TL084IYDT

@@ -0,0 +1,58 @@+# TL084IYDT++**STMicroelectronics** · FET InputAmplifiers · SOIC-14++TL084IYDT from STMicroelectronics, in a SOIC-14. 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 | OUT1 | output | Output of op-amp 1. Push-pull output stage with short-circuit protection; typical output swing ±13.5 V into RL=10 kΩ at VCC=±15 V. |+| 2 | IN1- | input | Inverting input of op-amp 1. High-impedance J-FET gate (~10^12 Ω); Ib ≈ 20 pA typ at 25°C. |+| 3 | IN1+ | input | Non-inverting input of op-amp 1. High-impedance J-FET gate; input common-mode range typ +15/-12 V at VCC=±15 V. |+| 4 | VCC+ | power_in | Positive supply rail. Absolute max ±18 V; typical operation ±5 V to ±15 V. Shared by all four amplifiers; ICC ≈ 1.4 mA per amplifier. |+| 5 | IN2+ | input | Non-inverting input of op-amp 2. High-impedance J-FET gate. |+| 6 | IN2- | input | Inverting input of op-amp 2. High-impedance J-FET gate. |+| 7 | OUT2 | output | Output of op-amp 2. Short-circuit protected; typical slew rate 16 V/µs. |+| 8 | OUT3 | output | Output of op-amp 3. Short-circuit protected push-pull output. |+| 9 | IN3- | input | Inverting input of op-amp 3. High-impedance J-FET gate. |+| 10 | IN3+ | input | Non-inverting input of op-amp 3. High-impedance J-FET gate. |+| 11 | VCC- | power_in | Negative supply rail. Absolute max ±18 V; may be tied to GND for single-supply use (VCC+ up to +36 V total). |+| 12 | IN4+ | input | Non-inverting input of op-amp 4. High-impedance J-FET gate. |+| 13 | IN4- | input | Inverting input of op-amp 4. High-impedance J-FET gate. |+| 14 | OUT4 | output | Output of op-amp 4. Short-circuit protected push-pull output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++Same part, different packaging or reel option.++- `TL084IYDTD`+- `TL084IYDT`+- `TL084IYDTN`+- `TL084IYDTPT`++## CAD (KiCad official)++- Symbol: `TL084IYDT`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](docs/tl084iydt-datasheet.pdf) (12 pp, sha256 `eb7e889b65f9614b`, retrieved 2026-08-17, tier: lcsc)+- **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/tl084iydt-datasheet.pdf)

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