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


IAM-91563-BLK

0.8-6 GHz 3V GaAs MMIC _ERo[^



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0.8 – 6 GHz 3 V Downconverter
Technical Data
IAM-91563
Features
• +0 dBm Input IP3 at 1.9 GHz
• Single +3V Supply
• 8.5 dB SSB Noise Figure at
1.9 GHz
• 9.0 dB Conversion Gain at
1.9 GHz
• Ultra-miniature Package
Applications
• Downconverter for PCS,
PHS, ISM, WLL, and other
Wireless Applications
Surface Mount Package
SOT-363 (SC-70)
Pin Connections and
Package Marking
LO 1
GND 2
6 IF and Vd
5 GND
RF 3
4 SOURCE
BYPASS
Simplified Schematic
LO
1
RF
3
Note:
1. Package marking provides orienta-
tion and identification.
IF and Vd
6
SOURCE
BYPASS
4
GROUND
2, 5
7-135
Description
Hewlett-Packard’s IAM-91563 is an
economical 3V GaAs MMIC mixer
used for frequency down-conver-
sion. RF frequency coverage is
from 0.8 to 6 GHz and IF coverage
is from 50 to 700 MHz. Packaged
in the SOT-363 package, this
4.0␣ sq. mm. package requires half
the board space of a SOT-143 and
only 15% the board space of an
SO-8 package.
At 1.9 GHz, the IAM-91563 pro-
vides 9 dB of conversion gain,
thus eliminating an RF or IF gain
stage normally needed with a
lossy mixer. LO drive power is
nominally only -5 dBm, eliminat-
ing an LO buffer amplifier. The
8.5 dB noise figure is low enough
to allow the system to use a low
cost LNA. The -6 dBm Input IP3
provides adequate system linearity
for most commercial applications,
but is adjustable to 0 dBm.
The circuit uses GaAs PHEMT
technology with proven reliability,
and uniformity. The MMIC
consists of a cascode FET struc-
ture that provides unbalanced gm
modulation type mixing. An on-
chip LO buffer amp drives the
mixer while bias circuitry allows a
single +3V supply (through a
choked IF port). The LO port is
internally matched to 50 . The
RF and IF ports are high imped-
ance and require external match-
ing networks.
5965-9973E



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IAM-91563-BLK pdf
IAM-91563 Absolute Maximum Ratings
Symbol Parameter
Absolute
Units Maximum[1]
Vd
VRF, VLO
Pin
Tch
TSTG
Device Voltage, RF output to ground
RF voltage or LO voltage to ground
CW RF Input Power
Channel Temperature
Storage Temperature
V
V
dBm
°C
°C
6.0
+0.5,-1.0
+13
150
-65 to 150
Thermal Resistance[2]:
θch-c = 310°C/W
Notes:
1. Permanent damage may occur if
any of these limits are exceeded.
2. TC = 25°C (TC is defined to be the
temperature at the package pins
where contact is made to the
circuit board).
IAM-91563 Electrical Specifications, TC = 25°C, Vd = 3 V
Symbol
Parameters and Test Conditions
Units Min. Typ. Max. Std Dev[2]
Gtest
NFtest
Gain in test circuit[1]
Noise Figure in test circuit[1]
RF=1890 GHz, IF=250 MHz dB 4.0 9.0
RF=1890 GHz, IF=250 MHz dB
8.5 11.0
Id Device Current
mA 6.0 9.0 12.0
NF Noise Figure (RF & IF with external matching,
IF=250 MHz, LO power=-5 dBm)
f = 0.9 GHz
f = 1.9 GHz
f = 2.4 GHz
f = 4.0 GHz
f = 6.0 GHz
dB
7.0
8.5
11.0
16.5
18.0
0.5
Gc Conversion gain (RF and IF with external matching, f = 0.9 GHz dB
IF=250 MHz, LO power=-5 dBm)
f = 1.9 GHz
f = 2.4 GHz
f = 4.0 GHz
f = 6.0 GHz
11.0
9.0
7.7
4.6
1.7
1.5
P1 dB
Output power @ 1 dB compression (RF and IF with
external matching, IF=250 MHz, LO power =-5 dBm)
f = 0.9 GHz
f = 1.9 GHz
f = 2.4 GHz
f = 4.0 GHz
f = 6.0 GHz
dBm
-6.7
-8.0
-8.7
-15.0
-17.8
1.3
RLRF RF port return loss
f = 0.5 - 6.0 GHz dB
-1.7
0.2
RLLO LO port return loss
f = 0.5 - 6.0 GHz dB
-9.4
0.3
RLIF IF port return loss
f = 50 - 700 MHz dB
-3.7
0.2
IP3 Input Third Order Intercept Point RF = 1.9 GHz, IF = 250 MHz dBm
Id = 9.0 mA, LO power = -5 dBm
-6.0
1.3
IP3 Input Third Order Intercept Point RF = 1.9 GHz, IF = 250 MHz dBm
Id = 15 mA, LO power = -2 dBm
0
1.1
ISOLL-R LO-RF Isolation
RF = 1.9 GHz dB
18
ISOLR-I RF-IF Isolation (No Match)
dB 2
ISOLL-I LO-IF Isolation (No Match)
dB 4
Notes:
1. Guaranteed specifications are 100% tested in the circuit in Figure 18 in the Applications Information section.
2. Standard deviation number is based on measurement of at least 500 parts from three non-consecutive wafer lots during
the initial characterization of this product, and is intended to be used as an estimate for distribution of the typical
specification.
7-136



Part Number IAM-91563-BLK
Description 0.8-6 GHz 3V GaAs MMIC _ERo[^
Maker Agilent(Hewlett-Packard) - Agilent(Hewlett-Packard)
Total Page 16 Pages
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