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  • BU4551BF-E2

BU4551BF-E2

SPDT 280Ohm DUAL Analog Switches BU4551B 16 Pins 300nA 5V 16-SOIC (0.173, 4.40mm Width)


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BU4551BF-E2
  • Package: 16-SOIC (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 964
  • Description: SPDT 280Ohm DUAL Analog Switches BU4551B 16 Pins 300nA 5V 16-SOIC (0.173, 4.40mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 7 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.173, 4.40mm Width)
Number of Pins 16
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Resistance 280Ohm
Subcategory Multiplexer or Switches
Max Power Dissipation 380mW
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number BU4551B
Output SEPARATE OUTPUT
Pin Count 16
Polarity Non-Inverting
Power Supplies 5/15V
Number of Channels 2
Number of Circuits 4
Max Supply Voltage 16V
Min Supply Voltage 3V
Analog IC - Other Type DIFFERENTIAL MULTIPLEXER
Operating Supply Current 15μA
Propagation Delay 12 ns
Turn On Delay Time 360 ns
Logic Function Demultiplexer, Multiplexer
Supply Type Single
Bandwidth 15MHz
Turn-Off Delay Time 360 ns
Max Dual Supply Voltage 8V
On-State Resistance (Max) 280Ohm
Min Dual Supply Voltage 1.5V
Multiplexer/Demultiplexer Circuit 2:1
Current - Leakage (IS(off)) (Max) 300nA
Channel Capacitance (CS(off), CD(off)) 10pF
On-state Resistance Match-Nom 25Ohm
Switch Circuit SPDT
Voltage - Supply, Single (V+) 3V~16V
Height Seated (Max) 1.6mm
Length 10mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BU4551BF-E2 Overview


This electronic part is conveniently packaged in 16-SOIC (0.173, 4.40mm Width), making it easy to ship abroad. In order to provide high reliability, an advanced packaging method Tape & Reel (TR) is used. Multiplexers like this are mounted in the Surface Mount position. There is 2:1 ratio between the number of multiplexers and demultiplexers. Operation at a temperature around -40°C~85°C TA. Total terminations are 16. The electronic part provides high-quality output because it has 2 channels. When the electronic component is given a voltage of 5V, it should be turned on and run. As part of the design of the 16 series, this electronic part has been incorporated into the system. The analog switch ics are built using SPDT switching circuits. This multiplexer is composed of 4 circuits. Try searching with BU4551B if you're looking for variants. The internal resistance of this digital multiplexer is 280Ohm. The datasheets for the 16 pins explain the functions. A analogue multiplexer of this type is a Multiplexer or Switches. In a normalsituation, users should not supply the switches with voltage higher than 16V. Analogue multiplexers of the Single supply type that are cost-effective. The lowest voltage the electronic part should receive is 3V. 15μA current would be enough for this multiplexer to operate. The voltage required by this switch device is 3V~16V, draining from a single voltage supply. There's no problem with dual supply voltage for this switch device. However, it shouldn't exceed 8V. In the case of dual power supplies, you should connect at least 1.5V. There is an analog IC DIFFERENTIAL MULTIPLEXER integrated with this board. The analog switch ic utilizes SEPARATE OUTPUT outputs in total. The transfer of data can be performed over 15MHz bandwidths.

BU4551BF-E2 Features


2 Channels
Switch Circuit: SPDT
15μA Supply Current
Bandwidth: 15MHz

BU4551BF-E2 Applications


There are a lot of ROHM Semiconductor BU4551BF-E2 Analog Switches & Multiplexers ICs applications.

  • Modems
  • Isolation
  • SONET/SDH ADM
  • Precision data acquisition
  • DSLAMs
  • Central office
  • Automatic test equipment
  • T1/E1 Terminals
  • ATM
  • Communication systems