# AD5248BRMZ2.5

**Analog Devices** · Digital Potentiometers · MSOP-10

AD5248BRMZ2.5 from Analog Devices, in a MSOP-10. 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 | B1 | passive | B1 is resistor terminal B of RDAC 1, with terminal voltages limited to the GND to VDD range. |
| 2 | AD0 | input | AD0 is programmable address bit 0 for multiple package decoding on the AD5248. |
| 3 | W2 | passive | W2 is the wiper terminal of RDAC 2, with terminal voltages limited to the GND to VDD range. |
| 4 | GND | power_in | GND is the digital ground for the device. |
| 5 | VDD | power_in | VDD is the positive power supply, specified from 2.7 V to 5.5 V. |
| 6 | SCL | input | SCL is the I2C serial clock input, positive-edge triggered. |
| 7 | SDA | bidirectional | SDA is the I2C serial data input/output. |
| 8 | AD1 | input | AD1 is programmable address bit 1 for multiple package decoding on the AD5248. |
| 9 | B2 | passive | B2 is resistor terminal B of RDAC 2, with terminal voltages limited to the GND to VDD range. |
| 10 | W1 | passive | W1 is the wiper terminal of RDAC 1, with terminal voltages limited to the GND to VDD range. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-10 |
| 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 |
|---|---|---|---|---|---|---|---|
| End-to-end resistance | RAB |  | 2.5 |  | kΩ |  | 3 |
| Nominal Resistor Tolerance | ∆RAB | -20 |  | 55 | % | TA = 25°C | 3 |
| Resistance Temperature Coefficient | (∆RAB/RAB)/∆T |  | 35 |  | ppm/°C | VAB = VDD, wiper = no connect | 3 |
| Resistor Differential Nonlinearity | R-DNL | -2 | 0.1 | 2 | LSB | RWB, VA = no connect | 3 |
| Resistor Integral Nonlinearity | R-INL | -14 | 2 | 14 | LSB | RWB, VA = no connect | 3 |
| Wiper Resistance | RWB |  | 160 | 200 | Ω | Code = 0x00, VDD = 5 V | 3 |
| Differential Nonlinearity | DNL | -1.5 | 0.1 | 1.5 | LSB |  | 3 |
| Integral Nonlinearity | INL | -2 | 0.6 | 2 | LSB |  | 3 |
| Voltage Divider Temperature Coefficient | (∆VW/VW)/∆T |  | 15 |  | ppm/°C | Code = 0x80 | 3 |
| Full-Scale Error | VWFSE | -14 | -5.5 | 0 | LSB | Code = 0xFF | 3 |
| Zero-Scale Error | VWZSE | 0 | 4.5 | 12 | LSB | Code = 0x00 | 3 |
| Shutdown Supply Current | IA_SD |  | 0.01 | 1 | µA | VDD = 5.5 V | 3 |
| Input Logic High | VIH | 2.4 |  |  | V | VDD = 5 V | 3 |
| Input Logic Low | VIL |  |  | 0.8 | V | VDD = 5 V | 3 |
| Input Logic High | VIH | 2.1 |  |  | V | VDD = 3 V | 3 |
| Input Logic Low | VIL |  |  | 0.6 | V | VDD = 3 V | 3 |
| Input Current | IIL | -1 |  | 1 | µA | VIN = 0 V or 5 V | 3 |
| Power Supply Range | VDD RANGE | 2.7 |  | 5.5 | V |  | 3 |
| Supply Current | IDD |  | 3.5 | 6 | µA | VIH = 5 V or VIL = 0 V | 3 |
| Power Supply Sensitivity | PSS | -0.08 | 0.02 | 0.08 | %/% | VDD = 5 V ± 10%, code = midscale | 3 |
| SCL Clock Frequency | fSCL | 0 |  | 400 | kHz |  | 5 |
| Bus-Free Time Between Stop and Start | tBUF | 1.3 |  |  | μs |  | 5 |
| Hold Time (Repeated Start) | tHD;STA | 0.6 |  |  | μs | After this period, the first clock pulse is generated. | 5 |
| Low Period of SCL Clock | tLOW | 1.3 |  |  | μs |  | 5 |
| High Period of SCL Clock | tHIGH | 0.6 |  |  | μs |  | 5 |
| Setup Time for Repeated Start Condition | tSU;STA | 0.6 |  |  | μs |  | 5 |
| Data Hold Time | tHD;DAT |  |  | 0.9 | μs | Maximum must be met only if the device does not stretch the low period (tLOW) of the SCL signal. | 5 |
| Data Setup Time | tSU;DAT | 100 |  |  | ns |  | 5 |
| Fall Time of Both SDA and SCL Signals | tF |  |  | 300 | ns |  | 5 |
| Rise Time of Both SDA and SCL Signals | tR |  |  | 300 | ns |  | 5 |
| Setup Time for Stop Condition | tSU;STO | 0.6 |  |  | μs |  | 5 |
| VDD to GND | VDD | -0.3 |  | 7 | V |  | 6 |
| Terminal Current, Ax to Bx, Ax to Wx, Bx to Wx (pulsed) |  | -20 |  | 20 | mA | Pulsed | 6 |
| Terminal Current, Ax to Bx, Ax to Wx, Bx to Wx (continuous) |  | -5 |  | 5 | mA | Continuous | 6 |
| Digital Inputs and Output Voltage to GND |  | 0 |  | 7 | V |  | 6 |
| Operating Temperature Range | TA | -40 |  | 125 | °C |  | 6 |
| Maximum Junction Temperature | TJMAX |  |  | 150 | °C |  | 6 |
| Storage Temperature |  | -65 |  | 150 | °C |  | 6 |
| Lead Temperature (Soldering) |  |  |  | 300 | °C | 10 sec | 6 |
| Thermal Resistance, junction to ambient | θJA |  | 230 |  | °C/W | 10-Lead MSOP | 6 |

## CAD (KiCad official)

- Symbol: `AD5248BRMZ2.5`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files: `ad5248brmz2-5-etched.step` / `ad5248brmz2-5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad5248brmz2-5.step` / `ad5248brmz2-5.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Analog Devices datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/AD5243_5248.pdf) (20 pp, sha256 `a69aba359135151f`, retrieved 2026-11-02, 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/ad5248brmz2-5-datasheet.pdf)