THS7314DR

@@ -0,0 +1,50 @@+# THS7314DR++**Texas Instruments** · Video Amplifiers · SOIC-8++THS7314DR 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 | CH.1 IN | input | Video Input - Channel 1. High-impedance (800 kΩ input resistance, 2 pF) analog SDTV video input; DC-coupled input range approximately -0.1 V to 1.46 V at 3.3-V supply. Supports DC-coupled (with 285-mV output shift), AC-coupled with sync-tip clamp, or AC-coupled with DC-biasing modes. |+| 2 | CH.2 IN | input | Video Input - Channel 2. High-impedance analog SDTV video input (800 kΩ, 2 pF) into the second amplifier/filter chain. Same input configuration options as Channel 1. |+| 3 | CH.3 IN | input | Video Input - Channel 3. High-impedance analog SDTV video input (800 kΩ, 2 pF) into the third amplifier/filter chain. Same input configuration options as Channels 1 and 2. |+| 4 | Vs+ | power_in | Positive Power Supply Pin - connect to 3 V to 5 V (absolute maximum 5.5 V). Total quiescent current is typically 16 mA at 3.3 V and 17 mA at 5 V. Bypass locally with decoupling capacitors to GND. |+| 5 | GND | power_in | Ground Pin for all internal circuitry. Provides the reference for the single-supply video amplifiers, sync-tip clamps, and level-shift/filter/output stages. |+| 6 | CH.3 OUT | output | Video Output - Channel 3. Rail-to-rail low-impedance (≈0.6 Ω at 5 MHz) 6-dB (2 V/V) buffered output following the 5th-order 8.5-MHz Butterworth low-pass filter. Capable of driving 150 Ω or 75 Ω loads (up to two 75-Ω video lines); output current typically 80 mA sourcing / 70 mA sinking at 3.3 V. |+| 7 | CH.2 OUT | output | Video Output - Channel 2. Rail-to-rail buffered video output for Channel 2 with the same drive capability (150 Ω / 75 Ω loads, ≈2 video lines) and characteristics as Channel 3. |+| 8 | CH.1 OUT | output | Video Output - Channel 1. Rail-to-rail buffered video output for Channel 1 with the same drive capability and characteristics as the other channels. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `THS7314DRD`+- `THS7314DR`++## CAD (KiCad official)++- Symbol: `THS7314DR`+- 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](https://www.ti.com/lit/ds/symlink/ths7314.pdf) (32 pp, sha256 `6d028548c34a33f3`, 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/ths7314dr-datasheet.pdf)

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