component
DAC7811IDGST
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DACs), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DAC7811IDGST
Texas Instruments · Digital To Analog Converters (DACs) · VSSOP-10-0.5mm
DAC7811IDGST from Texas Instruments, in a VSSOP-10-0.5mm. 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 | IOUT1 | output | DAC current output pin; the output current is set by the digital code and the VREF input, and the voltage output is established through RFB with an external amplifier. |
| 2 | IOUT2 | output | DAC current output pin (named IOUT2); the datasheet table text describes this pin as normally tied to the system analog ground. |
| 3 | GND | power_in | Ground pin and device ground reference; VDD is specified to GND with an absolute maximum range of -0.3 V to 7 V. |
| 4 | SCLK | input | Serial clock input; data is clocked into the input shift register on the falling edge by default, or on the rising edge if configured through the control bits. |
| 5 | SDIN | input | Serial data input clocked into the 16-bit input register on the active SCLK edge, which is falling by default. |
| 6 | SYNC | input | Active-low frame synchronization input; when low it powers on the SCLK and DIN buffers and enables the input shift register, and data latches on the 16th clock edge in stand-alone mode. |
| 7 | SDO | output | Serial data output for daisy-chaining and DAC register readback, clocked out on the opposite edge to the one used for loading data. |
| 8 | VDD | power_in | Positive power supply input; the device operates from a supply of 2.7 V to 5.5 V. |
| 9 | VREF | power_in | DAC reference voltage input; the recommended reference voltage range is -15 V to 15 V. |
| 10 | RFB | output | DAC feedback resistor pin; connect it to the external amplifier output to establish the DAC voltage output. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | ADC/DAC/Data Conversion |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VDD to GND | VDD | -0.3 | 7 | V | 4 | ||
| Digital input voltage to GND | -0.3 | V | VDD + 0.3 printed as max | 4 | |||
| IOUT1, IOUT2 to GND | IOUT1, IOUT2 | -0.3 | V | VDD + 0.3 printed as max | 4 | ||
| Operating temperature | -40 | 125 | °C | 4 | |||
| Junction temperature (TJ max) | TJ | 150 | °C | 4 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Supply voltage to GND | VDD | 2.7 | 5.5 | V | 4 | ||
| Reference voltage | VREF | -15 | 15 | V | 4 | ||
| Input low voltage | VIL | 0.6 | V | VDD = 2.7 V | 4 | ||
| Input low voltage | VIL | 0.8 | V | VDD = 5 V | 4 | ||
| Input high voltage | VIH | 2.1 | V | VDD = 2.7 V | 4 | ||
| Input high voltage | VIH | 2.4 | V | VDD = 5 V | 4 | ||
| Operating ambient temperature | TA | -40 | 125 | °C | 4 | ||
| Relative accuracy | -1 | 1 | LSB | 5 | |||
| Differential nonlinearity | -1 | 1 | LSB | 5 | |||
| Output leakage current | -5 | 5 | nA | Data = 0000h, TA = 25°C | 5 | ||
| Output leakage current | -25 | 25 | nA | Data = 0000h, TA = TMAX | 5 | ||
| Full-scale gain error | 5 | 10 | mV | All ones loaded to DAC register | 5 | ||
| Full-scale tempco | -5 | 5 | ppm/°C | 5 | |||
| Input resistance | 8 | 10 | 12 | kΩ | 5 | ||
| RFB resistance | RFB | 8 | 10 | 12 | kΩ | 5 | |
| Input leakage current | IIL | 10 | µA | 5 | |||
| Input capacitance | CIL | 10 | pF | 5 | |||
| Output capacitance | 5 | pF | Code dependent | 5 | |||
| Clock frequency | fCLK | 50 | MHz | 5 | |||
| Clock period | tC | 20 | ns | 5 | |||
| Clock pulse width high | tCH | 8 | ns | 5 | |||
| Clock pulse width low | tCC | 8 | ns | 5 | |||
| SYNC falling edge to SCLK active edge setup time | tCSS | 13 | ns | 5 | |||
| SCLK active edge to SYNC rising edge hold time | tCST | 5 | ns | 5 | |||
| Data setup time | tDS | 5 | ns | 5 | |||
