MAIA-007495-000100
Down Converter
1500 — 2400 MHz
Features
•
•
•
•
•
•
•
•
•
•
•
LNA Mixer integration
Typical conversion gain of 7 dB
Typical Two-Tone IM Ratio of
≥
50 dBm
LO Drive-Level: +13 dBm
Low Cost / High Performance
50 ohm Nominal Impedance
Lead-Free QSOP-16 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of SA65-0003
Rev. V1
Functional Block Diagram
Description
M/A-COM’s MAIA-007495-000100 is an integrated
assembly containing a GaAs FET MMIC LNA and
GaAs FET mixer. This device is packaged in a 16
leaded QSOP plastic surface mount package. The
amplifier can be biased with either +3V or +5V, the
mixer requires no DC bias. The conversion gain of
the integrated combination is typically 6 dB at +3V
bias and 8 dB at +5V bias. The SA65-0003 is ideally
suited for RF/IF communications applications
requiring down conversion with some gain.
This MCM contains a mixer that is fabricated using a
mature 1-micron GaAs process, it also contains an
LNA that is fabricated using a low cost mature 0.5-
micron gate length GaAs MESFET process. Both die
feature full passivation for increased performance
and reliability.
1.
See “External Circuiting Parts” on Sheet 3 for the values of
the external components.
Pin Configuration
Pin #
1
2
3
4
5
6
7
8
Function
GND
RES
GND
RF IN
GND
LO
GND
IF
RF GND
GND
RF
2
GND
RF OUT
GND
V
DD
GND
2
Description
RF and DC Ground
External current control (optional)
RF and DC Ground
RF Input of the amplifier
RF and DC Ground
LO port of the mixer
RF and DC Ground
IF port of the mixer
RF and DC Ground
RF and DC Ground
RF port of the mixer
RF and DC Ground
RF output of the amplifier
RF and DC Ground
Positive supply voltage
RF and DC Ground
Ordering Information
Part Number
MAIA-007495-000100
MAIA-007495-0001TR
MAIA-007495-0001TB
9
10
Package
Bulk Packaging
1000 piece reel
Sample Test Board
11
12
13
14
15
16
2.
Note: Reference Application Note M513 for reel size
information.
Note: Die quantity varies.
The output port of the amplifier, RFOUT, and the input port
of the mixer, RF, are adjacently placed so that an external
filter can be used.
1
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAIA-007495-000100
Down Converter
1500 — 2400 MHz
Electrical Specifications: T
A
= +25°C, Z
0
=50 Ohms, RF = -10 dBm
3
,
LO = +13 dBm, I
DD
≈
45 mA
Parameter
Conversion Gain
8,9
Isolation
6
Reverse Isolation
7
VSWR
Rev. V1
Test Conditions
3
LNA +3V
LNA +5V
LO to RF IN
LO to IF
LNA +3V
LO
RF IN
IF
LNA +3V
LNA +5V
Units
dB
dB
dB
dB
dB
Ratio
Ratio
Ratio
dBm
dBm
Min
3.1
4.6
29
19
30
—
—
—
13
21
Typ
6.0
8.0
32
23
40
1.4:1
1.9:1
1.9:1
17.5
25
Max
6.6
8.8
—
—
—
—
2.5:1
2.1:1
—
—
Input IP3
3,4,5
3.
4.
5.
6.
7.
8.
9.
For IP
3
measurements, RFIN = -24 dBm, this low RF IN level gets amplified through the LNA.
For IP
3
measurements, RFIN2 = RFIN1 + 10 MHz, LO = RFIN1—140 MHz.
For IP
3
measurements, IP3 = IMR/2 + PIN.
RF IN to IF Isolation is typically 0 dB.
Reverse Isolation is measured from IF to RFIN with the IF at –10 dBm, LO at +13 dBm.
The amplifier has a normal gain of 12.5 dB, 3V bias and 14.0 dB, 5V bias. Amplifier typical Noise Figure = 1.5 dB.
