MAX2659 MAXIM [Maxim Integrated Products], MAX2659 Datasheet

no-image

MAX2659

Manufacturer Part Number
MAX2659
Description
GPS/GNSS Low-Noise Amplifier
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX2659ELT
Quantity:
120
Part Number:
MAX2659ELT+
Manufacturer:
TI
Quantity:
36 000
Part Number:
MAX2659ELT+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX2659ELT+T
Manufacturer:
MAXIM
Quantity:
2 500
Part Number:
MAX2659ELT+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX2659ELT+T
0
Part Number:
MAX2659ELT-
Manufacturer:
MAXIM
Quantity:
3 276
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 fea-
ture 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.
.
19-0797; Rev 0; 4/07
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Automotive Navigation
Location-Enabled Mobile Devices
Telematics (Asset Tracking and Management)
Personal Navigation Device (PND)
Cellular Phones with GPS
Notebook PC/Ultra-Mobile PC
Recreational, Marine Navigation
Avionics
________________________________________________________________ Maxim Integrated Products
INPUT
RF
Pin Diagram/Functional Diagram/Typical Application Circuit
General Description
C1
Applications
L1
RFIN
GPS/GNSS Low-Noise Amplifier
GND
GND
+
1
2
3
L1 = 6.8nH
C1 = 470pF
C2 = 33nF
MAX2659
BIAS
o High-Power Gain: 20.5dB
o Ultra-Low-Noise Figure: 0.8dB
o Integrated 50Ω Output Matching Circuit
o Low Supply Current: 4.1mA
o Wide Supply Voltage Range: 1.6V to 3.3V
o Low Bill of Materials
o Small Footprint: 1.5mm x 1.0mm
o Thin Profile: 0.75mm
o Lead-Free and RoHS-Compliant Package
+ Denotes a lead-free package.
MAX2659ELT+
PART
6
5
4
RFOUT
SHDN
V
CC
-40°C to +85°C
TEMP RANGE
Ordering Information
V
CC
RF
OUTPUT
LOGIC
CONTROL
C2
PIN-PACKAGE
6 µDFN
Features
L611-2
CODE
PKG
1

Related parts for MAX2659

MAX2659 Summary of contents

Page 1

... The MAX2659 operates from a +1.6V to +3.3V single supply and consumes only 4.1mA. The shutdown fea- ture 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. Applications ...

Page 2

... A PARAMETER Supply Voltage SHDN = high Supply Current Shutdown mode, SHDN = low Digital Input-Logic High Digital Input-Logic Low Digital Input Current AC ELECTRICAL CHARACTERISTICS (MAX2659 EV kit 1.6V to 3.3V unless otherwise noted.) (Note 1) PARAMETER RF Frequency L1 band V CC Power Gain V ...

Page 3

... EV kit; Typical values are at V SUPPLY CURRENT vs. SUPPLY VOLTAGE 4.5 +85°C 4.3 4.1 +25°C 3.9 -40°C 3.7 3.5 2.8 1.6 1.8 2.0 2.2 2.4 2.6 3.0 3.2 3.4 SUPPLY VOLTAGE (V) NOISE FIGURE vs. TEMPERATURE 1.2 1.0 0.8 0.6 0.4 0.2 0 -40 - TEMPERATURE (°C) OUTPUT RETURN LOSS vs. RF FREQUENCY 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 500 750 1000 1250 1500 1750 2000 2250 ...

Page 4

... GPS/GNSS Low-Noise Amplifier (MAX2659 EV kit; Typical values are at V IIP3 vs. SUPPLY VOLTAGE -3 TWO TONES LOCATED AT 5MHz AND 10MHz OFFSET WITH -40dBm/TONE - 1.6 1.8 2.0 2.2 2.4 SUPPLY VOLTAGE (V) INPUT P1dB COMPRESSION vs. SUPPLY VOLTAGE -8 -10 -12 -14 -16 -18 -20 1.6 1.8 2.0 2.2 2.4 2.6 SUPPLY VOLTAGE (V) NF vs. JAMMER POWER AT 850MHz 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -30 -25 -20 ...

Page 5

... RFOUT RF Output. RFOUT is internally matched to 50 Detailed Description The MAX2659 is an LNA designed for GPS L1, GALILEO, and GLONASS applications. The device fea- tures a power-shutdown control mode to eliminate the need for an external supply switch. The device achieves a 20.5dB gain and an ultra-low-noise figure of ...

Page 6

GPS/GNSS Low-Noise Amplifier (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) TOPMARK PIN 1 D MARK TOP VIEW -DRAWING NOT TO ...

Page 7

For the latest package outline information go to www.maxim-ic.com/packages.) Translation Table for Calendar Year Code TABLE 1 Calendar Year 2005 2006 Legend: Marked with bar Translation ...

Related keywords