MAX2750EUA+ by Analog Devices

2.4GHz Monolithic Voltage-Controlled Oscillators


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.

Where to Buy

Prices starting from US$4.62

Distributor Stock
Logo for Farnell
Farnell
from US$4.82
No stock
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Analog Devices
from US$4.94
638
in stock
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Newark Electronics
from US$5.68
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element14
from US$5.07
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Richardson RFPD
from US$4.62
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Features

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)
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

Specifications

RF Freq. (MHz) (max) 2500
RF Freq. (MHz) (min) 2400
LO Driver Outputs No
PLL Driver Outputs Yes
POUT (dBm) (min) -3
POUT (dBm) (max) -3
Package/Pins UMAX/8
BudgetaryPrice (See Notes) 4.06


MAX2750EUA+ Clock Timing & Frequency Management by Analog Devices

OSCILLATOR 2.5GHZ 5.5V UMAX-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Frequency 2.5GHz
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
Digital IC Case µMAX
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

2.4Ghz Monolithic Voltage-Cont | Analog Devices
Oscillator, 2.5Ghz, 5.5V, Umax-8 | Newark Electronics
OSCILLATOR, 2.5GHZ, 5.5V, UMAX-8 | element14
OSCILLATOR VCO | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX2750EUA+ ?

Additional datasheets, footprints and schematics for MAX2750EUA+ are listed on our Part Details page. You can also find images and similar parts to MAX2750EUA+ on this page.

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Is the MAX2750EUA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX2750EUA+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Richardson RFPD and Farnell have stock available or on a lead time for MAX2750EUA+ .

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