Key facts
- Brand
- Maxim
- Model
- MAX2045
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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Maxim MAX2045/MAX2046/MAX2047 High-Gain Vector Multipliers Datasheet
The MAX2045, MAX2046, and MAX2047 are low‑cost, fully integrated vector multipliers that adjust the magnitude and phase of RF signals. Each device is optimized for a specific frequency band (UMTS, DCS/PCS, or GSM) and features differential RF inputs and outputs, as well as an internal 2.5 V reference for single‑ended voltage‑mode operation.
These devices operate from a 4.75 V to 5.25 V single supply and are offered in a compact 5 mm × 5 mm, 32‑lead thin QFN package. Key specifications include ±0.2 dB gain flatness, ±1° phase flatness, 800 mW power consumption, and a continuous 360° phase control range. Applications include base‑station feed‑forward and predistortion amplifiers, RF magnitude/phase adjustment, RF cancellation loops, and beam‑forming systems.
Maxim MAX2045 specifications
| Supply Voltage Range | 4.75 V to 5.25 V |
|---|---|
| Power Consumption | 800 mW |
| Gain Flatness | ±0.2 dB |
| Phase Flatness | ±1° |
| MAX2045 Frequency Range | 2040 MHz to 2240 MHz |
| MAX2046 Frequency Range | 1740 MHz to 2060 MHz |
| MAX2047 Frequency Range | 790 MHz to 1005 MHz |
Source: Maxim MAX2045/MAX2046/MAX2047 High-Gain Vector Multipliers Datasheet
All Maxim MAX2045 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range do the MAX2045/2046/2047 operate from?
They operate from a 4.75 V to 5.25 V single supply.
From: Maxim MAX2045/MAX2046/MAX2047 High-Gain Vector Multipliers Datasheet
How much power does each device consume?
Each device consumes about 800 mW.
From: Maxim MAX2045/MAX2046/MAX2047 High-Gain Vector Multipliers Datasheet