THS4561IDGKT

@@ -0,0 +1,57 @@+# THS4561IDGKT++**Texas Instruments** · Differential Amplifiers · MSOP-8++THS4561IDGKT from Texas Instruments, in a MSOP-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 | IN- | input | Inverting (negative) amplifier input. High-impedance analog input to the differential amplifier core; used in feedback network with RF/RG resistors to set closed-loop gain. Input common-mode range extends to the negative supply rail (NRI). |+| 2 | VOCM | input | Output common-mode voltage control input. When driven, sets the average of OUT+ and OUT- to VOCM; when left floating it is internally biased to midsupply. Small-signal bandwidth on this pin is ~22 MHz. |+| 3 | VS+ | power_in | Positive power-supply input. Total supply (VS+ − VS−) must be between 2.85 V and 12.6 V (absolute max 13.5 V). Bypass locally with a low-ESR ceramic capacitor to VS−. |+| 4 | OUT+ | output | Noninverting (positive) amplifier output. Rail-to-rail low-impedance output; forms the differential output pair with OUT−. Continuous output current limited to ±20 mA. |+| 5 | OUT- | output | Inverting (negative) amplifier output. Rail-to-rail low-impedance output; forms the differential output pair with OUT+. Continuous output current limited to ±20 mA. |+| 6 | VS- | power_in | Negative power-supply input (or ground for single-supply operation). Total supply (VS+ − VS−) between 2.85 V and 12.6 V. Bypass locally with a low-ESR ceramic capacitor to VS+. |+| 7 | PD | input | Power-down control input. Logic low = power-off (shutdown) mode; logic high = normal operation. Referenced to the supply rails; drive within (VS−) to (VS+). |+| 8 | IN+ | input | Noninverting (positive) amplifier input. High-impedance analog input to the differential amplifier core; used in feedback network with RF/RG resistors to set closed-loop gain. Input common-mode range extends to the negative supply rail (NRI). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `THS4561IDGKT`+- `THS4561IDGKR`+- `THS4561IDGKTIRUN`+- `THS4561IDGKTIRUNT`+- `THS4561IDGKTIRUNR`+- `THS4561IDGKTIRGT`+- `THS4561IDGKTIRGTT`+- `THS4561IDGKTIRGTR`++## CAD (KiCad official)++- Symbol: `THS4561IDGKT`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ths4561) (None pp, sha256 `63411f3917bbfd62`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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).++[Datasheet PDF](docs/ths4561idgkt-datasheet.pdf)

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