component
AD5272BRMZ-20-RL7
Public Made by Adomby adom
Analog Devices Digital Potentiometers, MSOP-10. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAD5272BRMZ-20-RL7
Analog Devices · Digital Potentiometers · MSOP-10
AD5272BRMZ-20-RL7 from Analog Devices, in a MSOP-10. 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 | VDD | power_in | Positive power supply (2.7 V to 5.5 V single-supply or ±2.5 V to ±2.75 V dual-supply) requiring 0.1 µF ceramic and 10 µF decoupling capacitors. |
| 2 | A | passive | Terminal A of RDAC resistor divider with voltage operating range VSS ≤ VA ≤ VDD and maximum continuous current ±3 mA for 20 kΩ version. |
| 3 | W | passive | Wiper terminal of RDAC resistor divider with voltage operating range VSS ≤ VW ≤ VDD and maximum continuous current ±3 mA for 20 kΩ version. |
| 4 | VSS | power_in | Negative power supply (0 V for single-supply or -2.5 V to -2.75 V for dual-supply) requiring 0.1 µF ceramic and 10 µF decoupling capacitors. |
| 5 | EXT_CAP | passive | External capacitor pin requiring 1 µF capacitor connection to VSS with minimum voltage rating of 7 V, mandatory for 50-TP memory programming. |
| 6 | GND | power_in | Logic ground reference for digital input and output signals. |
| 7 | RESET | input | Active-low hardware reset input that refreshes RDAC register with last programmed 50-TP memory value or loads midscale default if unprogrammed; tie to VDD if unused. |
| 8 | SDA | bidirectional | I2C serial data line (bidirectional open-drain) for clocking data into or out of 16-bit input registers; requires external pull-up resistor to supply. |
| 9 | SCL | input | I2C serial clock line used in conjunction with SDA to clock data into or out of 16-bit input registers. |
| 10 | ADDR | input | Tristate address input selecting 7-bit I2C slave address bits A1 and A0 (GND yields 0x2F, VDD yields 0x2C, floating yields 0x2E). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-10 |
| Category | Data Acquisition |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
AD5272BRMZ-20-RL7 - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
ad5272brmz-20-rl7-etched.step/ad5272brmz-20-rl7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad5272brmz-20-rl7.step/ad5272brmz-20-rl7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (27 pp, sha256
13480769a89385e5, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).