# DIO2614CT24

**DIOO** · Video Amplifiers · TSSOP-24

DIO2614CT24 from DIOO, in a TSSOP-24. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | CP | passive | Charge-pump flying capacitor positive terminal; a 1µF low-ESR capacitor is typical. |
| 2 | VDD | power_in | Audio line driver positive supply, 3 to 3.6V recommended (3.3V typ). |
| 3 | GND | power_in | Ground. |
| 4 | UVP | input | Under-voltage protection input with shutdown threshold typically 1.25V and power-on recommended above 1.325V. |
| 5 | OUTL | output | Left channel audio output able to drive 600Ω and 10kΩ loads. |
| 6 | -INL | input | Left channel negative input. |
| 7 | +INL | input | Left channel positive input. |
| 8 | SD-IN1 | input | Channel SD video input (CVBS) with 8th-order 9MHz filter. |
| 9 | HD-IN1 | input | Channel HD video input (Pr) with 8th-order 37MHz filter. |
| 10 | HD-IN2 | input | Channel HD video input (Pb) with 8th-order 37MHz filter. |
| 11 | HD-IN3 | input | Channel HD video input (Y) with 8th-order 37MHz filter. |
| 12 | VCC | power_in | Video filter driver power supply, 3.135 to 5.25V recommended. |
| 13 | GND | power_in | Ground. |
| 14 | HD-OUT3 | output | Channel HD video output (Y). |
| 15 | HD-OUT2 | output | Channel HD video output (Pb). |
| 16 | HD-OUT1 | output | Channel HD video output (Pr). |
| 17 | SD-OUT1 | output | Channel SD video output. |
| 18 | +INR | input | Right channel positive input. |
| 19 | -INR | input | Right channel negative input. |
| 20 | OUTR | output | Right channel audio output able to drive 600Ω and 10kΩ loads. |
| 21 | GND | power_in | Ground. |
| 22 | MUTE | input | Active-low mute input; high level above 60% of VDD, low level below 40% of VDD. |
| 23 | VSS | power_out | Charge-pump generated negative supply output, decoupled with a capacitor at least equal to the flying capacitor. |
| 24 | CN | passive | Charge-pump flying capacitor negative terminal. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | DIOO |
| Package | TSSOP-24 |
| Category | Amplifiers |
| Pins | 24 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 3 | 3.3 | 3.6 | V |  | 4 |
| Supply Voltage | VCC | 3.135 |  | 5.25 | V |  | 4 |
| Operating Temperature Range | TA | -40 |  | 85 | °C |  | 4 |
| Supply Voltage/VCC | VCC | 0 |  | 6 | V |  | 3 |
| Supply Voltage/VDD | VDD | -0.3 |  | 4 | V |  | 3 |
| Input Voltage/VIN | VIN | -0.3 |  |  | V |  | 3 |
| Mute to GND |  | -0.3 |  |  | V |  | 3 |
| Storage Temperature Range |  | -65 |  | 150 | °C |  | 3 |
| Junction Temperature |  |  |  | 150 | °C |  | 3 |
| Lead Temperature Range |  |  |  | 260 | °C |  | 3 |
| HBM ESD |  |  |  | 5 | kV | JEDEC: JESD22-A114 | 3 |
| Minimum load impedance |  | 600 |  |  | Ω |  | 3 |
| Output Voltage | VO | 2 | 2.3 |  | VRMS | THD+N=1%, VDD=3.3V, f=1kHz | 4 |
| Signal noise ratio | SNR | 90 | 105 |  | dB | A-weighted | 4 |
| Maximum capacitive load | CL |  |  | 220 | pF |  | 4 |
| External under-voltage detection | VUVP |  | 1.25 | 1.325 | V |  | 4 |
| Supply Current HD + SD Channels | ICC |  | 78 | 90 | mA | HD + SD Channels | 5 |
| Input Common Mode Voltage Range | VIN |  |  | 1.4 | Vpp |  | 5 |
| Power Supply Rejection | PSRR | -60 | -50 |  | dB |  | 5 |
| Channel Gain (HD) | AV | 5.8 | 6 | 6.2 | dB |  | 5 |
| Channel Gain (SD) | AV | 5.8 | 6 | 6.2 | dB |  | 5 |

## CAD (KiCad official)

- Symbol: `DIO2614CT24`
- Footprint: `Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm`
- 3D model: TSSOP-24 (KiCad packages3D, STEP)
- 3D model files: `dio2614ct24-etched.step` / `dio2614ct24-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dio2614ct24.step` / `dio2614ct24.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [DIOO datasheet](docs/dio2614ct24-datasheet.pdf) (14 pp, sha256 `7a7638d652eac281`, retrieved 2026-10-30, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/dio2614ct24-datasheet.pdf)