NF
T
= NF
1
+ (NF2 - 1)/G1
Absolute Maximum Ratings
10,11
Parameter
RF Input Power
12
LO Drive Power
12
V
DD
Current
13
Channel Temperature
14
Operating Temperature
Storage Temperature
Absolute Maximum
+17 dBm
+23 dBm
+10 VDC
80 mA
+150°C
-40°C to +85°C
-65°C to +150°C
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
10.Exceeding any one or combination of these limits may cause
permanent damage to this device.
11.M/A-COM does not recommend sustained operation near
these survivability limits.
12.Total power for RF and LO ports should not exceed +23 dBm.
13.When pin #2 is used to increase current—see note 8 above.
14.Thermal resistance (θjc) = +95°C/W.
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAIA-007495-000100
Down Converter
1500 — 2400 MHz
Recommended PCB Configuration
Rev. V1
Spurious Table
4X
4X
3X
3X
Harmonic
of LO (n)
2X
2X
1X
1X
0X
0X
-12
-1.9
-2.8
7.1
7.0
11.8
4.5
11.8
N/A
N/A
0X
-37
-39
-29
-30
-27
-27
0
0
-5
-5
1X
-65
-72
-68
-70
-37
-47
-48
-58
-34
-46
2X
-75
-77
-66
-77
-68
-75
-69
-76
-69
-75
3X
-75
-77
-74
-75
-74
-75
-74
-76
-70
-70
4X
Harmonic
of RFIN (m)
The spurious table shows the spurious signals resulting from
the mixing of the RFIN and LO input signals, assuming down
conversion. The number of dB below the conversion loss level
indicates the mixing products.
The lower frequency
mixing term is shown for two different input levels. The top
number is for an RFIN power level of –19 dB; the lower
number is for –29 dB.
Assuming the LNA gain is
approximately 14 dB, the mixer input will see approximately
–5 dB and –15 dB.
|mF
RF
- nF
LO
|, RF = -19 dB
|mF
RF
- nF
LO
|, RF = -29 dB
RF = 1850 MHz
LO = 1710 MHz
External Circuitry Parts
Part
C1
C2
C3
L1
L2
L3
R1
R2
R3
15
Value
47 pF
47 pF
3.3 pF
3.9 nH
3.0 nH
12 nH
See Note 16
5.1 k Ohms
330 Ohms
Purpose
DC Block
By-pass
LO Port Matching Network
Tuning
LO Port Matching Network
RF Choke
Optional Current Control
DC Return
LO Port Matching Network
15. All external circuitry parts are readily available, low cost
surface mount components (.060 in. x .030 in. or .080 in.
x .050 in.).
16. Pin 2 allows use of an external resistor to ground for op-
tional higher current. For 20 mA operation, no resistor is
used.
For I
DD
≈
30 mA, R2 = 43 Ohms
For I
DD
≈
45 mA, R2 = 15 Ohms
For I
DD
≈
60 mA, R2 = 10 Ohms
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAIA-007495-000100
Down Converter
1500 — 2400 MHz
Typical Performance Curves
Gain
+3V
10
+5V
Rev. V1
Isolation at +3V
L- I
40
L- R
8
Gain (dB)
6
Isolation (dB)
1.5
1.6
1.7
1.8
1.9
2.0
30
20
4
10
2
0
1.5
1.6
1.7
1.8
1.9
2.0
Freque ncy (GHz )
Fre que ncy (GHz )
VSWR at +3V
IIP3
+3V
20
+5V
IF
3.0
LO
RF
15
IIP3 (dB)
2.5
10
V SW R
2.0
1.5
1.0
5
0
1.5
1.6
1.7
1.8
1.9
2.0
1.7
1.8
1.9
2.0
Fre que ncy (GHz )
Frequency (GHz)
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAIA-007495-000100
Down Converter
1500 — 2400 MHz
Lead-Free,
QSOP-16
†
Rev. V1
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
5
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
