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Product Detailed Parameters
- Description：IC SWITCH SPDT X 4 500MOHM 16QFN
- 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)：150mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 4.3V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：55ns, 30ns
- -3db Bandwidth：40MHz
- Charge Injection：57pC
- Channel Capacitance (CS(off), CD(off))：5pF
- Current - Leakage (IS(off)) (Max)：20nA
- Crosstalk：-72dB @ 100kHz
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-UFQFN
- Supplier Device Package：16-QFN (2.6x1.8)
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The STG3699BVTR is a high-speed CMOS low voltage quad analog SPDT switch fabricated in silicon gate C2MOS technology. It operates from a single supply of 1.65V to 4.3V and features very low ON resistance, typically less than 0.5Ω at VCC=3.0V. The device includes break-before-make switching functionality and ultra-low power consumption with quiescent current up to 0.2μA. Digital control inputs are 4.3V tolerant and compatible with 1.8V logic thresholds. It provides ESD protection exceeding 2kV HBM and latch-up performance exceeding 300mA. The component is available in a QFN16L package measuring 2.6x1.8mm.
Feature Summary
- Quad SPDT configuration with independent channel control
- Ultra-low on-resistance for minimal signal loss
- Break-before-make switching capability
- High ESD immunity and robust latch-up protection
Applications
- Portable electronic devices
- Audio and video signal routing
- Battery-powered systems
Procurement Notes
Verify the specific ordering code against manufacturer documentation to ensure correct packaging and temperature range specifications. Confirm that the QFN16L footprint matches the design requirements. Check for any recent revision history updates that may affect pinout or electrical characteristics before finalizing procurement plans.
Selection Notes
Select this component when low voltage operation between 1.65V and 4.3V is required. Ensure the application benefits from the break-before-make feature to prevent signal overlap. Verify that the 0.5Ω maximum on-resistance meets the system's insertion loss constraints. Consider the QFN16L package size for space-constrained designs.
Part Context
This part belongs to the STG3699 family of analog switches. It shares core functionalities with variants like the STG3699A but differs in package dimensions and specific electrical tolerances. The BVTR suffix indicates tape and reel packaging for automated assembly processes.
Replacement Considerations
STG3699A is a related variant within the same product family. Verify package compatibility and exact electrical parameter alignment before substitution.
