1 GHz Low Noise Silicon MMIC
Amplifier
Technical Data
INA-50311
Features
鈥?Internally Biased, Single 5 V
Supply (17 mA)
鈥?19 dB Gain
鈥?3.6 dB NF
鈥?Unconditionally Stable
SOT-143 Surface Mount
Package
Description
Hewlett-Packard鈥檚 INA-50311 is a
Silicon monolithic amplifier that
offers excellent gain and noise
figure for applications to 1.0 GHz.
Packaged in a miniature SOT-143
package, it requires very little
board space.
The INA-50311 uses a topology
which is internally biased,
eliminating the need for external
components and providing
decreased sensitivity to ground
inductance.
The INA-50311 is fabricated using
HP鈥檚 30 GHz f
MAX
ISOSAT
TM
Silicon bipolar process which
uses nitride self-alignment sub-
micrometer lithography, trench
isolation, ion implantation, gold
metallization, and polyimide
intermetal dielectric and scratch
protection to achieve superior
performance, uniformity, and
reliability.
Applications
鈥?Amplifier for Cellular,
Cordless, Special Mobile
Radio, PCS, ISM, Wireless
LAN, and TV Tuner
Applications
Pin Connections and
Package Marking
INPUT
GND
N50
V
CC
RF
OUTPUT
V
CC
OUTPUT
Equivalent Circuit (Simplified)
RF
INPUT
GROUND
5963-6680E
6-146