Part Audit Review
Part Audit Report
Unspecified. RF, LO, and IF should preferably be Signal...Table
| Field | Existing value | Audit result |
|---|---|---|
| Manufacturer | Mini-Circuits | Correct |
| MPN | ADE-35+ | Correct; + denotes the RoHS version |
| Part type | RF Mixer | Correct |
| Description | Double-balanced RF mixer, 1600–3500 MHz RF/LO, DC–1500 MHz IF, +7 dBm LO, 6.3 dB typical conversion loss, CD542 SMT package | Consistent with datasheet |
| Pin count | 6 | Correct |
| Package/case | CD542 surface mount | Correct in description and footprint source, but no explicit Package/Case project property was visible |
| Designator prefix | U | Reasonable for an integrated/passive RF mixer module |
| Compliance | RoHS | Correct for ADE-35+ |
| Datasheet URL | https://www.minicircuits.com/pdfs/ADE-35+.pdf | Official and valid |
Table
| Parameter | Datasheet value |
|---|---|
| Mixer topology | Double-balanced frequency mixer |
| RF frequency | 1600–3500 MHz |
| LO frequency | 1600–3500 MHz |
| IF frequency | DC–1500 MHz |
| Nominal LO drive | +7 dBm, Level 7 |
| Conversion loss | 6.3 dB typical, 9.8 dB maximum |
| LO–RF isolation | 25 dB typical |
| LO–IF isolation | 16 dB typical |
| Maximum RF input power | 50 mW (approximately +17 dBm) |
| Maximum IF current | 40 mA |
| Operating temperature | −40 °C to +85 °C |
| Storage temperature | −55 °C to +100 °C |
| Case style | CD542 |
| Package weight | 0.20 g |
| Case material / finish | Plastic; tin over nickel for the RoHS + version |
Table
| Pin | Datasheet function | Flux symbol name | Result |
|---|---|---|---|
| 1 | GROUND | GROUND_1 | Mapping correct |
| 2 | GROUND | GROUND_2 | Mapping correct |
| 3 | IF | IF | Correct |
| 4 | RF | RF | Correct |
| 5 | GROUND | GROUND_3 | Mapping correct |
| 6 | LO | LO | Correct |
Unspecified. RF, LO, and IF should preferably be Signal or Passive; pins 1, 2, and 5 should be Ground.GROUND_1, etc.) are internally understandable but differ from the datasheet's single function name GROUND; this is not an electrical error.ADE35.kicad_mod, describes ADE-35+-2, and contains six rectangular SMD pads.Table
| Feature | Footprint | Datasheet / PL-051 | Result |
|---|---|---|---|
| Pad pitch along each row | 2.54 mm | 2.54 mm | Correct |
| Row spacing | 5.08 mm center-to-center | 5.08 mm implied by ±2.54 mm rows | Correct |
| Pad size | 1.65 × 2.54 mm | 1.65 × 2.54 mm (K × G) | Correct |
| Body outline | 7.87 × 5.59 mm | 7.87 × 5.59 mm (B × C) | Correct |
| Pad count | 6 | 6 | Correct |
| Pin-1 marker | At pad 1 corner | Required for orientation | Present |
Silk Shapes asset. The source KiCad footprint correctly declares that rectangle on F.CrtYd, but the Flux-rendered layer assignment should be visually checked to ensure the 9.87 × 9.62 mm courtyard is not printed on silkscreen.Pin Type and Pin Description) and the possible courtyard-to-silkscreen import/rendering issue. Adding an explicit Package or Case Code = CD542 property would also make the metadata more complete.Scope and source
Existing part information
Key datasheet specifications
Pin and symbol cross-check
Symbol metadata issues
Footprint cross-check
Geometry comparison
Footprint issues / cautions
Overall result