Overview
The 74HC2G66DP,125 is a dual single-pole single-throw (SPST) analog switch manufactured by Nexperia USA Inc. This integrated circuit is part of the 74HC and 74HCT series, designed to operate within a wide range of supply voltages. Each switch in the IC has two input/output terminals (nY and nZ) and a digital enable input (nE), allowing for precise control over the switching operation. When the digital enable input (nE) is LOW, the analog switch is turned off. The inclusion of clamp diodes enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Type Number | 74HC2G66DP | |
| Configuration | SPST-NO | |
| VCC (V) | 2.0 - 10.0 | |
| Logic Switching Levels | CMOS | |
| RON (Ω) | 41 (typ.) at VCC = 4.5 V 30 (typ.) at VCC = 6.0 V 21 (typ.) at VCC = 9.0 V | |
| f (-3dB) (MHz) | 200 | |
| THD (%) | 0.02 | |
| Xtalk (dB) | -60 | |
| Power Dissipation Considerations | Very low | |
| Tamb (°C) | -40 to +125 | |
| Package Name | TSSOP8 (SOT505-2) | |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 10.0 V.
- Low ON Resistance: Typical values of 41 Ω at VCC = 4.5 V, 30 Ω at VCC = 6.0 V, and 21 Ω at VCC = 9.0 V.
- CMOS Low Power Dissipation: Ensures low power consumption.
- High Noise Immunity: Robust against noise interference.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- ESD Protection: HBM and CDM protection exceeding 2000 V and 1000 V respectively.
- Multiple Package Options: Available in TSSOP8 (SOT505-2) package.
Applications
The 74HC2G66DP,125 is versatile and can be used in a variety of applications across different industries, including:
- Automotive: For signal switching and routing in automotive systems.
- Industrial: In industrial control systems and automation.
- Consumer Electronics: For audio and video signal switching in consumer devices.
- Mobile and Wearables: In mobile devices and wearable technology for efficient signal management.
- Power and Computing: In power management and computing systems for reliable signal switching.
Q & A
- What is the 74HC2G66DP,125?
The 74HC2G66DP,125 is a dual single-pole single-throw (SPST) analog switch integrated circuit manufactured by Nexperia USA Inc..
- What is the supply voltage range of the 74HC2G66DP,125?
The supply voltage range is from 2.0 V to 10.0 V).
- What are the typical ON resistance values for the 74HC2G66DP,125?
The typical ON resistance values are 41 Ω at VCC = 4.5 V, 30 Ω at VCC = 6.0 V, and 21 Ω at VCC = 9.0 V).
- What kind of ESD protection does the 74HC2G66DP,125 offer?
The IC offers HBM protection exceeding 2000 V and CDM protection exceeding 1000 V).
- In what package is the 74HC2G66DP,125 available?
The IC is available in the TSSOP8 (SOT505-2) package).
- What are the operating temperature ranges for the 74HC2G66DP,125?
The operating temperature range is from -40 °C to +125 °C).
- Does the 74HC2G66DP,125 have any special features for noise immunity?
Yes, it has high noise immunity).
- Can the 74HC2G66DP,125 be used in automotive applications?
Yes, it can be used in automotive systems for signal switching and routing).
- How does the 74HC2G66DP,125 handle latch-up performance?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B).
- What is the typical power dissipation of the 74HC2G66DP,125?
The power dissipation is very low, suitable for CMOS logic).
