Overview
The 74LVC1G3157GM,132 is a single-pole double-throw (SPDT) analog switch produced by NXP USA Inc., now part of Nexperia. This component is designed to operate within a wide supply voltage range from 1.65 V to 5.5 V, making it versatile for various electronic designs. It features a digital select input (S) and two independent inputs/outputs (Y0 and Y1) along with a common input/output (Z). This device is particularly useful in mixed 3.3 V and 5 V environments due to its ability to be driven by either voltage level.
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 |
| Xtalk (dB) | - |
| Power Dissipation Considerations | Very low |
| Tamb (°C) | -40 to 125 |
| Rth(j-a) (K/W) | 286 |
| Ψth(j-top) (K/W) | 6.3 |
| Rth(j-c) (K/W) | 142 |
| Package Name | XSON6 (SOT886) |
Key Features
- Schmitt-trigger action at control inputs for tolerance of slower input rise and fall times.
- Very low ON resistance, with typical values of 7.5 Ω at VCC = 2.7 V, 6.5 Ω at VCC = 3.3 V, and 6 Ω at VCC = 5 V.
- Continuous switch current of 32 mA.
- Break-before-make switching to prevent short circuits.
- High noise immunity and CMOS low power dissipation.
- TTL interface compatibility at 3.3 V.
- Latch-up performance meets JESD 78 Class I requirements.
Applications
The 74LVC1G3157GM is suitable for a wide range of applications across various industries, including:
- Automotive systems: For signal switching and routing in automotive electronics.
- Industrial control systems: To manage and switch analog signals in industrial environments.
- Consumer electronics: For use in audio and video signal routing.
- Mobile and wearable devices: To manage low-power analog signal switching.
- Computing and power systems: For efficient and reliable signal management.
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 of the 74LVC1G3157GM?
The supply voltage range is from 1.65 V to 5.5 V.
- What are the typical ON resistance values at different VCC levels?
The typical ON resistance values 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 of the 74LVC1G3157GM?
The continuous switch current is 32 mA.
- Does the 74LVC1G3157GM support TTL interface compatibility?
- What is the operating temperature range of 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 are some common applications of the 74LVC1G3157GM?
- Does the 74LVC1G3157GM have Schmitt-trigger action at control inputs?
