MC74VHC4051DTR2G

$1.01

Description：IC MUX 8:1 100OHM 16TSSOP
Series：-

SKU:69e20e3d5261 Category: Analog Switches, Multiplexers, Demultiplexers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC MUX 8:1 100OHM 16TSSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：-
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：100Ohm
Channel-to-Channel Matching (ΔRon)：10Ohm
Voltage - Supply, Single (V+)：2V ~ 6V
Voltage - Supply, Dual (V±)：±2V ~ 6V
Switch Time (Ton, Toff) (Max)：-
-3db Bandwidth：80MHz
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：130pF
Current - Leakage (IS(off)) (Max)：100nA
Crosstalk：-60dB @ 1MHz
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-TSSOP
Number of Circuits：1
Grade：-
Qualification：-

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MC74VHC4051DTR2G

Overview

The MC74VHC4051DTR2G is a single-pole, eight-position analog multiplexer/demultiplexer manufactured by onsemi using silicon-gate CMOS technology. It operates with a digital supply voltage (VCC) ranging from 2.0 V to 6.0 V and an analog supply range (VCC - VEE) of 2.0 V to 12.0 V. The device features a maximum ON resistance of 100 Ω at VCC = 6.0 V and VEE = 0 V, with a channel-to-channel matching of 10 Ω. It provides a bandwidth of 80 MHz and off-channel leakage current of 1.0 μA at 125°C. Packaged in a 16-TSSOP case 948F, it supports surface-mount installation.

Feature Summary

Utilizes high-performance silicon-gate CMOS technology for fast switching speeds and low power consumption.
Provides improved linearity and lower ON resistance compared to traditional metal-gate CMOS counterparts.
Includes diode protection on all inputs and outputs to guard against high static voltages.
Compatible with standard CMOS outputs and LSTTL outputs when pull-up resistors are used.

Applications

Analog signal routing in data acquisition systems
Audio and video signal switching applications
Programmable gain amplifier input selection

Procurement Notes

Verify the specific ordering suffix 'DT' corresponds to the TSSOP-16 package configuration required for your design. Confirm that the 'G' suffix indicates a lead-free, halogen-free, and RoHS-compliant package status as specified in the manufacturer's documentation before finalizing procurement orders.

Selection Notes

Select this component when a single 8:1 analog switch is needed within a 2V to 6V digital logic environment. Ensure the analog signal swing remains within the VCC to VEE limits. Consider the 100 Ω ON resistance and 80 MHz bandwidth specifications against your circuit requirements for signal integrity and speed.

Part Context

This part belongs to the MC74VHC405x family, which includes the dual 4-position (MC74VHC4052) and triple 2-position (MC74VHC4053) variants. All devices share identical pinouts and core technology but differ in the number of independent switches provided per package.

Replacement Considerations

The MC74VHC4051DR2G serves as a direct replacement offering the same functionality in a 16-SOIC package instead of the TSSOP-16 form factor. Verify footprint compatibility if substituting between these two package types.

FAQ

How does the enable pin affect the analog switches?

When the Enable pin is held HIGH, all analog switches are turned off, isolating the common output/input from the selected channels.

What is the maximum analog voltage that can be handled?

The analog signals must vary across the complete power supply range, from VEE to VCC. The positive peak should not exceed VCC and the negative peak should not go below VEE.