This document is a preliminary datasheet for the Communications Mixer PMB 2331. The mixer is produced by Siemens AG and it describes the features and characteristics of the communications mixer.
This document is a preliminary data sheet for the Siemens PMB 2331, a general-purpose up-/downconversion Gilbert cell mixer. It features new B6HF bipolar technology with a frequency range up to 2.0 GHz and operates on a supply voltage of 2.7-4.5 V.
The datasheet provides detailed information including functional descriptions, applications such as cellular radio and cordless telephones, pin configurations, circuit diagrams, and electrical characteristics like absolute maximum ratings and operational ranges.
| Technology | B6HF bipolar technology |
|---|---|
| Frequency range | up to 2.0 GHz |
| Supply voltage | 2.7-4.5 V |
| Typical current consumption | 1.6mA |
| Operating temperature range | -40°C to +85 °C |
| Absolute maximum supply voltage | 5.5 V |
| Junction temperature max. | 125 °C |
It is suitable for cellular radio mixers, cordless telephone mixers, UHF transceivers, RF data links, and frequency conversion.
Yes, both mixer signal outputs (MO and MOX) are described as open collector.
The typical current consumption is 1.6mA when no external resistors are used.