datasheet for MAAT-010521-TR0500 by M/A

datasheet for MAAT-010521-TR0500 by M/A
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Functional Block Diagram
Features
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5 - 45 GHz frequency range
2 dB typical insertion loss
>30 dB attenuation range
High linearity, 30 dBm IIP3
Lead-Free 3 mm, 16-Lead QFN Package
RoHS* Compliant and 260°C Reflow Compatible
Description
The MAAT-010521 is a voltage variable attenuator
with analog control and up to 40 dB of attenuation.
Excellent linearity is maintained over the full
attenuation range. The attenuation level is set by
two control voltages of 0 to -2V.
The 3mm QFN package is RoHS compliant and
compatible with reflow temperatures to 260°C.
Applications include transceivers for cellular
infrastructure.
Ordering Information 1,2
Pin Configuration3,4
Pin No.
Function
1
No Connection
2
Ground
3
RF Input
Part Number
Package
4
Ground
MAAT-010521-TR0500
500 piece reel
5
No Connection
MAAT-010521-TR3000
3000 piece reel
6
VC1
7
VC2
MAAT-010521 -001SMB
Sample Test Board
8
No Connection
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
* Restrictions on Hazardous Substances,
European Union Directive 2002/95/EC.
9
Ground
10
RF Output
11
Ground
12
No Connection
13
No Connection
14
No Connection
15
No Connection
16
No Connection
3. It is recommended to connect unused pins to ground.
4. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
1
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: +91.80.43537383
• 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.
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Electrical Specifications: TA = +25°C, Z0 = 50 Ω, Pin = -10 dBm
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss
(Vc1 and Vc2 = -2.0V)
10 GHz
20 GHz
40 GHz
dB
-
2
2
3
4
4
6
Attenuation
(Vc1 and Vc2 = 0V)5
10 GHz
20 GHz
40 GHz
dB
26
34
34
30
40
40
-
Input P1dB
5 GHz to 25 GHz
25 GHz to 40 GHz
dBm
—
25
22
—
IIP3
(any attenuation)
Pin=10 dB/tone
dBm
—
30
—
Input Return Loss
(any attenuation)
dB
—
10
—
Output Return Loss
(any attenuation)
dB
—
10
—
5. To increase attenuation from min. attenuation state (VC1 = -2V and VC2 = -2V ) to max attenuation state (VC1 = 0V and VC2 = 0V), VC1
increases to full range prior to adjusting VC2.
Absolute Maximum Ratings 6,7
Parameter
Absolute Maximum
Input Power
+30 dBm
Voltage (RF pins)
30 volts
Voltage (control pins)
+1 to -6 volts
Storage Temperature
-55°C to +150°C
Case Temperature
-40°C to +85°C
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM Technology does not recommend sustained
operation near these survivability limits.
Operating at high levels of attenuation:
The MAAT-010521 is a two stage attenuator, with
each stage consisting of a sequence of shunt FETs
distributed along a transmission line. As the FETs
are turned on, that is, as the control voltage
increases towards zero volts, the attenuation
between RF input and RF output increases.
However, as the shunt FET channels are opened,
they become more sensitive to voltage swings
induced by the RF signal itself, and it is possible that
the attenuation level will vary as the signal power
increases. The second stage, which handles large
levels of attenuation, is sensitive to this effect.
Therefore, should operation with VC2 in the range 0.7 to 0 V be considered, it is recommended that
care be taken to verify that the attenuation level and
signal power range are compatible with the intended
operating range of the attenuator.
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: +91.80.43537383
• 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.
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Typical Performance Curves: S-Parameters
Input Return Loss
Gain
0
0
-10
-10
-20
-20
-30
-30
-40
-50
-40
5
10
15
20
25
30
35
40
45
50
5
10
15
Frequency (GHz)
20
25
30
35
40
45
50
Frequency (GHz)
Output Return Loss
0
-10
VC1=0, VC2=0
VC1=0, VC2=-0.7
VC1=-0.4, VC2=-2
VC1=0, VC2=-0.3
VC1=0, VC2=-0.4
VC1=0, VC2=-2
VC1=-0.1, VC2=-2
VC1=-0.5, VC2=-2
VC1=-0.6, VC2=-2
VC1=0, VC2=-0.5
VC1=0, VC2=-0.6
VC1=-0.2, VC2=-2
VC1=-0.3, VC2=-2
VC1=-0.7, VC2=-2
VC1=-2, VC2=-2
-20
-30
-40
5
10
15
20
25
30
35
40
45
50
Frequency (GHz)
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: +91.80.43537383
• 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.
