STMicroelectronics · Other integrated circuits
STG4259BJR
IC SW SPDTX2 300MOHM 11FLIPCHIP
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
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STG4259BJR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | STG4259BJR |
| Family | Other integrated circuits |
| Package | 11-WFBGA, FCBGA |
| Product Status | Obsolete |
| Switch Circuit | SPDT |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Number of Circuits | 2 |
| On-State Resistance (Max) | 300mOhm |
| Channel-to-Channel Matching (ΔRon) | 3mOhm |
| Voltage - Supply, Single (V+) | 1.65V ~ 4.8V |
| Voltage - Supply, Dual (V±) | Not provided in source |
| Switch Time (Ton, Toff) (Max) | 38ns, 17ns |
| -3db Bandwidth | 40MHz |
| Charge Injection | 103pC |
| Channel Capacitance (CS(off), CD(off)) | 30pF |
| Current - Leakage (IS(off)) (Max) | 20nA |
| Crosstalk | -93dB @ 100kHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 11-WFBGA, FCBGA |
| Supplier Device Package | 11-FlipChip |
Documents and evidence
STG4259BJR ↗Before sourcing STG4259BJR
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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