MAX2047
High-Gain Vector Multipliers
Highly Integrated, Constant Group-Delay Vector Multipliers Reduce cost, Improve ACLR
Part Details
- Multiple RF Frequency Bands of Operation
- 2040MHz to 2240MHz (MAX2045)
- 1740MHz to 2060MHz (MAX2046)
- 790MHz to 1005MHz (MAX2047)
- ±0.2dB Gain Flatness
- ±1° Phase Flatness
- 3dB Control Bandwidth: 260MHz
- 15dBm Input IP3
- 15dB Gain Control Range
- Continuous 360° Phase Control Range
- 6.5dB Maximum Gain for Continuous Phase
- On-Chip Reference for Single-Ended Voltage-Mode Operation
- 800mW Power Consumption
- Space-Saving 5mm x 5mm Thin QFN Package
- Single 5V supply
The MAX2045/MAX2046/MAX2047 low-cost, fully integrated vector multipliers alter the magnitude and phase of an RF signal. Each device is optimized for the UMTS (MAX2045), DCS/PCS (MAX2046), or cellular/GSM (MAX2047) frequency bands. These devices feature differential RF inputs and outputs.
The MAX2045/MAX2046/MAX2047 provide vector adjustment through the differential I/Q amplifiers. The I/Q amplifiers can interface with voltage and/or current digital-to-analog converters (DACs). The voltage inputs are designed to interface to a voltage-mode DAC, while the current inputs are designed to interface to a current-mode DAC. An internal 2.5V reference voltage is provided for applications using single-ended voltage DACs. The parts are ideal for CDMA, multicarrier CDMA, cdma2000®, and WB-CDMA applications.
The MAX2045/MAX2046/MAX2047 operate from a 4.75V to 5.25V single supply. All devices are offered in a compact 5mm x 5mm, 32-lead thin QFN exposed-paddle package.
The MAX2045/MAX2046/MAX2047 evaluation kits help speed designs. Contact factory for availability.
Applications
- Beam-Forming Applications
- RF Cancellation Loops
- RF Magnitude and Phase Adjustment
- UMTS/PCS/DCS/Cellular/GSM Base Station Feed-Forward and Predistortion Power Amplifiers
Documentation
Data Sheet 1
Technical Articles 1
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Parts | Product Life Cycle | Description |
---|---|---|
I/Q Downconverters/Receivers 1 | ||
MAX9993 | LAST TIME BUY | High-Linearity 1700MHz to 2200MHz Down-Conversion Mixer with LO Buffer/Switch |
Product 2 | ||
MAX9981 | 825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer | |
MAX9982 | 825MHz to 915MHz, SiGe High-Linearity Active Mixer |
Evaluation Kits
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