The ROHM BD14210G-EVK-001 evaluation board guide provides specifications, schematic, BOM, layout, and application notes for the BD14210G‑LA current sense…
The BD14210G‑EVK‑001 is an evaluation board for ROHM’s BD14210G‑LA current sense amplifier, intended for industrial applications. It operates from a single 2.7 V to 5.5 V supply and offers a wide common‑mode voltage range, high accuracy, low offset, and low input bias current.
The guide includes board dimensions, layer count, material, and copper thickness, a full schematic diagram, a detailed bill of materials, top‑view layout drawings, and reference application data such as thermal simulation results and safety recommendations.
| Board size | 90 mm × 80 mm × 1.6 mm |
|---|---|
| Number of layers | 2 |
| Board material | FR‑4 (~125 °C) |
| Copper thickness | 2 oz (70 µm) |
| Supply voltage (BD14210G‑LA) | 2.7 V to 5.5 V |
| Common‑mode voltage range | -0.2 V to +26 V |
| Gain | 20 V/V |
| Input bias current | 1 µA (typical) |
It operates from a single 2.7 V to 5.5 V power supply.
The gain is 20 V/V.
The board measures 90 mm × 80 mm × 1.6 mm.
The board is rated for up to 125 °C.