MAATSS0019SMB [TE]
Digital Attenuator, 4-Bit, Single Control, 15 dB 0.5 - 4.0 GHz; 数字衰减器， 4位单控， 15分贝0.5 - 4.0 GHz的
| 型号： | MAATSS0019SMB |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator, 4-Bit, Single Control, 15 dB 0.5 - 4.0 GHz |
| 文件： | 总4页 (文件大小：172K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MAATSS0019
Digital Attenuator, 4-Bit, Single Control, 15 dB
0.5 - 4.0 GHz
Rev. V3
Features
Functional Schematic 3,4
•
•
•
•
•
•
•
Single Control CMOS Logic for Each Bit
Attenuation: 1 dB Steps to 15 dB
Low DC Power Consumption: 50 µW
Lead-Free TSSOP-16 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
RoHS* Compliant and 260°C Reflow Compatible
Description
The M/A-COM MAATSS0019 is a 4 Bit, 1 dB step
GaAs MMIC digital attenuator in a lead-free TSSOP-
16 surface mount plastic package.
The
MAATSS0019 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.
The MAATSS0019 is fabricated using a mature 1
micron GaAs MESFET process.
The process
features full chip passivation for increased
performance and reliability.
3. Required external blocking caps shown.
4. VS can be applied at RF1 or RF2 using a 10K Ω or greater
pull-up resistor.
Ordering Information 1,2
Pin Configuration
Pin No.
Function
Ground
Ground
VC1
Pin No.
9
Function
RF Port 2
Ground
Part Number
Package
1
2
3
4
5
6
7
8
MAATSS0019
Bulk Packaging
10
MAATSS0019TR
1000 piece reel
Sample Board
11
Ground
MAATSS0019SMB
VC2
12
Ground
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
VC3
13
Ground
VC4
14
Ground
Ground
Ground
15
Ground
16
RF Port 1
* 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 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
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.
MAATSS0019
Digital Attenuator, 4-Bit, Single Control, 15 dB
0.5 - 4.0 GHz
Rev. V3
Electrical Specifications: TA = 25°C
Parameter
Test Conditions
Units
Min.
Typ.
Max.
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
3.0 - 4.0 GHz
dB
dB
dB
dB
—
—
—
—
1.3
1.6
1.8
2.5
1.6
—
—
—
Reference Insertion Loss
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 4.0 GHz
± (0.25 dB +5% of Atten. setting in dB) dB
± (0.4 dB +5% of Atten. setting in dB) dB Typical
± (0.6 dB +5% of Atten. setting in dB) dB Typical
Attenuation Accuracy
VSWR
0.5 - 2.0 GHz
2.0 - 4.0 GHz
Ratio
Ratio
—
—
1.3:1
1.3:1
—
—
Trise, Tfall
Ton, Toff
—
—
µS
µS
—
—
—
2.5
1.0
24
—
—
—
Input P1dB
> 0.5 GHz
dBm
Measured Relative to Input Power, Two Tone
input up to 5 dBm, 5 MHz Spacing > 0.5 GHz
IP2
IP3
dBm
dBm
—
—
80
47
—
—
Measured Relative to Input Power, Two Tone
input up to 5 dBm, 5 MHz Spacing > 0.5 GHz
Absolute Maximum Ratings 5,6
Truth Table 7,8
Parameter
Absolute Maximum
VC1
VC2
VC3
VC4
Attenuation (dB)
Input Power
50 MHz
500 - 4000 MHz
1
1
1
1
0
0
1
1
1
0
1
0
1
1
0
1
1
0
1
0
1
1
1
0
Reference IL
+27 dBm
+34 dBm
1
2
Control Voltage
+8 V, -1.0 V
-40°C to +85°C
-65°C to +150°C
4
Operating Temperature
Storage Temperature
8
15
5. Exceeding any one or combination of these limits may cause
permanent damage to this device.
6. M/A-COM does not recommend sustained operation near
these survivability limits.
7. 0 = 0 ± 0.2 V, 1 = +5 V @ 50 µA max. current total.
8. VS = +5 V.
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.
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 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383
• China Tel: +86.21.2407.1588
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.
MAATSS0019
Digital Attenuator, 4-Bit, Single Control, 15 dB
0.5 - 4.0 GHz
Rev. V3
Typical Performance Curves
Insertion Loss
Relative Attenuation
5
16
14
12
10
8
4
3
2
1
6
4
2
0
0
0
1
2
3
4
0
1
2
3
4
Frequency (GHz)
Frequency (GHz)
Input Return Loss
Output Return Loss
0
0
IL
1 dB
2 dB
4 dB
8 dB
15 dB
-10
-10
-20
-30
-40
-20
IL
1 dB
2 dB
4 dB
8 dB
15 dB
-30
-40
0
1
2
3
4
0
1
2
3
4
Frequency (GHz)
Frequency (GHz)
Attenuation Accuracy
Input IP3
0.8
50
1 dB
0.6
0.4
0.2
0
2 dB
4 dB
8 dB
15 dB
45
40
35
IL
-0.2
-0.4
-0.6
1 dB
2 dB
4 dB
8 dB
15 dB
30
0
0
1
2
3
4
1
2
3
4
Frequency (GHz)
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 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
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.
MAATSS0019
Digital Attenuator, 4-Bit, Single Control, 15 dB
0.5 - 4.0 GHz
Rev. V3
Lead Free TSSOP-16†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
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 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.43537383 • China Tel: +86.21.2407.1588
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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