MAX2750

PRODUCTION

2.4GHz Monolithic Voltage-Controlled Oscillators

SiGe Monolithic VCOs Replace Modules in 2.4GHz ISM Applications

Data Sheet (Rev. 1) Product Selection Table

Part Models: 4
1ku List Price: Starting From $4.34

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Overview

Guaranteed Frequency Tuning Range
- MAX2750: 2400MHz to 2500MHz (Zero IF)
- MAX2751: 2120MHz to 2260MHz (240MHz to 280MHz IF)
- MAX2752: 2025MHz to 2165MHz (335MHz to 375MHz IF)
On-Chip Tank Circuit
Internally Matched Output Buffer Amplifier
Low-Current Shutdown Mode
+2.7V to +5.5V Supply Voltage Range
Miniature 8-Pin µMAX Package

The MAX2750/MAX2751/MAX2752 are self-contained voltage-controlled oscillators (VCOs) intended for use in the 2.4GHz to 2.5GHz ISM band. Each IC combines a fully integrated oscillator and output buffer in a miniature 8-pin µMAX package.

The inductor and varactor elements of the tank are integrated on-chip, greatly simplifying application of the part. The only required external components are a couple of supply bypass capacitors. The IC provides direct connection to the VCO tuning voltage input and the VCO buffer output. The tuning voltage input range is +0.4V to +2.4V, and the oscillator frequency tuning range is factory adjusted to provide guaranteed limits. The output signal is buffered by an amplifier stage (internally matched to 50Ω) to provide higher output power and isolate the device from load impedance variations.

The MAX2750/MAX2751/MAX2752 operate over a +2.7V to +5.5V supply voltage range. Internal regulation of the oscillator supply voltage eliminates the need for an external LDO regulator for the VCO. The IC also provides a digitally controlled shutdown mode to permit implementation of sophisticated power-supply management. In shutdown, the supply current is reduced to less than 1µA.

Applications

2.4GHz Bluetooth® ISM Proprietary Radio
802.11 FHSS WLAN
802.11b DSSS WLAN
HomeRF

Part Models: 4
1ku List Price: Starting From $4.34

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX2750AUA+	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2750AUA+T	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2750EUA+	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2750EUA+T	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 1, 2020 - 1753R ASSEMBLY
		pcn_1753r
MAX2750AUA+	PRODUCTION
MAX2750AUA+T	PRODUCTION
Sep 19, 2018 - 1753N ASSEMBLY
		pcn_1753n
MAX2750EUA+	PRODUCTION
MAX2750EUA+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Oscillators 9
MAX2620	PRODUCTION	10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs
MAX2622	PRODUCTION	Monolithic Voltage Controlled Oscillators
MAX2623	PRODUCTION	Monolithic Voltage Controlled Oscillators
MAX2624	PRODUCTION	Monolithic Voltage Controlled Oscillators

MAX2605	PRODUCTION	45MHz to 650MHz, Integrated IF VCOs with Differential Output
MAX2606	PRODUCTION	45MHz to 650MHz, Integrated IF VCOs with Differential Output
MAX2607	PRODUCTION	45MHz to 650MHz, Integrated IF VCOs with Differential Output
MAX2608	PRODUCTION	45MHz to 650MHz, Integrated IF VCOs with Differential Output
MAX2609	PRODUCTION	45MHz to 650MHz, Integrated IF VCOs with Differential Output

Evaluation Kits

Evaluation Kit for the MAX2750, MAX2751, MAX2752

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Features and Benefits

Easy Evaluation of MAX2750/MAX2751/MAX2752
+2.7V to +5.5V Single-Supply Operation
RF Output Matched to 50Ω
All Critical Peripheral Components Included

Product Details

The MAX2750/MAX2751/MAX2752 evaluation kits (EV kits) simplify evaluation of the MAX2750/MAX2751/ MAX2752 VCOs. These kits enable testing of the devices' RF performance and require no additional support circuitry. The signal output uses an SMA connector to facilitate the connection to RF test equipment.