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Agilent(Hewlett-Packard)
Agilent(Hewlett-Packard)


IAM-81028

Silicon Bipolar MMIC 5 GHz Active Double Balanced Mixer/IF Amp



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IAM-81028 pdf
Silicon Bipolar MMIC 5 GHz
Active Double Balanced
Mixer/IF Amp
Technical Data
IAM-81028
Features
• 8 dB RF-IF Conversion Gain
From 0.05 - 5 GHz
• IF Output from DC to 1 GHz
• Low Power Dissipation:
60 mW at VCC = 5 V Typ.
• Single Polarity Bias Supply:
VCC = 4 to 8 V
• Load-Insensitive Performance
• Conversion Gain Flat Over
Temperature
• Low LO Power Requirements:
-5 dBm Typical
• Low RF to IF Feedthrough,
Low LO Leakage
• Hermetic Ceramic Surface
Mount Package
Description
The IAM-81028 is a complete low-
power-consumption double-
balanced active mixer housed in a
miniature ceramic hermetic
surface mount package. It is
designed for narrow or wide
bandwidth commercial, industrial
and military applications having
RF inputs up to 5 GHz and IF
outputs from DC to 1 GHz.
Operation at RF and LO
frequencies less than 50 MHz can
be achieved using optional
external capacitors to ground.
The IAM-81028 is particularly well
suited for applications that
require load-insensitive conver-
sion gain and good spurious signal
suppression with minimum LO
and bias power consumption.
Typical applications include
frequency down conversion,
Typical Biasing Configuration and
Functional␣ Block␣ Diagram
28 Package
PIN 1
modulation, demodulation and
phase detection for fiber-optic,
GPS satellite 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 fMAX
ISOSATTM-I silicon bipolar proc-
ess. This process uses nitride self
alignment, submicrometer
lithography, trench isolation, ion
implantation, gold metallization
and polyimide inter-metal
dielectric and scratch protection
to achieve excellent performance,
uniformity and reliability.
7-123
5965-9108E
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IAM-81028 pdf
Absolute Maximum Ratings
Parameter
Device Voltage
Power Dissipation[2,3]
RF Input Power
LO Input Power
Junction Temperature
Storage Temperature
Absolute
Maximum[1]
15 V
300 mW
+14dBm
+14dBm
200°C
-65°C to 200°C
Thermal Resistance:[2,4]
θjc = 50°C/W
Notes:
1. Permanent damage may occur if any of
these limits are exceeded.
2. TCASE = 25°C.
3. Derate at 20 mW/°C for TC > 185°C.
4. See MEASUREMENTS section “Thermal
Resistance” in Communications
Components Catalog, for more
information.
Electrical Specifications[1]
TA = 25°C
Symbol
GC
f3dBRF
f3dBIF
P1dB
Parameters and Test Conditions:
VCC = 5 V, ZO = 50 , LO = -5 dBm, RF = -20 dBm
Conversion Gain
RF = 2 GHz, LO = 1.75 GHz
RF Bandwidth
(GC 3 dB Down)
IF Bandwidth
(GC 3 dB Down)
IF Output Power at
1 dB Gain Compression
IF = 250 MHz
LO = 2 GHz
RF = 2 GHz, LO = 1.75 GHz
Units
dB
GHz
Min.
7.0
Typ. Max.
8.5 10
4.5
GHz 0.6
dBm
-6
IP3 IF Output Third Order
Intercept Point
RF = 2 GHz, LO = 1.75 GHz
dBm
3
NF SSB Noise Figure
RF = 2 GHz, LO = 1.75 GHz
dB
17
VSWR RF Port VSWR
f = 0.05 to 5 GHz
1.5:1
LO Port VSWR
f = 0.05 to 5 GHz
1.5:1
IF Port VSWR
f < 1 GHz
1.5:1
RFif RF Feedthrough at IF Port RF = 2 GHz, LO = 1.75 GHz
LOif LO Leakage at IF Port
LO = 1.75 GHz
LOrf LO Leakage at RF Port
LO = 1.75 GHz
ICC Supply Current
dBc -25
dBm
-25
dBm
-35
mA 10 12.5 16
Note:
1. The recommended operating voltage range for this device is 4 to 8 V. Typical performance as a function of voltage is on the following
page.
7-124
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Part Number IAM-81028
Description Silicon Bipolar MMIC 5 GHz Active Double Balanced Mixer/IF Amp
Maker Agilent(Hewlett-Packard) - Agilent(Hewlett-Packard)
Total Page 4 Pages
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