Texas Instruments SRC4382IPFB
SRC4382IPFB variants from Texas Instruments
SRC4382IPFB Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
SRC4382IPFB is a Texas Instruments order-code family — not a single orderable MPN. This page lists 2 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Sample Rate Converter 216ksps 24bit 48-Pin TQFP Tray Other listed variants describe: 24-bit 216ksps Sample Rate Converter, 2-Ch, I2C/SPI, TQFP.
Example MPNs: SRC4382IPFB, SRC4382IPFBR.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 SRC4382IPFB part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| SRC4382IPFB | Sample Rate Converter 216ksps 24bit 48-Pin TQFP Tray | Texas Instruments | Active | Compliant | In Stock | |
| SRC4382IPFBR | 24-bit 216ksps Sample Rate Converter, 2-Ch, I2C/SPI, TQFP | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SRC4382IPFB map to package, grade, and reel options.
SRC4382IPFB uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: R.
Full MPN examples: SRC4382IPFBR.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right SRC4382IPFB Microcontrollers
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For SRC4382IPFB, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "SRC4382IPFB" — include the full suffix (e.g. R). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SRC4382IPFB product family
Identity
Variant Parameters
Source SRC4382IPFB with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the SRC4382IPFB product family.