TSH122ICT

@@ -0,0 +1,47 @@+# TSH122ICT++**STMicroelectronics** · Operational Amplifier · SOT-363-6++TSH122ICT from STMicroelectronics, in a SOT-363-6. 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 | Analog video input to the internal voltage-feedback amplifier. An internal DC-shift lets the video signal reach close to 0 V; the amplifier applies an internal gain of ~6 dB (×2) toward the output. Input amplitude must remain within 0 V to Vcc. |+| 2 | GND | power_in | Device ground / 0 V reference. All voltages (except the differential input) are referenced to this pin. |+| 3 | SAG | output | SAG-correction pin used to compensate the low-frequency droop introduced by an AC-coupling capacitor on the output video line. Connects to the external SAG-correction network (series capacitor / resistor to the load coupling capacitor) so the buffer can restore the low-frequency response of the 75 Ω video path. |+| 4 | OUT | output | Rail-to-rail buffered video output intended to drive a 75 Ω video load. Typical output short-circuit current 75 mA; VOH ≈ 3.2 V at Vcc = 3.3 V, VOL ≈ 11 mV (RL = 150 Ω). |+| 5 | EN | input | Enable / power-down control input. Logic-high (≥ +0.7 V, up to Vcc) enables the TSH122; logic-low (0 to +0.3 V) forces power-down mode (typ. 4 nA, max 500 nA). Ton/Toff ≈ 1 µs. |+| 6 | Vcc | power_in | Positive single-supply input, 2.25 V to 5 V (production tested at 2.5 V and 3.3 V; absolute max 5.5 V). Typical DC consumption 1.7 mA at 2.5 V, 2 mA at 3.3 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-363-6 |+| Category | Op-amp/Cmp |+| Pins | 6 |++## Ordering variants++Same part, different packaging or reel option.++- `TSH122ICT`++## CAD (KiCad official)++- Symbol: `TSH122ICT`+- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`+- 3D model: SOT-363-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/tsh122ict.pdf) (16 pp, sha256 `70a80eb2c3dcfc96`, 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).++[Datasheet PDF](docs/tsh122ict-datasheet.pdf)

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