74HC4351DB,112
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Nexperia USA Inc. 74HC4351DB,112

Manufacturer No:
74HC4351DB,112
Manufacturer:
Nexperia USA Inc.
Package:
Tube
Description:
IC MUX/DEMUX 8X1 20SSOP
Delivery:
Payment:
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Product Introduction

Overview

The 74HC4351DB,112 is a single-pole octal-throw analog switch (SP8T) manufactured by Nexperia USA Inc. This component is part of the 74HC and 74HCT series, which are known for their high performance and versatility in various electronic applications. Although the 74HC4351DB,112 is currently withdrawn and end-of-life, it remains an important part of the analog switch family due to its historical significance and the principles it embodies.

Key Specifications

Type numberConfigurationVCC (V)Logic switching levelsRON (Ω)RON(FLAT) (Ω)f (-3dB) (MHz)THD (%)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC4351SP8T-Z2.0 - 10.0CMOS200201800.02Very low-40 to 1257517.651SSOP20 (SOT339-1)

Key Features

  • Single-pole octal-throw analog switch (SP8T): Allows for the selection of one out of eight channels.
  • Wide supply voltage range: Operates from 2.0 to 10.0 V for 74HC4351 and 4.5 to 5.5 V for 74HCT4351.
  • Low ON resistance: RON of 200 Ω and RON(FLAT) of 20 Ω.
  • High bandwidth: -3dB bandwidth of 180 MHz.
  • Low total harmonic distortion (THD): 0.02%.
  • Low power dissipation: Very low power consumption.
  • Wide operating temperature range: From -40°C to 125°C.

Applications

  • Audio and video switching: Suitable for applications requiring high bandwidth and low distortion.
  • Telecommunications: Used in various telecommunication systems for signal routing.
  • Industrial control systems: For analog signal switching in industrial environments.
  • Medical devices: In medical equipment where precise analog signal control is necessary.

Q & A

  1. What is the configuration of the 74HC4351DB,112?
    The 74HC4351DB,112 is a single-pole octal-throw analog switch (SP8T).
  2. What is the supply voltage range for the 74HC4351?
    The supply voltage range for the 74HC4351 is from 2.0 to 10.0 V.
  3. What is the logic switching level for the 74HC4351?
    The logic switching level for the 74HC4351 is CMOS.
  4. What is the ON resistance of the 74HC4351?
    The ON resistance (RON) is 200 Ω, and the flat ON resistance (RON(FLAT)) is 20 Ω.
  5. What is the bandwidth of the 74HC4351?
    The -3dB bandwidth is 180 MHz.
  6. What is the total harmonic distortion (THD) of the 74HC4351?
    The THD is 0.02%.
  7. What is the operating temperature range of the 74HC4351?
    The operating temperature range is from -40°C to 125°C.
  8. Is the 74HC4351DB,112 still in production?
    No, the 74HC4351DB,112 is withdrawn and end-of-life.
  9. What package type does the 74HC4351DB,112 use?
    The package type is SSOP20 (SOT339-1).
  10. Where can I find more detailed specifications for the 74HC4351?
    You can find detailed specifications on the official Nexperia website or through distributors like Mouser and Digi-Key.

Product Attributes

Switch Circuit:- 
Multiplexer/Demultiplexer Circuit:8:1
Number of Circuits:1
On-State Resistance (Max):120Ohm
Channel-to-Channel Matching (ΔRon):6Ohm
Voltage - Supply, Single (V+):2V ~ 10V
Voltage - Supply, Dual (V±):±1V ~ 5V
Switch Time (Ton, Toff) (Max):55ns, 45ns
-3db Bandwidth:170MHz
Charge Injection:- 
Channel Capacitance (CS(off), CD(off)):3.5pF
Current - Leakage (IS(off)) (Max):100nA
Crosstalk:- 
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:20-SSOP (0.209", 5.30mm Width)
Supplier Device Package:20-SSOP
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Similar Products

Part Number 74HC4351DB,112 74HC4351DB,118 74HC4051DB,112
Manufacturer Nexperia USA Inc. Nexperia USA Inc. NXP Semiconductors
Product Status Obsolete Obsolete Active
Switch Circuit - - -
Multiplexer/Demultiplexer Circuit 8:1 8:1 -
Number of Circuits 1 1 -
On-State Resistance (Max) 120Ohm 120Ohm -
Channel-to-Channel Matching (ΔRon) 6Ohm 6Ohm -
Voltage - Supply, Single (V+) 2V ~ 10V 2V ~ 10V -
Voltage - Supply, Dual (V±) ±1V ~ 5V ±1V ~ 5V -
Switch Time (Ton, Toff) (Max) 55ns, 45ns 55ns, 45ns -
-3db Bandwidth 170MHz 170MHz -
Charge Injection - - -
Channel Capacitance (CS(off), CD(off)) 3.5pF 3.5pF -
Current - Leakage (IS(off)) (Max) 100nA 100nA -
Crosstalk - - -
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -
Mounting Type Surface Mount Surface Mount -
Package / Case 20-SSOP (0.209", 5.30mm Width) 20-SSOP (0.209", 5.30mm Width) -
Supplier Device Package 20-SSOP 20-SSOP -

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