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BL1551 The BL1551 from Shanghai Belling Co Ltd is a fast, single-pole double-throw (SPDT) CMOS switch. It features a low on-resistance and operates over a wide power supply range.
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BL1551

Available from 1 distributors
Mfr Name: Shanghai Belling Co Ltd
Shanghai Belling Co Ltd
The BL1551 from Shanghai Belling Co Ltd is a fast, single-pole double-throw (SPDT) CMOS switch. It features a low on-resistance and operates over a wide power supply range.
✓ Total Stock: 1,630 pcs
$ Price Range: $1.17

BL1551 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,630 pcs
On Request
1630 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BL1551 Specifications Quick View

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BL1551 Description

Short technical summary and product information.

The BL1551 is a single, wide-bandwidth, fast single-pole double-throw (SPDT) CMOS switch manufactured by Shanghai Belling Co Ltd. It is designed for use as an analog switch or a low-delay bus switch.

 

Key electrical characteristics include an on-resistance of 2.7 ohms at a VCC of 5.0V. The device supports a wide power supply range, from 1.8V to 5.5V, making it versatile for various applications. Its CMOS technology ensures efficient operation.

 

This SPDT switch is suitable for applications requiring fast signal switching and low signal distortion. The wide bandwidth capability allows for handling high-frequency signals effectively. Its design is optimized for both analog signal routing and digital bus switching scenarios.

 

While specific package and mounting details are not provided, the BL1551 is a component designed for integration into electronic circuits. Its specifications suggest suitability for signal path management in diverse electronic systems.

BL1551 Quick Information

Product Type: CMOS Switch
Canonical Name: BL1551 Single SPDT CMOS Switch
Subcategory: SPDT Switch

BL1551 Compliance

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

BL1551 Estimated Pricing

Qty Low High
1+ $1.17 $1.17

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

BL1551 Features

  • Fast single-pole double-throw (SPDT) CMOS switch.
  • Wide bandwidth for signal integrity.
  • Low on-resistance of 2.7 ohms at 5.0V.
  • Wide power supply range from 1.8V to 5.5V.
  • Suitable for analog or bus switching.

BL1551 Applications

  • Ideal for signal path switching.
  • Used in low-delay bus applications.
  • Suitable for analog signal routing.
  • Versatile for mixed-voltage systems.

BL1551 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the on-resistance of the BL1551 switch?

The on-resistance of the BL1551 is 2.7 ohms at VCC=5.0V.

What is the operating power supply range for the BL1551?

The BL1551 operates over a wide power supply range from 1.8V to 5.5V.

What type of switch is the BL1551?

The BL1551 is a single, fast, single-pole double-throw (SPDT) CMOS switch.

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