MAX2664 Datasheet, PDF (1/13 Pages) Maxim Integrated Products – VHF/UHF Low-Noise Amplifiers

19-5476; Rev 0; 8/10
EVAALVUAAILTAIOBNLEKIT
VHF/UHF Low-Noise Amplifiers
General Description
The MAX2664 and MAX2665 are ultra-compact LNAs
for VHF/UHF applications. These devices incorporate a
broadband LNA with an integrated bypass switch. The
MAX2664 covers the UHF frequency range from 470MHz
to 860MHz, and the MAX2665 covers the VHF frequency
range from 75MHz to 230MHz.
Each device has a zero-power bypass mode for improved
high-signal-level handling conditions. Additionally, the
output port is internally matched to 50I while a single
external inductor is used to match the input port to 50I.
The MAX2664 and MAX2665 are available in a 4-bump
(0.8mm x 0.8mm x 0.64mm), lead-free, wafer-level
package (WLP).
Applications
Smartphones/Handsets
MP3 Players
Home Audio/Video
Portable Navigation Devices
Automotive
Features
S UHF and VHF Frequency Range
MAX2664: 470MHz to 860MHz
MAX2665: 75MHz to 230MHz
S ^{Low Noise Figure}
MAX2664: 1.2dB
MAX2665: 1.1dB
S ^{High Gain: 15dB}
S Zero-Power Bypass Mode
S Single +2.4V to +3.5V Supply Voltage
S Low Current: 3.3mA
S Small Footprint: 0.8mm x 0.8mm
S Thin Profile: 0.64mm
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAX2664EWS+
-40NC to +85NC 4 WLP
MAX2665EWS+
-40NC to +85NC 4 WLP
+Denotes a lead(Pb)-free/RoHS-compliant package.
TOP SIDE VIEW
Functional Diagram
+
GND A1
MAX2664
MAX2665
A2 VCC
RFIN B1
B2 RFOUT/ CTRL
________________________________________________________________ Maxim Integrated Products   1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.