| Data hold time | tDH | 3 | ns | 5 | |||
| SYNC high time | tSH | 30 | ns | 5 | |||
| SYNC inactive edge to SDO valid | tDDS | 25 | 35 | ns | VDD = 2.7 V | 5 | |
| SYNC inactive edge to SDO valid | tDDS | 20 | 30 | ns | VDD = 5 V | 5 | |
| IDD (normal operation) | IDD | 5 | µA | Logic inputs = 0 V | 5 | ||
| IDD (normal operation) | IDD | 0.8 | 5 | µA | VDD = 4.5 V to 5.5 V; VIH = VDD and VIL = GND | 5 | |
| IDD (normal operation) | IDD | 0.4 | 2.5 | µA | VDD = 2.7 V to 3.6 V; VIH = VDD and VIL = GND | 5 | |
| Feedthrough error VOUT/VREF | VOUT/VREF | -60 | dB | Data = 000h, VREF = 100 kHz | 5 | ||
| Output voltage settling time | 0.2 | µs | 5 | ||||
| Reference multiplying bandwidth | 10 | MHz | VREF = 7 VPP, Data = FFFh | 5 | |||
| DAC glitch impulse | 5 | nV-s | VREF = 0 V to 10 V, Data = 7FFh to 800h to 7FFh | 5 | |||
| Digital feedthrough | 2 | nV-s | 5 | ||||
| Total harmonic distortion | THD | -105 | dB | 5 | |||
| Output spot noise voltage | 18 | nV/√Hz | 5 | ||||
| Junction-to-ambient thermal resistance | RθJA | 165.6 | °C/W | DGS (VSSOP) 10 pins | 4 | ||
| Junction-to-case (top) thermal resistance | RθJC(top) | 55.4 | °C/W | DGS (VSSOP) 10 pins | 4 | ||
| Junction-to-board thermal resistance | RθJB | 85.6 | °C/W | DGS (VSSOP) 10 pins | 4 | ||
| Junction-to-top characterization parameter | ψJT | 6.2 | °C/W | DGS (VSSOP) 10 pins | 4 | ||
| Junction-to-board characterization parameter | ψJB | 84.2 | °C/W | DGS (VSSOP) 10 pins | 4 |
CAD (KiCad official)
- Symbol:
DAC7811IDGST - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files:
dac7811idgst-etched.step/dac7811idgst-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dac7811idgst.step/dac7811idgst.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (31 pp, sha256
6a9228242b8fa8c2, retrieved 2026-11-06, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).
# DAC7811IDGST
**Texas Instruments** · Digital To Analog Converters (DACs) · VSSOP-10-0.5mm
DAC7811IDGST from Texas Instruments, in a VSSOP-10-0.5mm. 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 | IOUT1 | output | DAC current output pin; the output current is set by the digital code and the VREF input, and the voltage output is established through RFB with an external amplifier. |
| 2 | IOUT2 | output | DAC current output pin (named IOUT2); the datasheet table text describes this pin as normally tied to the system analog ground. |
| 3 | GND | power_in | Ground pin and device ground reference; VDD is specified to GND with an absolute maximum range of -0.3 V to 7 V. |
| 4 | SCLK | input | Serial clock input; data is clocked into the input shift register on the falling edge by default, or on the rising edge if configured through the control bits. |
| 5 | SDIN | input | Serial data input clocked into the 16-bit input register on the active SCLK edge, which is falling by default. |
| 6 | SYNC | input | Active-low frame synchronization input; when low it powers on the SCLK and DIN buffers and enables the input shift register, and data latches on the 16th clock edge in stand-alone mode. |
| 7 | SDO | output | Serial data output for daisy-chaining and DAC register readback, clocked out on the opposite edge to the one used for loading data. |
| 8 | VDD | power_in | Positive power supply input; the device operates from a supply of 2.7 V to 5.5 V. |
| 9 | VREF | power_in | DAC reference voltage input; the recommended reference voltage range is -15 V to 15 V. |
| 10 | RFB | output | DAC feedback resistor pin; connect it to the external amplifier output to establish the DAC voltage output. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | ADC/DAC/Data Conversion |
| Pins | 10 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VDD to GND | VDD | -0.3 | | 7 | V | | 4 |
