component
DAC7612U
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DACs), SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 1d ago |
| viewers | 1d ago |
| dac7612u-etched.glb | 1d ago |
| dac7612u-etched.step | 1d ago |
| dac7612u-hero.glb | 1d ago |
| dac7612u-hero.overlay.json | 1d ago |
| dac7612u.glb | 1d ago |
| dac7612u.kicad_mod | 1d ago |
| dac7612u.kicad_sym | 1d ago |
| dac7612u.lbr | 1d ago |
| dac7612u.step | 1d ago |
| package.json | 1d ago |
| page.json | 1d ago |
| README.md | 1d ago |
| verification.json | 1d ago |
DAC7612U
Texas Instruments · Digital To Analog Converters (DACs) · SO-8
DAC7612U from Texas Instruments, in a SO-8. 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 | SDI | input | Serial Data Input; data is clocked into the internal serial register on the rising edge of CLK. |
| 2 | CLK | input | Synchronous clock for the serial data input. |
| 3 | LOADDACS | input | Loads the internal DAC registers; the DAC registers are transparent when LOADDACS is LOW, regardless of the state of CS or CLK. |
| 4 | CS | input | Chip Select, active LOW. |
| 5 | VOUTB | output | DAC B output voltage. |
| 6 | GND | power_in | Ground, and the ground reference point for the internal bandgap reference. |
| 7 | VDD | power_in | Positive power supply. |
| 8 | VOUTA | output | DAC A output voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SO-8 |
| Category | ADC/DAC/Data Conversion |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Relative Accuracy | -2 | 0.5 | 2 | LSB | 2 | ||
| Differential Nonlinearity | -1 | 0.5 | 1 | LSB | Guaranteed Monotonic | 2 | |
| Zero-Scale Error | -1 | 1 | 3 | LSB | Code 000H | 2 | |
| Full-Scale Voltage | 4.079 | 4.095 | 4.111 | V | Code FFFH | 2 | |
| Output Current | -5 | 5 | mA | Code 800H | 2 | ||
| Load Regulation | 13 | LSB | RLOAD ≥ 402Ω, Code 800H | 2 | |||
| Capacitive Load | 500 | pF | No Oscillation | 2 | |||
| Short-Circuit Current | -15 | 15 | mA | 2 | |||
| Logic Input High Voltage | VIH | 0.7 | • VDD | 2 | |||
| Logic Input Low Voltage | VIL | 0.3 | • VDD | 2 | |||
| Input High Leakage Current | IIH | -10 | 10 | µA | 2 | ||
| Input Low Leakage Current | IIL | -10 | 10 | µA | 2 | ||
| Supply Voltage | VDD | 4.75 | 5 | 5.25 | V | 2 | |
| Supply Current | IDD | 0.75 | 1.5 | mA | VIH = 5V, VIL = 0V, No Load, at Code 000H | 2 | |
| Power Dissipation | 3.5 | 7.5 | mW | VIH = 5V, VIL = 0V, No Load | 2 | ||
| Specified Performance Temperature Range | -40 | 85 | °C | 2 | |||
| VDD to GND | VDD | -0.3 | 6 | V | 3 | ||
| Digital Inputs to GND | -0.3 | V | VDD + 0.3V upper limit | 3 | |||
| VOUT to GND | VOUT | -0.3 | V | VDD + 0.3V upper limit | 3 | ||
| Power Dissipation | 325 | mW | 3 | ||||
| Maximum Junction Temperature | 150 | °C | 3 | ||||
| Operating Temperature Range | -40 | 85 | °C | 3 | |||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Lead Temperature | 300 | °C | soldering, 10s | 3 | |||
| Thermal Resistance | θJA | 150 | °C/W | 3 | |||
| Clock Width HIGH | tCH | 30 | ns | 5 | |||
| Clock Width LOW | tCL | 30 | ns | 5 | |||
| Load Pulse Width | tLDW | 20 | ns | 5 | |||
| Data Setup | tDS | 15 | ns | 5 | |||
| Data Hold | tDH | 15 | ns | 5 | |||
| Load Setup | tLD1 | 15 | ns | 5 | |||
| Load Hold | tLD2 | 10 | ns | 5 | |||
| Select | tCSS | 30 | ns | 5 | |||
| Deselect | tCSH | 20 | ns | 5 | |||
| Settling Time | tS | 7 | µs | To ±1 LSB of Final Value | 2 | ||
| DAC Glitch | 2.5 | nV-s | 2 | ||||
| Digital Feedthrough | 0.5 | nV-s | 2 | ||||
| Power Supply Sensitivity | 0.0025 | %/% | ΔVDD = ±5% | 2 |
CAD (KiCad official)
- Symbol:
DAC7612U - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
dac7612u-etched.step/dac7612u-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dac7612u.step/dac7612u.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (18 pp, sha256
9ea86892deff729f, retrieved 2026-11-05, 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).