MAADSS0018TR-1000 [TE]
Digital Attenuator, 5-Bit, Single Control 15.5 dB, 2.0 - 6.0 GHz; 数字衰减器， 5位单控15.5分贝， 2.0 - 6.0 GHz的
| 型号： | MAADSS0018TR-1000 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator, 5-Bit, Single Control 15.5 dB, 2.0 - 6.0 GHz |
| 文件： | 总4页 (文件大小：124K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MAADSS0018
Digital Attenuator, 5-Bit, Single Control
15.5 dB, 2.0 - 6.0 GHz
Rev. V1
Functional Schematic 3
Features
•
•
•
•
•
•
•
•
•
Integrated Logic
Positive Single Control
Insertion Loss: 2.0 dB @ 3.4 GHz
IP3: >42 dBm typical @ 2.0 GHz
Attenuation Accuracy: 0.3 dB + 3% @ 3.4 GHz
0.5 dB Attenuation Steps to 15.5 dB
Lead-Free 3 mm 16-Lead PQFN Package
Halogen-Free “Green” Mold Compound
RoHS* Compliant and 260°C Re-flow Compatible
Description
M/A-COM’s MAADSS0018 is a 5-bit, 0.5-dB step
GaAs MMIC digital attenuator in a lead-free 3mm 16
lead PQFN surface mount plastic package. The
MAADSS0018 is ideally suited for use where high
accuracy, very low power consumption and low
intermodulation products are required. Typical
applications include radio, cellular, wireless LANs,
GPS equipment and other gain / level control
circuits.
3. Blocking capacitors are required on all RF ports
Pin Configuration
The MAADSS0018 is part of a digital attenuator
family. This family includes 4, 5 and 6 bit attenuators
with 0.5, 1 or 2 dB steps and up to 31.5 range.
Pin No.
Function
Pin No.
Function
1
2
3
4
5
6
7
8
V0.5 (0.5dB Bit)
Ground
9
RF In/Out
Ground
10
11
12
13
14
15
16
Ordering Information 1,2
RF In/Out
Ground
VDD
Ground
Part Number
Package
Ground
V8 (8dB Bit)
V4 (4dB Bit)
V2 (2dB Bit)
V1 (1dB Bit)
MAADSS0018TR-1000
MAADSS0018TR-3000
MAADSS0018SMB
1000 piece reel
3000 piece reel
Sample Board
Ground
Ground
Ground
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.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAADSS0018
Digital Attenuator, 5-Bit, Single Control
15.5 dB, 2.0 - 6.0 GHz
Electrical Specifications 4: TA = 25°C, Z0 = 50 Ω, VDD = 5 V, VC = 5 V
Rev. V1
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Reference Insertion Loss
Attenuation Accuracy
VSWR
3.4 GHz
3.4 GHz
dB
0.0
2.0
3.0
± (0.3 dB + 3% of attenuation setting in dB) dB
2.0 - 6.0 GHz
Ratio
ns
—
—
1.45:1
50
—
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,
50% Control to 10% RF
Ton, Toff
ns
—
50
—
Transients
Input P1dB
In Band
2.0 GHz
mV
—
—
75
25
—
—
dBm
2-Tone, +5 dBm/tone, 1 MHz Spacing
2.0 - 6.0 GHz
IP2
IP3
dBm
dBm
—
—
80
42
—
—
2-Tone, +5 dBm/tone, 1 MHz Spacing
2.0 - 6.0 GHz
IC
VC = 5 V
VDD = 5 V
µA
µA
—
—
15
25
IDD
225
300
4. External DC blocking capacitors are required on all RF ports.
Truth Table 5
Absolute Maximum Ratings 6,7
Parameter
Absolute Maximum
VC0.5 VC1 VC2 VC4 VC8 Attenuation (dB)
Input Power
2.0 - 6.0 GHz
0
1
0
0
0
0
0
0
0
0
Reference IL
0.5
+33 dBm
Control Voltage
-0.5 V < VC < 5.5 V
-40°C to +85°C
0
1
0
0
0
1
Operating Temperature
Storage Temperature
0
0
0
0
1
0
0
1
0
0
2
4
-65°C to +150°C
0
1
0
1
0
1
0
1
1
1
8
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM does not recommend sustained operation near
these survivability limits.
15.5
5. 0 = 0 V, 1 = 2.8 to 5V
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAADSS0018
Digital Attenuator, 5-Bit, Single Control
15.5 dB, 2.0 - 6.0 GHz
Rev. V1
Typical Performance Curves
Insertion Loss
Relative Attenuation across all major states
0
-2
-4
-6
-8
0.0
-0.5
+25°C
-40°C
+85°C
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
0.5 dB
1 dB
2 dB
4 dB
8 dB
-10
-12
15.5 dB
-14
-16
2.0
3.0
4.0
5.0
6.0
7.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
Return Loss, Insertion Loss State
Input Return Loss, across all major attenuation states
0
-10
Input Return Loss
Output Return Loss
-15
-20
-10
-20
-30
-40
-25
0.5 dB
1 dB
2 dB
4 dB
8 dB
-30
-35
15.5 dB
-40
2.0
2.0
3.0
4.0
Frequency (GHz)
5.0
6.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Output Return Loss, across all major attenuation states
Step Error vs. State over Frequency
0.8
0.6
0.4
0.2
0.0
-0.2
0
-10
-20
-30
0.5 dB
-0.4
1 dB
2 dB
4 dB
8 dB
15.5 dB
2 GHz
4 GHz
6 GHz
-0.6
-40
-0.8
-1.0
-50
2.0
0.0
4.0
8.0
12.0
16.0
3.0
4.0
5.0
6.0
State (dB)
Frequency (GHz)
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAADSS0018
Digital Attenuator, 5-Bit, Single Control
15.5 dB, 2.0 - 6.0 GHz
Rev. V1
IP3
49
Handling Procedures
Please observe the following precautions to avoid
damage:
48
47
Static Sensitivity
46
2 GHz
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.
5 GHz
45
44
43
42
41
0
3
6
9
12
15
State
Lead Free 3 mm 16-Lead PQFN †
† Reference Application Note S2083 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
4
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
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