Overview
The 74LVC1G3157GM,115 is a single-pole double-throw (SPDT) analog switch produced by Nexperia USA Inc. This component is part of Nexperia’s extensive portfolio of analog and logic ICs, designed to meet the demands of various electronic designs across multiple industries. The 74LVC1G3157GM features a digital select input (S), two independent inputs/outputs (Y0 and Y1), and a common input/output (Z), making it versatile for use in mixed 3.3 V and 5 V environments.
Key Specifications
| Parameter | Value |
|---|---|
| Configuration | SPDT (Single-Pole Double-Throw) |
| VCC (V) | 1.65 - 5.5 |
| Logic Switching Levels | CMOS/LVTTL |
| RON (Ω) | 15 (maximum), 7.5 Ω (typical at VCC = 2.7 V), 6.5 Ω (typical at VCC = 3.3 V), 6 Ω (typical at VCC = 5 V) |
| RON(FLAT) (Ω) | 1.5 |
| f (-3dB) (MHz) | 300 |
| THD (%) | 0.078 |
| Continuous Switch Current (mA) | 32 |
| Operating Temperature (°C) | -40 to 125 |
| Package | XSON6 (SOT886) |
Key Features
- Schmitt-trigger action at control inputs for tolerance of slower input rise and fall times.
- Wide supply voltage range from 1.65 V to 5.5 V.
- Very low ON resistance.
- Break-before-make switching.
- High noise immunity.
- CMOS low power dissipation.
- TTL interface compatibility at 3.3 V.
- Latch-up performance meets requirements of JESD 78 Class I.
Applications
The 74LVC1G3157GM is suitable for a wide range of applications across various industries, including:
- Automotive: For use in mixed 3.3 V and 5 V environments, particularly in e-mobility and safety systems.
- Industrial: In applications requiring high noise immunity and low power dissipation, such as in industrial automation and motor drives.
- Consumer Electronics: For devices that require low ON resistance and high switching speeds, such as in audio and video equipment.
- Mobile and Wearables: Where space is limited and low power consumption is crucial.
Q & A
- What is the configuration of the 74LVC1G3157GM?
The 74LVC1G3157GM is a single-pole double-throw (SPDT) analog switch.
- What is the supply voltage range for the 74LVC1G3157GM?
The supply voltage range is from 1.65 V to 5.5 V.
- What are the typical ON resistances at different supply voltages?
The typical ON resistances are 7.5 Ω at VCC = 2.7 V, 6.5 Ω at VCC = 3.3 V, and 6 Ω at VCC = 5 V.
- What is the continuous switch current rating?
The continuous switch current rating is 32 mA.
- Does the 74LVC1G3157GM support TTL interface compatibility?
- What is the operating temperature range for the 74LVC1G3157GM?
The operating temperature range is from -40°C to 125°C.
- What package type is the 74LVC1G3157GM available in?
The 74LVC1G3157GM is available in the XSON6 (SOT886) package.
- Is the 74LVC1G3157GM RoHS compliant?
- What is the -3dB bandwidth of the 74LVC1G3157GM?
The -3dB bandwidth is 300 MHz.
- Does the 74LVC1G3157GM have Schmitt-trigger action at control inputs?
