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Product Detailed Parameters
- Description：IC SW SPDTX1 500MOHM 8FLIPCHIP
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：500mOhm
- Channel-to-Channel Matching (ΔRon)：10mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 4.8V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：38ns, 38ns
- -3db Bandwidth：50MHz
- Charge Injection：162pC
- Channel Capacitance (CS(off), CD(off))：30pF
- Current - Leakage (IS(off)) (Max)：30nA
- Crosstalk：-67dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-UFBGA, FCBGA
- Supplier Device Package：8-FlipChip
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The STG4160BJR is a low-voltage single SPDT analog switch fabricated in silicon gate CMOS technology. It operates from 1.65 V to 4.8 V, featuring an on-resistance of 0.75 Ω at 2.25 V and 0.40 Ω at 4.3 V. The device provides 15 kV IEC 61000-4-2 contact discharge ESD protection on the common pin. It includes separate supply voltage pins for switch and control logic, ensuring compatibility with various digital interfaces while maintaining ultra-low power consumption.
Feature Summary
- Single pole dual throw (SPDT) switching configuration
- Break-before-make switching action
- High electrostatic discharge immunity
- Low on-resistance across operating voltage range
Applications
- Portable battery-powered equipment
- Signal routing in multiplexer/demultiplexer circuits
- Audio and video signal switching
- Communication line protection
Procurement Notes
Verify the suffix 'JR' against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and ensure the component matches the required lead-free manufacturing standards. Cross-reference the manufacturer's obsolescence notices to verify current production availability before finalizing procurement plans.
Selection Notes
Select this component when designing low-voltage systems requiring high-speed analog switching with minimal signal distortion. Ensure the supply voltage remains within the 1.65 V to 4.8 V range to maintain specified on-resistance values. Consider the break-before-make timing if signal continuity is critical during switching transitions.
Part Context
This part belongs to STMicroelectronics' family of low-voltage analog switches designed for portable applications. It utilizes advanced CMOS technology to achieve high performance with minimal power dissipation. The device serves as a key building block for signal management in compact electronic designs where space and energy efficiency are primary constraints.
Replacement Considerations
Consult official substitution guides for compatible single SPDT switches with similar voltage ranges and on-resistance characteristics. Verify pinout compatibility and ESD protection levels before implementing any alternative components in existing designs.
