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Integrated Circute BU4551 Quad 2Channel Analog High Voltage CMOS Logic ICS

Categories Integrated Circuit Chip
Brand Name: ROHM
Model Number: BU4551BFV
Certification: Original Factory Pack
Place of Origin: Philippines
MOQ: 20
Price: Negotiate
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 20000
Delivery Time: 1
Packaging Details: please contact me for details
Features: Low power consumption
Features2: Wide operating supply voltage (3[V]~18[V])
Features3: High input impedance
Features4: L-TTL2 input and LS-TTL1 can be driven directly
Features5: Applicable channel switches can be turned “ON” and “OFF” by the digital control signal.
Features6: Small control voltage (VDD-VSS) can control signals of large amplitude (VDD-VEE).
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Integrated Circute BU4551 Quad 2Channel Analog High Voltage CMOS Logic ICS

Integrated Circute BU4551 Quad 2Channel Analog High Voltage CMOS Logic ICS


General-purpose CMOS Logic IC Series (BU4S,BU4000B Series)

High Voltage CMOS Logic ICs

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC, BU4051BCF,BU4051BCFV,BU4052BC,BU4052BCF,BU4052BCFV, BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV


● Description

BU4066BC series ICs each contain 4 independent switches capable of controlling either digital or analog signals. BU4051BC / BU4052BC / BU4053BC / and BU4551B series ICs are analog selectable composite multiplexer/demultiplexer. BU4051BC series is configured with 8 channels, BU4052BC is configured with two 4 channels,BU4053BC series is configured with three 2 channels, BU4551B series is configured with four 2 channels, and switches applicable for each channel are turned on according to digital signals of control terminal. Even if the logic amplitude (VDD-VSS) of the control signal is small, signals of large amplitude (VDD-VEE) can be switched.


● Features

1) Low power consumption

2) Wide operating supply voltage (3[V]~18[V])

3) High input impedance

4) L-TTL2 input and LS-TTL1 can be driven directly.

5) Applicable channel switches can be turned “ON” and “OFF” by the digital control signal.

6) Small control voltage (VDD-VSS) can control signals of large amplitude (VDD-VEE).

7) Linearity with excellent transfer characteristics


● Use

This product is used as the switch and chopper modulation circuit of analog and digital signals. Since ON resistance of each switch is low, the product can be connected to low impedance circuit. The product can be used as ON/OFF switch and changeover switch of high-speed lines without degrading analog signals such as voice and images.


ParameterSymbolLimitUnit
BU4066BCBU4051BCBU4052BCBU4053BCBU4551B

Power Supply Voltage

VDD-0.5 to 20-0.3 to 18V
Supply currentIin±10mA
Operating temperatureTopr-40 to 85
Storage temperatureTstg-55 to 150
Input VoltageVIN-0.5 to VDD+0.5V
Maximum junction temperatureTjmax150

● Thermal Derating Curve


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