BU4551B
- Mfr.Part #
- BU4551B
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MUX/DEMUX QUAD 1X2 16DIP
- Stock
- 1,332
- In Stock :
- 1,332
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 16
- Switch Circuit :
- SPDT
- On-state Resistance Match-Nom :
- 25Ohm
- Max Supply Voltage :
- 16V
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Channel Capacitance (CS(off), CD(off)) :
- 10pF
- Polarity :
- Non-Inverting
- Propagation Delay :
- 12 ns
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Max Power Dissipation :
- 1.25W
- Time@Peak Reflow Temperature-Max (s) :
- 10
- Voltage - Supply, Single (V+) :
- 3V~16V
- Number of Functions :
- 4
- On-State Resistance (Max) :
- 280Ohm
- JESD-609 Code :
- e2
- Min Dual Supply Voltage :
- 1.5V
- Output :
- SEPARATE OUTPUT
- Supply Type :
- Single
- Mounting Type :
- Through Hole
- Analog IC - Other Type :
- DIFFERENTIAL MULTIPLEXER
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Mount :
- Through Hole
- Max Dual Supply Voltage :
- 8V
- Packaging :
- Tube
- Published :
- 2005
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn-Off Delay Time :
- 360 ns
- Resistance :
- 280Ohm
- Base Part Number :
- BU4551B
- Number of Pins :
- 16
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Turn On Delay Time :
- 360 ns
- Pin Count :
- 16
- Number of Circuits :
- 4
- Current - Leakage (IS(off)) (Max) :
- 300nA
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Tin/Copper (Sn/Cu)
- Number of Channels :
- 2
- Logic Function :
- Demultiplexer, Multiplexer
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Factory Lead Time :
- 10 Weeks
- Min Supply Voltage :
- 3V
- Power Supplies :
- 5/15V
- Bandwidth :
- 15MHz
- Operating Supply Current :
- 15µA
- Datasheets
- BU4551B

Analog Switches, Multiplexers, Demultiplexers ROHM Semiconductor BU4551B Overview
The ROHM Semiconductor BU4551B is a high-performance IC designed for multiplexing and demultiplexing applications. This quad 1x2 IC integrates four separate multiplexer/demultiplexer units into a single 16DIP package, making it an ideal choice for designs requiring compact and efficient routing of digital or analog signals. Its robust design and compatibility with various signal levels make the BU4551B an excellent choice for a broad range of applications, ensuring reliability and flexibility in system design. This product facilitates efficient data management and signal routing in complex electronic systems, enhancing overall system integrity and operational stability.
BU4551B Features
The BU4551B by ROHM Semiconductor offers several key features that make it suitable for demanding applications. These include low power consumption, which ensures minimal thermal footprint and energy usage, high isolation between channels to prevent signal interference, and wide operating voltage range, accommodating various types of logic levels. Additionally, its bidirectional functionality allows it to be used in either direction, multiplexer or demultiplexer, providing further versatility in application design.
BU4551B Applications
- Data Acquisition Systems: The BU4551B can be used to manage data inputs and outputs, allowing for efficient data routing and signal conditioning in measurement and monitoring systems.
- Communication Equipment: Suitable for switching between different data sources or routing signals to various parts of a communication device, enhancing device functionality and connectivity.
- Audio/Video Switching: Utilized in audio and video equipment to route different signal paths, providing flexibility and improving performance in multimedia applications.
- Signal Routing in Test Equipment: The BU4551B excels in test environments where multiple signal paths need to be managed and tested without compromising signal integrity.
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