MAX2678GTB/V+ Maxim, MAX2678 GPS Front End Module, 17 dB, 18 dB 2-Channel 1575 MHz, 10-Pin TDFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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.

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
ESD Protected to ±2kV Human Body Model


Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Attribute Value
Typical Power Gain 17 dB, 18 dB
Typical Output Power 6 dBm, 20 dBm
Typical Noise Figure 0.9 dB, 1.8 dB
Number of Channels per Chip 2
Maximum Operating Frequency 1575 MHz
Mounting Type Surface Mount
Package Type TDFN
Pin Count 10
Dimensions 3.1 x 3.1 x 0.75mm
Height 0.75mm
Length 3.1mm
Maximum Operating Supply Voltage 5.25 V
Maximum Operating Temperature +105 °C
Series MAX2678
Automotive Standard AEC-Q100
Minimum Operating Supply Voltage 3 V
Minimum Operating Temperature -40 °C
Width 3.1mm
On back order for despatch 24/03/2021, delivery within 7 working days from despatch date.
Price (ex. GST) Each (In a Pack of 2)
$ 5.21
(exc. GST)
$ 5.73
(inc. GST)
Per unit
Per Pack*
2 - 8
10 - 18
20 +
*price indicative
Packaging Options:
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