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IAM-81008 Datasheet, PDF (1/4 Pages) Agilent(Hewlett-Packard) – Silicon Bipolar MMIC 5 GHz Active Double Balanced Mixer/IF Amp
Silicon Bipolar MMIC 5␣ GHz
Active Double Balanced
Mixer/IF␣ Amp
Technical Data
IAM-81008
Features
• RF-IF Conversion Gain
From 0.05– 5 GHz
• IF Conversion Gain From
DC to 1 GHz
• Low Power Dissipation:
65␣ mW at V CC = 5 V Typical
• Single Polarity Bias Supply:
V = 4 to 8 V
CC
• Load-insensitive Performance
• Conversion Gain Flat Over
Temperature
• Low LO Power Requirements:
–5␣ dBm Typical
• Low Cost Plastic Surface
Mount Package
Typical applications include
frequency down conversion,
modulation, demodulation and
phase detection. Markets include
fiber-optics, GPS satelite navigation,
mobile radio, and battery powered
communications receivers.
The IAM series of Gilbert multiplier-
based frequency converters is
fabricated using HP’s 10␣ GHz, fT,
25␣ GHz f MAX ISOSAT™-I silicon
bipolar process. This process uses
nitride self alignment,
submicrometer lithography, trench
isolation, ion implantation, gold
metallization and polyimide inter-
metal dielectric and scratch protec-
tion to achieve excellent perfor-
mance, uniformity and reliability.
Plastic SO-8 Package
Pin Configuration
GROUND AND
THERMAL 1
CONTACT
VCC1
2
GROUND 3
RFIN
4
8 GROUND AND
THERMAL
7 CONTACT
6 RFOUT AND VCC2
5 POWER CONTROL
Description
The IAM-81008 is a complete low
power consumption, double
balanced active mixer housed in a
miniature low cost plastic surface
mount package. It is designed for
narrow or wide bandwidth commer-
cial and industrial applications
having RF inputs up to 5 GHz.
Operation at RF and LO frequencies
less than 50 MHz can be achieved
using optional external capacitors
to ground. The IAM-81008 is
particularly well suited for applica-
tions that require load-insensitive
conversion and good spurious
signal suppression with minimum
LO and bias power consumption.
Typical Biasing Configuration and
Functional Block Diagram
IF Output
Vee = 0 V
Cblock
1
2
3
Cblock
8
7
6
Optional Low
Frequencies
RF Ground
VCC = 5 V
RF Input
4
Cblock
5
Cblock
Optional Low
LO Ground
Note: No external baluns are required.
LO Input
7-119
5965-9107E