| Digital input voltage to GND | | -0.3 | | | V | VDD + 0.3 printed as max | 4 |
| IOUT1, IOUT2 to GND | IOUT1, IOUT2 | -0.3 | | | V | VDD + 0.3 printed as max | 4 |
| Operating temperature | | -40 | | 125 | °C | | 4 |
| Junction temperature (TJ max) | TJ | | | 150 | °C | | 4 |
| Storage temperature | Tstg | -65 | | 150 | °C | | 4 |
| Supply voltage to GND | VDD | 2.7 | | 5.5 | V | | 4 |
| Reference voltage | VREF | -15 | | 15 | V | | 4 |
| Input low voltage | VIL | | | 0.6 | V | VDD = 2.7 V | 4 |
| Input low voltage | VIL | | | 0.8 | V | VDD = 5 V | 4 |
| Input high voltage | VIH | 2.1 | | | V | VDD = 2.7 V | 4 |
| Input high voltage | VIH | 2.4 | | | V | VDD = 5 V | 4 |
| Operating ambient temperature | TA | -40 | | 125 | °C | | 4 |
| Relative accuracy | | -1 | | 1 | LSB | | 5 |
| Differential nonlinearity | | -1 | | 1 | LSB | | 5 |
| Output leakage current | | -5 | | 5 | nA | Data = 0000h, TA = 25°C | 5 |
| Output leakage current | | -25 | | 25 | nA | Data = 0000h, TA = TMAX | 5 |
| Full-scale gain error | | | 5 | 10 | mV | All ones loaded to DAC register | 5 |
| Full-scale tempco | | -5 | | 5 | ppm/°C | | 5 |
| Input resistance | | 8 | 10 | 12 | kΩ | | 5 |
| RFB resistance | RFB | 8 | 10 | 12 | kΩ | | 5 |
| Input leakage current | IIL | | | 10 | µA | | 5 |
| Input capacitance | CIL | | 10 | | pF | | 5 |
| Output capacitance | | | 5 | | pF | Code dependent | 5 |
| Clock frequency | fCLK | | | 50 | MHz | | 5 |
| Clock period | tC | 20 | | | ns | | 5 |
| Clock pulse width high | tCH | 8 | | | ns | | 5 |
| Clock pulse width low | tCC | 8 | | | ns | | 5 |
| SYNC falling edge to SCLK active edge setup time | tCSS | 13 | | | ns | | 5 |
| SCLK active edge to SYNC rising edge hold time | tCST | 5 | | | ns | | 5 |
| Data setup time | tDS | 5 | | | ns | | 5 |
| Data hold time | tDH | 3 | | | ns | | 5 |
| SYNC high time | tSH | 30 | | | ns | | 5 |
| SYNC inactive edge to SDO valid | tDDS | | 25 | 35 | ns | VDD = 2.7 V | 5 |
| SYNC inactive edge to SDO valid | tDDS | | 20 | 30 | ns | VDD = 5 V | 5 |
| IDD (normal operation) | IDD | | | 5 | µA | Logic inputs = 0 V | 5 |
| IDD (normal operation) | IDD | | 0.8 | 5 | µA | VDD = 4.5 V to 5.5 V; VIH = VDD and VIL = GND | 5 |
| IDD (normal operation) | IDD | | 0.4 | 2.5 | µA | VDD = 2.7 V to 3.6 V; VIH = VDD and VIL = GND | 5 |
| Feedthrough error VOUT/VREF | VOUT/VREF | | | -60 | dB | Data = 000h, VREF = 100 kHz | 5 |
| Output voltage settling time | | | 0.2 | | µs | | 5 |
| Reference multiplying bandwidth | | | 10 | | MHz | VREF = 7 VPP, Data = FFFh | 5 |
| DAC glitch impulse | | | 5 | | nV-s | VREF = 0 V to 10 V, Data = 7FFh to 800h to 7FFh | 5 |
| Digital feedthrough | | | 2 | | nV-s | | 5 |
| Total harmonic distortion | THD | | -105 | | dB | | 5 |
| Output spot noise voltage | | | 18 | | nV/√Hz | | 5 |
| Junction-to-ambient thermal resistance | RθJA | | 165.6 | | °C/W | DGS (VSSOP) 10 pins | 4 |
| Junction-to-case (top) thermal resistance | RθJC(top) | | 55.4 | | °C/W | DGS (VSSOP) 10 pins | 4 |
| Junction-to-board thermal resistance | RθJB | | 85.6 | | °C/W | DGS (VSSOP) 10 pins | 4 |
| Junction-to-top characterization parameter | ψJT | | 6.2 | | °C/W | DGS (VSSOP) 10 pins | 4 |
| Junction-to-board characterization parameter | ψJB | | 84.2 | | °C/W | DGS (VSSOP) 10 pins | 4 |
## CAD (KiCad official)
- Symbol: `DAC7811IDGST`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files: `dac7811idgst-etched.step` / `dac7811idgst-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac7811idgst.step` / `dac7811idgst.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/dac7811.pdf) (31 pp, sha256 `6a9228242b8fa8c2`, retrieved 2026-11-06, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/dac7811idgst-datasheet.pdf)