MAX2659：GPS/GNSS Low-Noise Amplifier
0.8dB Noise Figure, 20dB Gain, GPS Low-Noise Amplifier (LNA) Improves Performance over Your Existing Solution
The MAX2659 high-gain, low-noise amplifier (LNA) is designed for GPS, Galileo, and GLONASS applications. Designed in Maxim's advanced SiGe process, the device achieves a 20.5dB gain and an ultra-low-noise figure of 0.8dB while maximizing the input-referred 1dB compression point and the 3rd-order intercept point at -12dBm and -5dBm, respectively. The MAX2659 operates from a +1.6V to +3.3V single supply and consumes only 4.1mA. The shutdown feature in the device reduces the supply current to be less than 1µA. The MAX2659 is available in a very small, lead-free, RoHS-compliant, 1.5mm x 1.0mm x 0.75mm, 6-pin µDFN package.
Key Features
| MAX2659: Pin Diagram/Functional Diagram/Typical Application Circuit Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX2659 Data Sheet | MAX2659.pdf |
Parametrics
| Part Number | RF Freq. (MHz) | RF Freq. (MHz) | Noise Figure (dB) | Gain (dB) | Input IP3 (dBm) | ISUPPLY (mA) | Footprint (mm x mm) | Package/Pins |
|---|---|---|---|---|---|---|---|---|
| min | max | |||||||
| MAX2659 | 1450 | 1750 | 0.8 | 20.5 | -5 | 4.1 | 1.0 x 1.5 | µDFN/6 |
Design kits & evaluation modules
Quality and Environmental Data
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX2659E/D | No Longer Available | DICE SALES,;NA pin;DICE; | -40°C to +85°C | See data sheet | |
| MAX2659ELT+ | Active | µDFN,;6 pin;1.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2659ELT+T | Active | µDFN,;6 pin;1.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2659ELT+TG47 | Active | µDFN,;6 pin;1.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2659ELT/V+ | Active | µDFN,;6 pin;1.6 mm² | -40°C to +85°C | Lead Free | |
| MAX2659ELT/V+T | Active | µDFN,;6 pin;1.6 mm² | -40°C to +85°C | Lead Free |
- MAX2659.pdf MAX2659
- MAX2659.pdf MAX2659