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Typical Performance Curves: S-Parameters
VC1 = -0.6, VC2 = -2
VC1 = -2, VC2 = -2
0
0
-5
-5
-10
-10
-15
-15
-20
-20
S21
S21
S11
-25
-25
S11
S22
S22
-30
-30
5
10
15
20
25
30
35
40
45
5
50
10
15
20
25
30
35
40
45
50
Frequency (GHz)
Frequency (GHz)
VC1 = -0.4, VC2 = -2
VC1 = -0.1, VC2 = -2
0
0
-5
-5
-10
-10
-15
-15
-20
-20
S21
-25
S21
-25
S11
S11
S22
S22
-30
-30
5
10
15
20
25
30
35
40
45
50
Frequency (GHz)
5
10
15
20
25
30
35
40
45
50
Frequency (GHz)
VC1 = 0, VC2 = -0.6
0
-5
-10
-15
S21
S11
-20
S22
-25
-30
5
10
15
20
25
30
35
40
45
50
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: +91.80.43537383
• 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.
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Typical Performance Curves: Gain
Gain vs. Pin (VC1 = -2, VC2 = -2) @ 15 GHz
Gain vs. Pin (VC1 = -2, VC2 = -2)
0
0
-5
-5
+25°C
-10
-10
-40°C
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
35 GHz
40 GHz
45 GHz
+85°C
-15
-15
-20
-20
0
5
10
15
20
0
4
Input Power (dBm)
8
12
16
20
Input Power (dBm)
Gain vs. Pin (VC1 = -0.4, VC2 = -2) @ 15 GHz
Gain vs. Pin (VC1 = -0.4, VC2 = -2)
0
0
-5
-5
-10
-10
-15
-15
+25°C
-20
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
35 GHz
40 GHz
45 GHz
-20
-40°C
+85°C
-25
-25
-30
-30
0
5
10
15
20
0
4
Input Power (dBm)
8
12
16
20
16
20
Input Power (dBm)
Gain vs. Pin (VC1 = 0, VC2 = -0.6) @ 15 GHz
Gain vs. Pin (VC1 = 0, VC2 = -0.6)
0
0
-5
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
35 GHz
40 GHz
45 GHz
+25°C
-40°C
-10
-10
+85°C
-15
-20
-20
-25
-30
-30
-35
-40
-40
0
5
10
Input Power (dBm)
15
20
0
4
8
12
Input Power (dBm)
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: +91.80.43537383
• 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.
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Typical Performance Curves: Input IP3
Input IP3 (VC1 = -2, VC2 = -2)
Input IP3 (Pin per tone = 10 dBm)
55
55
50
50
45
45
40
40
35
35
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
35 GHz
40 GHz
45 GHz
30
25
30
25
20
2
4
6
8
10
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
35 GHz
40 GHz
45 GHz
12
Input Power per Tone (dBm)
20
-30
-25
-20
-15
-10
-5
0
Gain (dB)
Input IP3 (VC1 = -0.4, VC2 = -2)
40
10 GHz
15 GHz
20 GHz
25 GHz
30 GHz
35 GHz
40 GHz
45 GHz
35
30
25
20
2
4
6
8
10
12
Input Power per Tone (dBm)
6
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: +91.80.43537383
• 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.
MAAT-010521
Voltage Variable Attenuator
5 - 45 GHz
Rev. V1
Handling Procedures
The following precautions should be observed 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
class 1C (HBM) devices.
Lead-Free 3 mm 16-Lead PQFN†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is NiPdAuAg.
7
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: +91.80.43537383
• 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.
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