Overview
The 74HCT4066DB,112 is a quad single-pole single-throw (SPST) analog switch produced by Nexperia USA Inc. This integrated circuit is part of the 74HCT series, which is compatible with TTL (Transistor-Transistor Logic) levels. The device is designed to handle analog signals and features four independent switches, each with two input/output terminals.
The 74HCT4066DB,112 is housed in a 14-pin SSOP (Shrink Small Outline Package) and operates over a supply voltage range of 4.5 V to 5.5 V, making it suitable for a variety of analog switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | 74HCT4066DB,112 | - |
| Configuration | SPST-NO | - |
| VCC (Supply Voltage) | 4.5 - 5.5 | V |
| Logic Switching Levels | TTL | - |
| RON (On-State Resistance) | 118 | Ω |
| RON(FLAT) (On-State Resistance Flatness) | 23 | Ω |
| f (-3dB) (Bandwidth) | 180 | MHz |
| THD (Total Harmonic Distortion) | 0.04% | - |
| Xtalk (Crosstalk) | -60 | dB |
| Power Dissipation Considerations | Very low | - |
| Tamb (Operating Temperature Range) | -40 to 125 | °C |
| Package Name | 14-SSOP | - |
| Switch Time (Ton, Toff) | 44ns, 30ns | - |
| Current - Leakage (IS(off)) | 1 μA | - |
Key Features
- Quad SPST Analog Switches: The device contains four independent single-pole single-throw analog switches, each with two input/output terminals.
- TTL Compatible: The 74HCT4066DB,112 is compatible with TTL logic levels, making it suitable for systems that use TTL logic.
- Low On-State Resistance: The device has a low on-state resistance of 118 Ω, ensuring minimal signal attenuation.
- High Bandwidth: It features a bandwidth of up to 180 MHz, making it suitable for high-frequency applications.
- Low Crosstalk: The device has a high crosstalk isolation of -60 dB, reducing interference between channels.
- Low Power Dissipation: The device has very low power dissipation, making it energy-efficient.
- Wide Operating Temperature Range: It operates over a temperature range of -40°C to 125°C, making it suitable for various environmental conditions.
Applications
- Audio and Video Switching: The 74HCT4066DB,112 can be used in audio and video switching applications due to its high bandwidth and low crosstalk.
- Telecommunications: It is suitable for use in telecommunications equipment where high-frequency signal switching is required.
- Industrial Control Systems: The device can be used in industrial control systems for analog signal routing and switching.
- Medical Equipment: Its low on-state resistance and high bandwidth make it suitable for use in medical equipment that requires precise analog signal handling.
- Automotive Systems: The device's wide operating temperature range makes it suitable for use in automotive systems.
Q & A
- What is the supply voltage range for the 74HCT4066DB,112?
The supply voltage range for the 74HCT4066DB,112 is 4.5 V to 5.5 V.
- What is the configuration of the 74HCT4066DB,112?
The device is configured as a quad single-pole single-throw (SPST) analog switch.
- What is the on-state resistance of the 74HCT4066DB,112?
The on-state resistance is 118 Ω.
- What is the bandwidth of the 74HCT4066DB,112?
The bandwidth is up to 180 MHz.
- What is the crosstalk isolation of the 74HCT4066DB,112?
The crosstalk isolation is -60 dB.
- What is the operating temperature range of the 74HCT4066DB,112?
The operating temperature range is -40°C to 125°C.
- What is the package type of the 74HCT4066DB,112?
The device is housed in a 14-pin SSOP (Shrink Small Outline Package).
- What are the typical applications of the 74HCT4066DB,112?
Typical applications include audio and video switching, telecommunications, industrial control systems, medical equipment, and automotive systems.
- What is the switch time (Ton, Toff) for the 74HCT4066DB,112?
The switch time is 44ns for Ton and 30ns for Toff.
- What is the leakage current (IS(off)) for the 74HCT4066DB,112?
The leakage current is 1 μA.
