Mini-Circuits-MAR-3SM-
| Part # | Mini-Circuits-MAR-3SM- |
Download  | Mini-Circuits-MAR-3SM- |
Surface Mount
Monolithic Amplifier
DC-2 GHz
Product Features
• Wideband, DC to 2 GHz
• Exact footprint substitute for Avago’s MSA-0386
• Internally Matched to 50 Ohms
• Unconditionally stable
Generic photo used for illustration purposes only
• Protected by US Patent, 6,943,629
MAR-3SM+
CASE STYLE: WW107
Typical Applications
• Cellular
• PCN instrumentation
• VHF/UHF transmitters/receivers
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
General Description
MAR-3SM+ (RoHS compliant) is a wideband amplifier offering high dynamic range.
It has repeatable
performance from lot to lot.
It is enclosed in a Micro-X package.
MAR-3SM+ uses Darlington configuration
and is fabricated using InGaP HBT technology.
Expected MTTF is 2700 years at 85°C case temperature.
simplified schematic and pin description
RF-OUT and DC-IN
3
RF-OUT and DC-IN
RF IN
4
GND
GND
2
1
RF IN
GROUND
Function
Pin Number
Description
RF input pin. This pin requires the use of an external DC blocking capacitor chosen
for the frequency of operation.
RF IN
1
RF output and bias pin.
DC voltage is present on this pin; therefore a DC blocking
capacitor is necessary for proper operation.
An RF choke is needed to feed DC bias
without loss of RF signal due to the bias connection, as shown in “Recommended
Application Circuit”.
RF-OUT and DC-IN
3
Connections to ground.
Use via holes as shown in “Suggested Layout for PCB
Design” to reduce ground path inductance for best performance.
GND
2,4
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit
’
s
a
pplicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectivel
y
,
“
Standard
T
e
rms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard
T
e
rms and the exclusive rights and remedies thereunde
r
,
p
lease visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
RE
V
. D
M151107
MAR-3SM+
®
Mini-Circuits
200217
Page 1 of 4
Monolithic InGaP HBT
MMIC Amplifier
MAR-3SM+
Electrical Specifications at 25°C and 35mA, unless noted
Parameter
Frequency Range*
Gain
Min.
Typ.
Max.
Units
DC
2
GHz
dB
f=0.1 GHz
f=1 GHz
f=2 GHz
—
—
8.0
2
12.5
12.0
10.5
—
—
—
f=DC to 2 GHz
f=DC to 2 GHz
f=1 GHz
17.5
17.5
dB
dB
Input Return Loss
Output Return Loss
Output Power @ 1 dB compression
Output IP3
+10.0
dBm
f=1 GHz
f=1 GHz
+28
3.7
dBm
dB
Noise Figure
Recommended Device Operating Current
Device Operating Voltage
35
5.0
mA
V
Device Voltage Variation vs. Temperature at 35 mA
Device Voltage Variation vs. Current at 25°C
Thermal Resistance, junction-to-case
1
-2.6
15.5
179
mV/°C
mV/mA
°C/W
*
Guaranteed specification DC-2 GHz.
Low frequency cut off determined by external coupling capacitors.
Absolute Maximum Ratings
Parameter
Ratings
-40°C to 85°C
-55°C to 100°C
70mA
Operating
T
e
mperature
Storage
T
e
mperature
Operating Current
Power Dissipation
Input Power
400mW
13dBm
Note: Permanent damage may occur if any of these limits are exceeded.
These ratings are not intended for continuous normal operation.
1
Case is defined as ground leads.
2
Full temperature range.
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit
’
s
a
pplicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectivel
y
,
“
Standard
T
e
rms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard
T
e
rms and the exclusive rights and remedies thereunde
r
,
p
lease visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
®
Mini-Circuits
Page 2 of 4
Monolithic InGaP HBT
MMIC Amplifier
MAR-3SM+
Product Marking
3
4
2
03
index over pin 1
1
Markings in addition to model number designation may appear for internal quality control purposes.
Additional Detailed Technical Information
Additional information is available on our web site.
To access this information enter the model number on
our web site home page.
Performance data, graphs, s-parameter data set (.zip file)
Case Style: WW107
Plastic micro-x, .085 body diameter, lead finish: Matte-Tin
Tape & Reel: F4
7” Reels with 20, 50, 100, 200, 500, 1K devices
13” Reels with 2K, 4K devices
Suggested Layout for PCB Design: PL-253
Evaluation Board: TB-411-3+
Environmental Ratings: ENV08T3
Recommended Application Circuit
R BIAS
R bias
(R equired)
Vcc
“1%” Res. Values (ohms)
for Optimum Biasing
Vcc
C bypass
7
57.6
86.6
115
143
169
200
226
255
287
Ibias
3
4
2
R
F
C
(O
p
tional)
OUT
C block
8
IN
9
Vd
1
C block
10
11
12
13
14
15
Test Board includes case, connectors, and components (in bold) soldered to PCB
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit
’
s
a
pplicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectivel
y
,
“
Standard
T
e
rms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard
T
e
rms and the exclusive rights and remedies thereunde
r
,
p
lease visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
®
Mini-Circuits
Page 3 of 4
Monolithic InGaP HBT
MMIC Amplifier
MAR-3SM+
ESD Rating
Human Body Model (HBM): Class 1B (500 v to < 1000 v) in accordance with ANSI/ESD STM 5.1 – 2001
Machine Model (MM): Class M1 ( <100 v) in accordance with ANSI/ESD STM 5.2 – 1999
MSL Rating
Moisture Sensitivity: MSL1 in accordance with IPC/JEDECJ-STD-020C
No. Test
Required
Condition
Standard
Quantity
45 units
45 units
45 units
45 units
Low Power Microscope
Magnification 40x
MIP-IN-0003
(MCT spec)
1
2
3
4
Visual Inspection
Electrical Test
SAM Analysis
SCD
(MCL spec)
Room Temperature
Less than 10% growth in term of
delamination
J-Std-020C
(Jedec Standard)
Bake at 125°C for 24 hours
Soak at 85°C/85%RH for 168 hours
Reflow 3 cycles at 260°C peak
Moisture Sensitivity
Level 1
J-Std-020C
(Jedec Standard)
MSL Test Flow Chart
Visual
Inspection
Electrical
T
e
st
SAM Analysis
Start
Soak
85°C/85RH
168 hours
Reflow 3 cycles,
260°C
Bake at 125°C,
24 hours
Visual
Inspection
Electrical
T
e
st
SAM Analysis
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit
’
s
a
pplicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectivel
y
,
“
Standard
T
e
rms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard
T
e
rms and the exclusive rights and remedies thereunde
r
,
p
lease visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
®
Mini-Circuits
Page 4 of 4
