Description
Here's a concise introduction to the SN74LVC1G3157DBVR:
The SN74LVC1G3157DBVR is a single-pole, double-throw (SPDT) analog switch from Texas Instruments, designed for low-voltage and high-speed applications. It features a small package size of SOT-23 (DBV)-6 and operates over a wide range of supply voltages (1.65-V to 5.5-V). This device offers excellent ESD protection, high speed, and low power consumption, making it suitable for portable electronics, instrumentation, test equipment, and automotive applications.
With specifications like rail-to-rail signal handling, specified break-before-make switching, and latch-up performance exceeding 100mA (JESD 78, Class II), this analog switch is reliable and efficient in a wide range of operating conditions.
Features
According to the product information, the features of the SN74LVC1G3157DBVR are:
- ESD protection exceeds JESD 22 standards
- Operating voltage: 1.65V to 5.5V (VCC)
- Qualified for 125°C operation
- Specified break-before-make switching
- Rail-to-rail signal handling
- Operating frequency typically 340 MHz at room temperature
- High speed, typically 0.5 ns (VCC = 3 V, CL = 50 pF)
- Low ON-state resistance, typically ≈6 Ω (VCC = 4.5 V)
- Latch-up performance exceeds 100 mA Per JESD 78, class II
These features make it suitable for applications such as portable electronics, instrumentation, test equipment, and automotive electronics.
Package
The package type of SN74LVC1G3157DBVR is SOT-23 (DBV)-6, which is a small outline transistor (SOT) package with 6 leads.
Pinout
The SN74LVC1G3157DBVR is an SPDT (Single-Pole, Double-Throw) analog switch with a package type SOT-23 (DBV)-6, which has 6 pins.
Functions:
1. Input (IN):
2. No Connect (NC):
3. Common (CMN):
4. Normally Open (NO):
5. Common (CMN):
6. Normally Closed (NO):
This device is designed as a switching component and can be used to route signals in various electronic systems, including portable electronics, instrumentation, test equipment, and automotive applications.
Manufacturer
The manufacturer of the SN74LVC1G3157DBVR is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips for a wide range of applications, including automotive, industrial, medical, aerospace, and consumer electronics.
Applications
According to the product information, the application areas of SN74LVC1G3157DBVR are:
- Portable electronics (smartphones, tablets, wearables) for signal routing and switching tasks
- Instrumentation and test equipment
- Automotive electronics due to its small size, low power consumption, and reliable performance in low-voltage applications.
Equivalent
The equivalent products of SN74LVC1G3157DBVR are:
- NCP2L1E3V3R5
- CD74HC4067E
- ADG1404BRUZ
- MAX4156ASA+T
These analog switches offer similar functionality and specifications to the SN74LVC1G3157DBVR.
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