MAX2678EVKIT# by Analog Devices

GPS/GNSS Front-End Amplifier


The MAX2678 GPS/GNSS front-end amplifier IC is designed for automotive and marine GPS/GNSS satellite navigation antenna modules, or for any application that needs to compensate for cable losses from the antenna to receiver. Two unconditionally stable low-noise amplifier stages provide the high gain and integrated I/O matching to minimize the need for external matching components and eliminate the need for additional gain stages. The IC features the option to place a bandpass ceramic or surface acoustic wave (SAW) filter between the two amplifier stages for improved immunity to out-of-band interferers. Additionally, a 3.4dB-gain step is provided to compensate for cable loss variation between different applications. The device is designed to operate across all GNSS frequency standards with a 35dB typical cascaded gain and a 25mA supply current. The two LNA stages allow the use of a wide range of GNSS filter types for maximum flexibility in system design. The final RF output pin, which drives the cable to the GNSS receiver, is also the power-supply connection that accepts a DC supply in the 3.0V to 5.25V range. Alternatively, the DC supply can be applied to pin 4. This GPS/GNSS front-end amplifier is available in a lead-free, 10-pin TDFN surface-mount package (3mm × 3mm). Electrical performance is guaranteed over the extended -40°C to +105°C temperature range.

Where to Buy

Prices starting from US$159.62

Distributor Stock
Logo for Newark
Newark Electronics
from US$179.05
0
in stock
Buy Now
Logo for element14 Singapore
element14
from US$173.34
0
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$159.62
0
in stock
Buy Now
Buy Now

Features

First Amplifier Noise Figure: 0.9dB
High Gain:* 35dB
3.4dB Gain Step
Shared VCC and RFOUT2 Pin
Integrated 50Ω Output Matching
AMP 2 includes 50Ω Input Matching
3.0V to 5.25V Supply Voltage Range
Small (3mm × 3mm) Low-Cost Package
AEC-Q100 Qualified
ESD Protected to ±2kV Human Body Model
-40°C to +105°C Ambient Temperature Range

Specifications

RF Freq. (MHz) (min) 1575
RF Freq. (MHz) (max) 1575
Gain (dB) 34.8
Noise Figure (dB) 1
Input IP3 (dBm) -12
OIP3 (dBm) 5
ISUPPLY (mA) 25
Footprint (mm x mm) 3.0 x 3.0
Package/Pins TDFN/10
BudgetaryPrice (See Notes) 1.27

Last 6 months Inventory & Pricing History



MAX2678EVKIT# Development Boards & Evaluation Kits by Analog Devices

EVAL BOARD GPS LOW NOISE AMPLIFIER

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

Specifications

Silicon Manufacturer Maxim Integrated Products
Silicon Core Number MAX2678
Kit Application Type RF / IF
Application Sub Type GPS Low Noise Amplifier
Kit Contents Eval Board MAX2678
Product Range -
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History


Alternative Descriptions

Eval Board, Gps Low Noise Amplifier | Newark Electronics
EVAL BOARD, GPS LOW NOISE AMPLIFIER | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX2678EVKIT# ?

Additional datasheets, footprints and schematics for MAX2678EVKIT# are listed on our Part Details page. You can also find images and similar parts to MAX2678EVKIT# on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX2678EVKIT# on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX2678EVKIT# price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX2678EVKIT# you can contact the distributor directly for product support, shipping queries etc.

Is the MAX2678EVKIT# RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX2678EVKIT# have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX2678EVKIT# .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX2678EVKIT# often in real-time on the comparison pages.

What if I can't find stock of MAX2678EVKIT# ?

You can fill out our help required form which you can use to request a quote for MAX2678EVKIT# from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.