Key facts
- Brand
- Maxim
- Model
- MAX2031
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-07
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Maxim MAX2031 Evaluation Kit User Manual
This manual describes the MAX2031 Evaluation Kit, a fully assembled and tested board that implements a high‑linearity up/downconverter with integrated RF and LO baluns, an LO buffer, and a SPDT LO switch. It lists the kit’s features, ordering information, and a complete component bill of materials.
The document includes a quick‑start guide, required test equipment, step‑by‑step connection and setup instructions, mixer testing procedures, detailed descriptions of the internal circuitry, layout considerations, and instructions for modifying the kit for down‑converter operation.
Maxim MAX2031 specifications
| RF Frequency Range | 650 MHz – 1000 MHz |
|---|---|
| LO Frequency Range | 650 MHz – 1250 MHz |
| Conversion Loss | 7 dB |
| Input Third‑Order Intercept Point (IIP3) | +36 dBm |
| Input 1 dB Compression Point | +27 dBm |
| Noise Figure | 7 dB |
| Supply Voltage | 4.75 V – 5.25 V |
| Supply Current | < 100 mA |
| Package | 20‑pin thin QFN (5 mm × 5 mm) with exposed pad |
Source: Maxim MAX2031 High-Linearity Passive Mixer Datasheet
All Maxim MAX2031 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum supply current for the MAX2031?
The MAX2031 draws less than 100 mA under normal operating conditions.
What is the conversion loss of the MAX2031 mixer?
The typical conversion loss is 7 dB.
What is the conversion loss of the MAX2031 mixer?
The mixer exhibits a conversion loss of about 7 dB.
Can the kit be reconfigured for down‑converter operation?
Yes, remove the C4/L1 band‑limiting network and install capacitor C5 to improve down‑converter linearity.
What RF frequency range does the MAX2031 support?
The MAX2031 operates from 815 MHz to 1000 MHz.
What is the maximum supply current for the MAX2031?
The device draws up to 100 mA supply current.