Overview
The 74LV4051DB,118 is an 8-channel analog multiplexer/demultiplexer produced by Nexperia USA Inc. This device is part of the 74LV4051 series, which includes various package options. The 74LV4051DB,118 specifically comes in a SSOP16 (Shrink Small Outline Package) with 16 leads. It is a low-voltage Si-gate CMOS device, making it compatible with a wide range of voltage levels from 1.0 V to 6.0 V.
This multiplexer/demultiplexer features three digital select inputs (S0 to S2) and an active-LOW enable input (E), allowing for the selection of one of the eight switches. When the enable input is LOW, one of the switches is selected, and when it is HIGH, all switches are in the high-impedance OFF-state. The device is pin and function compatible with 74HC4051 and 74HCT4051, making it versatile for various applications.
Key Specifications
| Type number | Configuration | VCC (V) | Logic switching levels | RON (Ω) | RON(FLAT) (Ω) | f (-3dB) (MHz) | THD (%) | Xtalk (dB) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV4051DB | SP8T-Z | 1.0 - 6.0 | TTL | 135 | 35 | 200 | 0.4 | -60 | very low | -40~125 | 82 | 5.1 | 40.8 | SSOP16 (SOT338-1) |
Key Features
- 8-channel analog multiplexer/demultiplexer: Allows for the selection of one of eight independent inputs/outputs.
- Low-voltage operation: Compatible with supply voltages from 1.0 V to 6.0 V.
- Low on-state resistance: RON of 135 Ω and RON(FLAT) of 35 Ω.
- High bandwidth: -3dB bandwidth of 200 MHz.
- Low crosstalk: -60 dB at 1 MHz.
- Active-LOW enable input: Allows for easy control of the multiplexer/demultiplexer.
- Pin and function compatibility: Compatible with 74HC4051 and 74HCT4051.
- Low power dissipation: Very low power dissipation considerations.
Applications
- Audio and video switching: Ideal for applications requiring low distortion and high bandwidth.
- Medical equipment: Suitable for medical devices due to its low noise and high accuracy.
- Industrial control systems: Used in various industrial control systems where multiple signal paths need to be managed.
- Automotive systems: Can be used in automotive applications requiring robust and reliable signal switching.
- Telecommunications: Applicable in telecommunications for signal routing and switching.
Q & A
- What is the 74LV4051DB,118 used for?
The 74LV4051DB,118 is an 8-channel analog multiplexer/demultiplexer used for selecting one of eight independent inputs/outputs.
- What are the supply voltage ranges for the 74LV4051DB,118?
The supply voltage ranges from 1.0 V to 6.0 V.
- What is the on-state resistance of the 74LV4051DB,118?
The on-state resistance (RON) is 135 Ω, and the flat on-state resistance (RON(FLAT)) is 35 Ω.
- What is the bandwidth of the 74LV4051DB,118?
The -3dB bandwidth is 200 MHz.
- What is the crosstalk performance of the 74LV4051DB,118?
The crosstalk is -60 dB at 1 MHz.
- How is the enable input controlled on the 74LV4051DB,118?
The enable input is active-LOW, meaning that when it is LOW, one of the switches is selected, and when it is HIGH, all switches are in the high-impedance OFF-state.
- Is the 74LV4051DB,118 compatible with other 74 series devices?
Yes, it is pin and function compatible with 74HC4051 and 74HCT4051.
- What is the operating temperature range of the 74LV4051DB,118?
The operating temperature range is -40°C to +125°C.
- What package type does the 74LV4051DB,118 come in?
The 74LV4051DB,118 comes in a SSOP16 (Shrink Small Outline Package) with 16 leads.
- Is the 74LV4051DB,118 RoHS compliant?
Yes, the 74LV4051DB,118 is RoHS compliant.
- What are some common applications of the 74LV4051DB,118?
Common applications include audio and video switching, medical equipment, industrial control systems, automotive systems, and telecommunications.
