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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 15OHM SC70-6
- Series：-
- Mfr：EVVO
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：-
- Grade：-
- Qualification：-
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Overview
The SN74LVC1G3157DCKR-EV is a single-channel SPDT analog switch based on CMOS technology, designed for low power consumption and high transmission speed. It supports a supply voltage range of 1.65V to 5.5V and features over-voltage protection on select inputs up to 7V. The device offers a -3dB bandwidth of 350MHz, transmission delay as low as 0.3ns at 4.5V, and on-resistance ranging from 3Ω to 15Ω depending on conditions. It operates within a temperature range of -55°C to +125°C and is housed in an SC-70-6 package.
Feature Summary
- Supports bidirectional signal routing with break-before-make switching to prevent short circuits
- Provides over-voltage protection on control pins allowing input voltages up to 7V
- Capable of handling full-range analog and digital signals from VCC or GND
Applications
- NTSC/PAL video, audio, SPDIF, and HDTV signal switching
- Clock distribution and data selection switching
- Portable audio interfaces and smart wearable devices
Procurement Notes
Verify the EVVO suffix indicates specific manufacturing or quality variations compared to standard TI versions. Confirm the SC-70-6 package dimensions match design requirements. Ensure the operating temperature range meets system specifications. Check RoHS compliance status for environmental regulations.
Selection Notes
Select this component for applications requiring low insertion loss and high linearity. Consider the 350MHz bandwidth for high-frequency signal integrity. Evaluate the 1.65V to 5.5V supply range compatibility with system power rails. Assess thermal resistance of 270°C/W for heat dissipation needs.
Part Context
This part belongs to the SN74LVC1G3157 series of single-pole double-throw analog switches. It is functionally similar to Texas Instruments' SN74LVC1G3157 but manufactured by EVVO Semiconductor Co., Ltd. The device serves as a cost-effective alternative for general-purpose signal routing in compact electronic designs.
Replacement Considerations
The SN74LVC1G3157DCKR from Texas Instruments is a direct functional equivalent. Verify pinout compatibility and electrical parameter tolerances before substitution. Ensure the replacement package matches the SC-70-6 footprint.
