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IAM-91563-TR1G

P1-P3P4-P6P7-P9P10-P12P13-P14
1
IAM-91563
0.8–6 GHz 3V Downconverter
Data Sheet
Features
• Lead-free Option Available
• +0 dBm Input IP
3
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
Description
Avago’s IAM-91563 is an economical 3V GaAs MMIC mixer
used for frequency down-conversion. RF frequency cover-
age 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 provides 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, eliminating an LO buer amplier. The 8.5 dB
noise gure is low enough to allow the system to use a
low cost LNA. The -6 dBm Input IP
3
provides adequate
system linearity for most commercial applications, but is
adjustable to 0 dBm.
The circuit uses GaAs PHEMT technology with proven reli-
ability, and uniformity. The MMIC consists of a cascode FET
structure that provides unbalanced gm modulation type
mixing. An on-chip LO buer 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 Ω. The
RF and IF ports are high impedance and require external
matching networks.
Surface Mount Package: SOT-363 (SC-70)
MGA-86563 Pkg
Pin Connections and Package Marking
IF and V
d
GND
91
LO
GND
RF
1
2
3
6
5
4 SOURCE
BYPASS
Note:
1. Package marking provides orientation and identication.
LO
1
SOURCE
BYPASS
4
RF
3
GROUND
2, 5
IF and V
d
6
Simplied Schematic
Attention:
Observe precautions for
handling electrostatic sensitive devices.
ESD Human Body Model (Class 0)
Refer to Avago Application Note A004R:
Electrostatic Discharge Damage and Control.
2
Thermal Resistance
[2]
: θ
ch-c
= 310°C/W
Notes:
1. Permanent damage may occur if any of
these limits are exceeded.
2. TC = 25°C (TC is dened to be the
temperature at the package pins where
contact is made to the circuit board).
IAM-91563 Electrical Specications, T
C
= 25°C, V
d
= 3 V
Symbol Parameters and Test Conditions Units Min. Typ. Max. Std Dev
[2]
G
test
Gain in test circuit
[1]
RF=1890 MHz, IF=250 MHz dB 4.0 9.0
NF
test
Noise Figure in test circuit
[1]
RF=1890 MHz, IF=250 MHz dB 8.5 11.0
I
d
Device Current mA 6.0 9.0 12.0
NF Noise Figure (RF & IF with external matching, f = 0.9 GHz dB 7.0
IF=250 MHz, LO power=-5 dBm) f = 1.9 GHz 8.5 0.5
f = 2.4 GHz 11.0
f = 4.0 GHz 16.5
f = 6.0 GHz 18.0
G
c
Conversion gain (RF and IF with external matching, f = 0.9 GHz dB 11.0
IF=250 MHz, LO power=-5 dBm) f = 1.9 GHz 9.0 1.5
f = 2.4 GHz 7.7
f = 4.0 GHz 4.6
f = 6.0 GHz 1.7
P
1 dB
Output power @ 1 dB compression (RF and IF with f = 0.9 GHz dBm -6.7
external matching, IF=250 MHz, LO power =-5 dBm) f = 1.9 GHz -8.0 1.3
f = 2.4 GHz -8.7
f = 4.0 GHz -15.0
f = 6.0 GHz -17.8
RL
RF
RF port return loss f = 0.5 - 6.0 GHz dB -1.7 0.2
RL
LO
LO port return loss f = 0.5 - 6.0 GHz dB -9.4 0.3
RL
IF
IF port return loss f = 50 - 700 MHz dB -3.7 0.2
IP
3
Input Third Order Intercept Point RF = 1.9 GHz, IF = 250 MHz dBm -6.0 1.3
I
d
= 9.0 mA, LO power = -5 dBm
IP
3
Input Third Order Intercept Point RF = 1.9 GHz, IF = 250 MHz dBm 0 1.1
I
d
= 15 mA, LO power = -2 dBm
ISOL
L-R
LO-RF Isolation RF = 1.9 GHz dB 18
ISOL
R-I
RF-IF Isolation (No Match) dB 2
ISOL
R-I
LO-IF Isolation (No Match) dB 4
Notes:
1. Guaranteed specications 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 specication.
IAM-91563 Absolute Maximum Ratings
Absolute
Symbol Parameter Units Maximum
[1]
V
d
Device Voltage, RF output to ground V 6.0
V
RF,
V
LO
RF voltage or LO voltage to ground V +0.5, -1.0
P
in
CW RF Input Power dBm +13
T
ch
Channel Temperature °C 150
T
STG
Storage Temperature °C -65 to 150
3
IAM-91563 Typical Performance, T
C
= 25°C, V
d
= 3.0 V, RF=1890 MHz, LO = -5 dBm, IF = 250 MHz, unless otherwise stated.
0 3 4 51 2 6 0 3 4 51 2 6 0 3 4 51 2 6
FREQUENCY (GHz) FREQUENCY (GHz)
Figure 1. Available Conversion Gain vs.
Frequency and Temperature.
Figure 2. Noise Figure (into 50 ) vs. Frequency
and Temperature.
T
A
= +85 C
T
A
= +25 C
T
A
= –40 C
0
2
4
6
8
12
10
GAIN (dB)
6
8
10
12
14
20
18
16
NOISE FIGURE (dB)
FREQUENCY (GHz)
Figure 3. Output Power (@ 1 dB Compression)
vs. Frequency and Temperature.
-20
-18
-16
-14
-12
-4
-6
-8
-10
P
1 dB
(dBm)
T
A
= +85 C
T
A
= +25 C
T
A
= –40 C
T
A
= +85 C
T
A
= +25 C
T
A
= –40 C
0 3 4 51 2 6
0 3 4 51 2 6 0 3 4 51 2 6
0
2
4
6
8
12
10
GAIN (dB)
6
8
10
12
14
20
18
16
NOISE FIGURE (dB)
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 4. Available Conversion Gain vs.
Frequency and Voltage.
Figure 5. Noise Figure (into 50 ) vs.
Frequency and Supply Voltage.
FREQUENCY (GHz)
Figure 6. Output Power (@ 1 dB Compression)
vs. Frequency and Voltage.
-20
-18
-16
-14
-12
-4
-6
-8
-10
P
1 dB
(dBm)
V
d
= 3.3V
V
d
= 3.0V
V
d
= 2.7V
V
d
= 3.3V
V
d
= 3.0V
V
d
= 2.7V
V
d
= 3.3V
V
d
= 3.0V
V
d
= 2.7V
0 3 4 51 2 6
0 3 4 51 2 0 300 400 500100 200 600 700
-10
-9
-8
-7
-6
-5
-4
-3
0
-1
-2
RETURN LOSS (dB)
0
2
4
8
6
12
10
DEVICE CURRENT (mA)
FREQUENCY (GHz)
SUPPLY VOLTAGE (V)
Figure 7. RF, LO, and IF Return Loss vs.
Frequency.
Figure 8. Device Current vs. Supply Voltage and
Temperature.
IF FREQUENCY (MHz)
Figure 9. SSB Noise Figure vs. Frequency and
Supply Voltage.
2
4
6
8
12
10
SSB NOISE FIGURE (dB)
T
A
= +85 C
T
A
= +25 C
T
A
= -40 C
V
d
= 3.3V
V
d
= 3.0V
V
d
= 2.7V
LO
RF
IF
P1-P3P4-P6P7-P9P10-P12P13-P14

IAM-91563-TR1G

Mfr. #:
Buy IAM-91563-TR1G
Manufacturer:
Broadcom / Avago
Description:
Up-Down Converters 3 SV 9 dB
Lifecycle:
New from this manufacturer.
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