# DIO2511CS16

**DIOO** · Video Amplifiers · SOIC-16

DIO2511CS16 from DIOO, in a SOIC-16. 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 | VCC | power_in | Video filter driver power supply, recommended 3.135 V to 5.5 V (absolute maximum 0 to 6.0 V). |
| 2 | VIN | power_in | Video filter driver input, accepts DC-coupled DAC or AC-coupled signal with internal clamp, range GND to 1.4 VPP. |
| 3 | +INR | input | Right channel positive (non-inverting) audio input. |
| 4 | -INR | input | Right channel negative (inverting) audio input, used with RIN/RFB gain-setting resistors. |
| 5 | OUTR | output | Right channel audio line output, drives loads down to 600 Ω and up to 220 pF capacitive load. |
| 6 | EN | input | Mute input, active-low, with VIH 60% of VDD and VIL 40% of VDD. |
| 7 | VSS | power_out | Negative supply voltage generated by the internal charge pump, requires a capacitor of at least the flying capacitor value (typically 1 µF). |
| 8 | CN | passive | Charge-pump flying capacitor negative terminal, typically 1 µF. |
| 9 | CP | passive | Charge-pump flying capacitor positive terminal, typically 1 µF. |
| 10 | VDD | power_in | Audio line driver positive supply, recommended 3 V to 3.6 V (absolute maximum -0.3 to 4 V). |
| 11 | GND | power_in | Ground. |
| 12 | OUTL | output | Left channel audio line output, drives loads down to 600 Ω and up to 220 pF capacitive load. |
| 13 | -INL | input | Left channel negative (inverting) audio input, used with RIN/RFB gain-setting resistors. |
| 14 | +INL | input | Left channel positive (non-inverting) audio input. |
| 15 | VOUT | output | Video filter driver output with 6 dB gain, drives single 150 Ω or dual 75 Ω loads. |
| 16 | GND | power_in | Ground. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | DIOO |
| Package | SOIC-16 |
| Category | Amplifiers |
| Pins | 16 |

## 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 |  | 5.5 | V |  | 4 |
| EN High level Input Voltage | VIH | 60 |  |  | % of VDD |  | 4 |
| EN Low level Input Voltage | VIL |  |  | 40 | % of VDD |  | 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 |
| Minimum load impedance |  | 600 |  |  | Ω |  | 3 |
| EN 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, output pins |  | 8 |  |  | kV | JEDEC JESD22-A114 | 3 |
| HBM ESD, all pins |  | 5 |  |  | kV | JEDEC JESD22-A114 | 3 |
| Output Offset Voltage | VOS |  |  | 0.9 | mV | VDD=3.3V, Input grounded, Unity gain | 4 |
| Power supply rejection ratio | PSRR | 90 |  |  | dB | VDD=3.3V | 4 |
| High level output voltage | VOH | 3.1 |  |  | V | VDD=3.3V, RL=10kΩ | 4 |
| Low level output voltage | VOL |  |  | -3.05 | V | VDD=3.3V, RL=10kΩ | 4 |
| EN High level input current | IIH |  |  | 1 | µA | VDD=3.3V, VI=VDD | 4 |
| EN Low level input current | IIL |  |  | 1 | µA | VDD=3.3V, VI=0V | 4 |
| Supply current | IDD |  |  | 14 | mA | VDD=3.3V, VI= VDD, No load | 4 |
| Supply current (mute mode) | IDD |  |  | 0.8 | mA | Mute mode, VDD=3.3V | 4 |
| Output Voltage | VO | 2 | 2.3 |  | VRMS | THD=1%, VDD=3.3V, f=1kHz | 4 |
| Total harmonic distortion + noise | THD+N |  |  | 0.0005 | % | VO=2VRMS, f=1kHz | 4 |
| Channel crosstalk | XTALK |  |  | -105 | dB | VO=2VRMS, f=1kHz | 4 |
| Signal noise ratio | SNR | 95 |  | 105 | dB | VO=2VRMS,BW=22kHz, A-weighted | 4 |
| Maximum capacitive load | CL |  |  | 220 | pF |  | 4 |
| Noise output voltage | VN |  |  | 10 | µVRMS | BW=20Hz to 22kHz | 4 |
| Supply Current | ICC |  | 8 | 12 | mA |  | 5 |
| Video Input Voltage Range | VIN |  |  | 1.4 | VPP |  | 5 |
| Power Supply Rejection | PSRR |  |  | -50 | dB |  | 5 |
| Channel Gain | AV | 5.8 | 6 | 6.2 | dB |  | 5 |
| -1dB Bandwidth | f1dB | 8 | 10.5 |  | MHz |  | 5 |
| -3dB Bandwidth | f3dB | 9 | 11.8 |  | MHz |  | 5 |
| Filter Response |  |  |  | -40 | dB | f=27MHz | 5 |
| Differential Gain | DG |  |  | 0.2 | % |  | 5 |
| Differential Phase | DP |  |  | 0.36 | ° |  | 5 |
| Output Distortion | THD |  |  | 0.38 | % | f=1MHz | 5 |
| Crosstalk | XTALK |  |  | -74 | dB | f=1MHz | 5 |
| Signal to Noise Ratio | SNR | 70 |  |  | dB |  | 5 |
| Group Delay |  |  |  | 20 | ns | f=400kHz, 6.5MHz | 5 |
| Chroma Luma Gain | CLG_SD | 95 | 100 | 105 | % | f=3.58MHz ref to SD in at 400kHz | 5 |
| Chroma Luma Delay | CLD_SD |  |  | 5.5 | ns | f=3.58MHz ref to SD in at 400kHz | 5 |

## CAD (KiCad official)

- Symbol: `DIO2511CS16`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files: `dio2511cs16-etched.step` / `dio2511cs16-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dio2511cs16.step` / `dio2511cs16.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [DIOO datasheet](docs/dio2511cs16-datasheet.pdf) (12 pp, sha256 `5f0712eac57c3877`, retrieved 2026-10-31, 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/dio2511cs16-datasheet.pdf)