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BU4053BCF-E2 The BU4053BCF-E2 is a 3-circuit SPDT analog multiplexer/demultiplexer with 2:1 configuration. It features 160Ohm on-state resistance, operates from 3V to 18V, and comes in a 16-SOIC surface-mount package.
Mfr Part #:

BU4053BCF-E2

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The BU4053BCF-E2 is a 3-circuit SPDT analog multiplexer/demultiplexer with 2:1 configuration. It features 160Ohm on-state resistance, operates from 3V to 18V, and comes in a 16-SOIC surface-mount package.
✓ Total Stock: 2,089 pcs
$ Price Range: $0.31

BU4053BCF-E2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,089 pcs
On Request
2089 pcs On Request 1 On Request On Request 1806+ On Request On Request
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BU4053BCF-E2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel
Channel Capacitance (CS(off), CD(off))
Current
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
SVHC Present
Supplier Device Package
Switch Circuit
Voltage
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BU4053BCF-E2 Description

Short technical summary and product information.

BU4053BCF-E2 is an analog switch from ROHM Semiconductor containing three independent SPDT (single-pole double-throw) circuits arranged as 2:1 multiplexer/demultiplexer channels. Each circuit can route one of two inputs to a common output, or split a signal back to one of two outputs. The device features a typical on-state resistance of 160Ohm, 10pF channel capacitance, and 300nA channel leakage current. It operates from a supply voltage of 3V to 18V, enabling flexible use in low-voltage and mixed-voltage system designs.

 

The BU4053BCF-E2 is specified for ambient temperatures from -40°C to +85°C. It is housed in a 16-SOIC (0.173 inch, 4.40mm width) surface-mount package, also identified as 16-SOP. The compact footprint supports space-efficient PCB assembly in consumer, industrial, and instrumentation equipment.

 

This analog switch is suited for signal routing, mux/demux applications, and analog signal selection in circuits that require low on-resistance and minimal crosstalk. With three independent channels, designers can multiplex multiple signals in parallel or switch a single differential pair. The 3V minimum supply makes it compatible with many microcontroller-based systems.

BU4053BCF-E2 Quick Information

Product Type: Analog Switch
Series: BU4053B
Canonical Name: Analog Switch SPDT 3-Circuit 2:1 Multiplexer/Demultiplexer
Subcategory: Multiplexer / Demultiplexer

BU4053BCF-E2 Compliance

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

BU4053BCF-E2 Estimated Pricing

Qty Low High
1+ $0.31 $0.31

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

BU4053BCF-E2 Features

  • Three SPDT analog switch circuits.
  • 2:1 multiplexer/demultiplexer configuration.
  • Provides 160Ohm on-state resistance.
  • Operates from 3V to 18V supply.
  • Surface mount 16-SOIC package.

BU4053BCF-E2 Applications

  • Routes analog signals in instrumentation circuits.
  • Multiplexes sensor inputs to a single ADC.
  • Handles SPDT switching for audio signals.
  • Selects between two analog sources per channel.

BU4053BCF-E2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the BU4053BCF-E2?

The supply voltage range is 3V to 18V.

What is the package type for the BU4053BCF-E2?

The part is available in a 16-SOIC (0.173", 4.40mm width) surface-mount package, also designated 16-SOP.

What operating temperature range does the BU4053BCF-E2 support?

It operates from -40°C to +85°C ambient temperature.

Is the BU4053BCF-E2 RoHS compliant?

The part is marked as RoHS3 compliant in the database; this status is unverified.

What is the on-state resistance?

The on-state resistance is 160Ohm.

How many switch circuits are integrated?

There are three SPDT (single-pole double-throw) circuits.

What is the multiplexer configuration?

The device is configured as a 2:1 multiplexer/demultiplexer for each SPDT switch.

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