MC74LVX8051DR2

Description：IC MUX 8:1 25OHM 16SOIC
Series：-

SKU:34c845705139 Category: Analog Switches, Multiplexers, Demultiplexers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC MUX 8:1 25OHM 16SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Switch Circuit：-
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：25Ohm
Channel-to-Channel Matching (ΔRon)：8Ohm
Voltage - Supply, Single (V+)：2.5V ~ 6V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：-
-3db Bandwidth：80MHz
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：10pF
Current - Leakage (IS(off)) (Max)：100nA
Crosstalk：-
Operating Temperature：-55°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Number of Circuits：1
Grade：-
Qualification：-

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MC74LVX8051DR2

Overview

The MC74LVX8051DR2 is a single-pole, eight-position analog multiplexer/demultiplexer manufactured by onsemi. It utilizes silicon-gate CMOS technology to achieve fast propagation delays and low ON resistance. The device operates with an analog power supply range of 2.5 V to 6.0 V, allowing control of analog voltages across the complete supply range from VCC to GND. Key electrical parameters include a maximum ON resistance of 40 Ohms at 3.0 V, a bandwidth of 80 MHz, and a maximum propagation delay of 30 ns at 2.5 V. It features diode protection on all inputs/outputs and is housed in a SOIC-16 package.

Feature Summary

Utilizes silicon-gate CMOS technology for high performance
Controls analog voltages varying across the full power supply range
Features improved linearity and lower ON resistance compared to metal-gate counterparts
Includes diode protection on all inputs and outputs

Applications

Analog signal routing in data acquisition systems
Audio and video signal switching applications
Programmable gain amplifier configurations
Data communication equipment requiring signal multiplexing

Procurement Notes

Verify the specific ordering suffix DR2 corresponds to the SOIC-16 tape and reel packaging configuration. Confirm RoHS compliance status as indicated by the manufacturer's documentation. Ensure the component matches the required operating temperature range of -55°C to +85°C for the intended application environment.

Selection Notes

Select this component when an 8-channel analog switch is required within a 2.5 V to 6.0 V supply range. Consider the 40 Ohm maximum ON resistance and 80 MHz bandwidth for signal integrity requirements. Verify that the SOIC-16 surface mount package fits the PCB layout constraints and thermal management needs of the design.

Part Context

This part belongs to the MC74LVX8051 series of analog multiplexers. It shares pinout compatibility with legacy devices like the HC4051A and MC1405B. The DR2 suffix specifically denotes the SOIC-16 package type supplied in a tape and reel format for automated assembly processes.

Replacement Considerations

Direct replacements include other LVX series analog switches from onsemi or equivalent parts from other manufacturers offering similar 8-channel configurations. Verify pinout compatibility and electrical specifications such as ON resistance and voltage ranges before substitution.

FAQ

What is the maximum analog input voltage range?

The analog input voltage can vary from GND to VCC, allowing control of signals across the entire power supply range.

How does the device handle unused channels?

Unused analog inputs/outputs may be left floating, but tying them to VCC or GND through a low-value resistor helps minimize crosstalk and feedthrough noise.