MAX2871ETJ+T
RF Misc ICs and Modules
Technical Specifications
| Type | Description |
|---|---|
| Package / Case | TQFN-32 |
Product Introduction
The MAX2871 is an ultra-wideband phase-locked loop (PLL) with integrated voltage control oscillators (VCOs) capable of operating in both integer-N and fractional-N modes. When combined with an external reference oscillator and loop filter, the MAX2871 is a high-performance frequency synthesizer capable of synthesizing frequencies from 23.5MHz to 6.0GHz while maintaining superior phase noise and spurious performance.
The ultra-wide frequency range is achieved with the help of multiple integrated VCOs covering 3000MHz to 6000MHz, and output dividers ranging from 1 to 128. The device also provides dual differential output drivers, which can be independently programmed to deliver -1dBm to +8dBm differential output power. Both outputs can be muted by either software or hardware control.
The MAX2871 is controlled by a 4-wire serial interface and is compatible with 1.8V control logic. The device is available in a lead-free, RoHS-compliant, 5mm×5mm, 32-pin TQFN package, and operates over an extended -40°C to +85°C temperature range.
The MAX2871 has an improved feature set and better overall phase noise and is fully pin and software-compatible with the MAX2870.
Features
- Output Binary Buffers/Dividers Enable Extended Frequency Range
- Divider Ratios of 1/2/4/8/16/32/64/128
- 23.5MHz to 6000MHz
- High-Performance Phase Frequency Detector (PFD) and Reference Frequency Reduces Spectral Noise
- PFD Up to 140MHz
- Reference Frequency Up to 210MHz
- Low Normalized Inband Phase Noise of -230dBc/Hz Reduces System Noise Floor Contribution
- Manual/Automatic VCO Selection Permits Fast Switching
- Output Phase Reset and Adjustment Allow Synchronization of Multiple Synthesizers
- On-Chip Temperature Sensor with 7-Bit ADC Ensures Optimum VCO Selection
- Cycle Slip Reduction and Fast Lock Features Improve Accuracy and Acquisition Time
- VCO Lock Maintained Over Entire Temperature Range Provides Glitch-Free Operation
- Dual Differential Programmable Outputs Maximize Flexibility of Use
Applications
- - Wireless Infrastructure - Clock Generation - Test and Measurement - Microwave Radios
Datasheet
Alternative Parts
Common MAX2871ETJ+T alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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