MAX2371 MAXIM [Maxim Integrated Products], MAX2371 Datasheet - Page 10

• Manufacturer Part Number: MAX2371
• Description: LNAs with Step Attenuator and VGA
• Manufacturer: MAXIM [Maxim Integrated Products]

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
© 2006 Maxim Integrated Products
LNAs with Step Attenuator and VGA
The input- and output-matching networks are sensitive to
layout-related parasitic inductions. To minimize parasitic
inductance, keep traces short and place components as
close as possible to the chip. To minimize parasitic
capacitance, minimize the area of the plane.
Pages changed at Rev 1: 1, 8, 10
_____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
2.775 V
Impedance-Matching Network Layout
DC
INPUT MATCH
RF
Revision History
LNA_IN
LNA_E
RX_EN
RF_ATTN
ATTENUATOR
GND
RF
RF_V
EXPONENTIAL
AGC
CONVERTER
CC
LNA
TRANSISTOR COUNT: 360
MAX2371
MAX2373
is a registered trademark of Maxim Integrated Products, Inc.
PRECISION
LNA_I
AGC
AMP
1.1kΩ
RSET
Typical Operating Circuits
LNA_V
LNA_OUT
AGC_BYP
Chip Information
CC