19-1094; Rev 0; 6/96
DC-t o -Mic ro w a ve , Lo w -No is e Am p lifie r
MAX261
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
♦ Single +5V Supply Operation
The MAX2611 is a low-voltage, low-noise amplifier for
use from DC to microwave frequencies. Operating from
a s ing le + 5V s up p ly, it ha s a 3d B b a nd wid th of
1100MHz. The MAX2611’s low noise figure and high
drive capability make it ideal for a variety of transmit,
receive, and buffer applications.
♦ 3dB Bandwidth: DC to 1100MHz
♦ High Gain: 18dB at 500MHz
♦ Low Noise Figure: 3.5dB at 500MHz
♦ High Drive Capability: +3dBm at 16mA I
In a typical application, the only external components
needed are input and output blocking capacitors and
D
♦ Ultra-Small SOT143 Package
a V
s e rie s re s is tor. To imp rove g a in a nd outp ut
CC
power, an RF choke can be added in series to the bias
resistor.
The MAX2611 c ome s in a 4-p in SOT143 p a c ka g e ,
requiring minimal board space.
________________________Ap p lic a t io n s
Satellite Receivers
________________Ord e rin g In fo rm a t io n
PART
TEMP. RANGE
PIN-PACKAGE
TV Tuners
MAX2611EUS
-40°C to +85°C
4 SOT143
Wireless Local Loops
ISM Radios
Global Positioning Systems
Wireless Local-Area Networks
Land Mobile Radios
Set-Top Boxes
__________________P in Co n fig u ra t io n
__________Typ ic a l Op e ra t in g Circ u it
V
CC
TOP VIEW
C
BYP
R
BIAS
(OPTIONAL)
4
1
GND
IN
L
CHOKE
OUT
GND
3
2
(OPTIONAL)
MAX2611
OUT
GND
IN
OUT
C
BLOCK
SOT143
GND
IN
C
BLOCK
MAX2611
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800