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Maxim > Solutions > GPS Solutions

Receivers

MAX2769: This universal global navigation satellite system (GNSS) receiver is the industry's first single-chip solution for GPS (L1 C/A code and P-code), Galileo, and GLONASS navigation satellite systems. It achieves a total cascaded noise figure (NF) of 1.4dB.

MAX2741: This low-noise, high-performance, L1-band GPS receiver offers the highest flexibility in frequency planning. It is ideal for mobile handsets, PDAs, and automotive applications.

MAX2742: This low-power, low-cost, single-chip, GPS front-end receiver integrates a combined LNA and mixer, IF section, digital sampler, and local oscillator synthesizer. It eliminates the need for an external SAW or discrete filters.

MAX2745: This low-power GPS front-end receiver supports third-overtone crystal design at 32MHz and fundamental-frequency crystal design at 16MHz. It has an on-chip temperature sensor and requires no external IF SAW or discrete filters.

DATA SHEETS
Display Title/Parts Key Advantages
QV    Universal GPS Receiver
MAX2769

Improve GPS and GALILEO Performance and Reduce Cost with the First Fully Programmable, Universal GNSS RF Receiver
QV  PDF Single-Chip Global Positioning System Front-End Downconverter
MAX2745

Complete Single-Chip GPS RF Front-End Downconverter Utilizes Many Innovative and Leading-Edge RF CMOS Design Techniques
QV  PDF Single-Chip Global Positioning System Receiver Front-End
MAX2742




Key Specifications:  GPS Receivers
Part Number Ref. Clock Freq.
(MHz)
IF fOUT
(MHz)
IF Output Bits Noise Figure
(dB)
VSUPPLY
(V)
ISUPPLY
(mA)
Applications Solutions Band/ Freq.
(MHz)
Features Footprint
(mm x mm)
Package/Pins Smallest Available Pckg.
(mm2)
Industry Qualified RoHS Available
CMOS typ max w/pins
MAX2769  8 to 44 2.5 1 to 3 1.4 2.7 to 3.3 10
GLONASS
GPS
Gailileo
Cellular Handsets
Personal Navigation Devices
Smart Phones
1550 to 1610
1.4dB Cascaded Noise Figure
Dual-Input LNA Supports Active and Passive Antenna
Low-IF, Zero-IF, Software DSP Interfaces
5.0 x 5.0
TQFN/28
26 Automotive - General Yes
MAX2742  18.414 1.023 1 4.5 2.4 to 3.6 14 - - - - 7.0 x 7.0
TQFP-EP/48
82.8
MAX2745  26 (max) 4.092 1 3.5 2.4 to 3.6 20.5 - - - - 7.0 x 7.0
TQFP-EP/48
82.8
See All GPS Receivers (3)



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