component
THS4531IDR
Public Unreviewedby Ray
Texas Instruments Differential Amplifiers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTHS4531IDR
Texas Instruments · Differential Amplifiers · SOIC-8
THS4531IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN- | input | Inverted (negative) input of the fully-differential amplifier, used as the inverting feedback node. |
| 2 | VOCM | input | Output common-mode voltage control input. Sets the DC common-mode level of the differential output; leave open to default to mid-supply. |
| 3 | VS+ | power_in | Positive amplifier power-supply input. Total supply (VS+ − VS−) range 2.5 V to 5.5 V. |
| 4 | VOUT+ | output | Non-inverted (positive) differential amplifier output. Rail-to-rail output stage. |
| 5 | VOUT- | output | Inverted (negative) differential amplifier output. Rail-to-rail output stage. |
| 6 | VS- | power_in | Negative amplifier power-supply input (ground for single-supply operation). Note: VS− is tied together on multichannel devices. |
| 7 | PD | input | Power-down control (active low). PD = logic low places the device in low-power mode; PD = logic high enables normal operation. Pin must be driven. |
| 8 | VIN+ | input | Non-inverted (positive) input of the fully-differential amplifier. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
THS4531IDRTHS4531IDRIDGKTHS4531IDRIDGKRTHS4531IDRIRUNTTHS4531IDRIRUNR
CAD (KiCad official)
- Symbol:
THS4531IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (58 pp, sha256
e2ae8d09db78369f, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).