GPS/GNSS Low-Noise Amplifiers

2

Maximum RF Input Power ............................................... +5dBm

4-Bump WLP (derates 9.7mW/°C above +70°C) ........776mW

Maximum Current into RF Input .........................................10mA

Operating Temperature Range.......................... -40°C to +85°C

Junction Temperature .....................................................+150°C

Storage Temperature Range............................ -65°C to +160°C

Lead Temperature (soldering, 10s) ........Reflow Profile (Note 1)

Soldering Temperature (reflow) ......................................+260°C

DC ELECTRICAL CHARACTERISTICS

AC ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Note 1: Refer to Application Note 1891: Wafer-Level Packaging (WLP) and Its Applications.

CAUTION! ESD SENSITIVE DEVICE

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

1.6

2.85

3.3

V

Supply Current

SHDN = high

MAX2686

4.1

mA

MAX2688

4.1

Shutdown mode, SHDN = low

10

µA

Digital Input Logic-High

(Note 3)

1.2

V

Digital Input Logic-Low

(Note 3)

0.45

V

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RF Frequency

L1 band

1575.42

MHz

Power Gain

MAX2686

14.7

19

dB

MAX2688

11.9

15.4

MAX2686

14.4

18.9

MAX2688

11.6

15.3

Noise Figure

MAX2686

0.75

dB

MAX2688

0.8

In-Band 3rd-Order Input

Intercept Point

(Note 5)

MAX2686

-3

dBm

MAX2688

+4

Out-of-Band 3rd-Order Input

Intercept Point

(Note 6)

MAX2686

0

dBm

MAX2688

+7

Input 1dB Compression Point

(Note 7)

MAX2686

-10

dBm

MAX2688

-6

Input Return Loss

8.5

dB