Canonical Name: SN74CBTLV3257 3.3-V, 2:1 (SPDT), 4-Channel Analog Switch
Subcategory: Multiplexers/Demultiplexers

SN74CBTLV3257DBQR Compliance

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

SN74CBTLV3257DBQR Features

  • 4-channel, 2:1 SPDT analog switch.
  • 200 MHz bandwidth for high-speed signals.
  • Low typical on-resistance of 5 Ohms.
  • Supports partial-power-down mode.
  • Wide operating voltage from 0V to 3.6V.

SN74CBTLV3257DBQR Applications

  • Ideal for signal routing applications.
  • Used in communication systems.
  • Suitable for portable electronics.
  • Applicable in test and measurement equipment.

SN74CBTLV3257DBQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74CBTLV3257DBQR?

0 V to 3.6 V

What package options are available for the SN74CBTLV3257DBQR?

TSSOP (PW), SSOP (DBQ), TVSOP (DGV), VQFN (RGY), UQFN (RSV), and SOIC (D).

What is the operating temperature range of the SN74CBTLV3257DBQR?

-40°C to 85°C

What is the typical on-resistance of the SN74CBTLV3257DBQR?

5 Ω typical, 40 Ω maximum

What is the bandwidth of the SN74CBTLV3257DBQR?

200 MHz

What is the ESD protection rating of the SN74CBTLV3257DBQR?

2000 V Human-Body Model, 200 V Machine Model

Which protocols does the SN74CBTLV3257DBQR support?

Analog, I2C, I2S, JTAG, RGMII, SPI, TDM, UART

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