AT-113SMB [TE]
3 Volt Voltage Variable Absorptive Attenuator 40 dB, 0.5 - 2.0 GHz; 3伏电压可变衰减器吸收40分贝， 0.5 - 2.0 GHz的
| 型号： | AT-113SMB |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | 3 Volt Voltage Variable Absorptive Attenuator 40 dB, 0.5 - 2.0 GHz |
| 文件： | 总4页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AT-113
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Rev. V6
Functional Schematic 3,4,5,6
Features
•
•
•
•
•
•
Single Positive Voltage Control: 0 to +3 Volts
40 dB Attenuation Range at 0.9 GHz
± 2 dB Linearity from BSL
Low DC Power Consumption
SOIC-8 Plastic Package
Tape and Reel Packaging Available
Description
M/A-COM’s AT-113 is a GaAs MMIC voltage
variable absorptive attenuator in a low-cost SOIC 8-
lead surface mount plastic package. The AT-113 is
ideally suited for use where linear attenuation fine
tuning and very low power consumption are
required.
Typical applications include radio, cellular, GPS
equipment and automatic gain/level control circuits.
3. VCC = +3 VDC @ 50 µA maximum.
4. VC = 0 VDC to +3 VDC @ 50 µA maximum.
5. External DC blocking capacitors are required on all RF ports.
6. 39 pF used for data measurements.
The AT-113 is fabricated with a monolithic GaAs
MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
Pin Configuration
Ordering Information 1,2
Pin No.
Function
Ground
Ground
RF Port
VCC
Pin No.
Function
VC
1
2
3
4
5
6
7
8
Part Number
AT-113
Package
Bulk Packaging
Ground
RF Port
Ground
AT-113TR
AT-113SMB
Forward Tape and Reel
Sample Board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
Absolute Maximum Ratings 7
Parameter
Input Power
Absolute Maximum
+21 dBm
Supply Voltage VCC
Control Voltage VC
Operating Temperature
Storage Temperature
-1 V < VCC < +8 V
-1 V < VC < VCC + 0.5 V
-40°C to +85°C
-65°C to +150°C
7. Exceeding any one or combination of these limits may cause
permanent damage to this device.
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.
AT-113
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Rev. V6
Electrical Specifications8: TA = 25°C, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
0.5 - 1.0 GHz
1.0 - 2.0 GHz
dB
dB
—
—
2.7
3.0
3.0
3.5
Insertion Loss
0.5 - 1.0 GHz
1.0 - 2.0 GHz
dB
dB
40
35
—
—
—
—
Attenuation
Flatness
(Peak to Peak)
0.5 - 1.0 GHz
1.0 - 2.0 GHz
dB
dB
—
—
± 0.5
± 1.2
± 0.8
± 1.5
VSWR
—
Ratio
µS
—
—
2:1
10
—
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to
10% RF
Ton, Toff
µS
—
—
12
10
—
—
Transients
In-band
mV
8. The RF ports must be blocked outside of the package from ground or any other voltage.
SOIC-8†
†
Meets JEDEC moisture sensitivity level 1 requirements.
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
• North America Tel: 800.366.2266 / Fax: 978.366.2266
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
• 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.
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
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.
AT-113
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Rev. V6
Typical Performance Curves @ 25°C
Attenuation vs. Control Voltage
Attenuation vs. Frequency @ 0V
0
0
0.9 GHz
1.8 GHz
2.4 GHz
-10
-10
-20
-30
-40
-50
-20
-30
-40
-50
0.5
1.0
1.5
2.0
2.5
3.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
Frequency (GHz)
Return Loss vs. Control Voltage, F = 900 MHz
Insertion Loss vs. Frequency
0.0
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-5
S11
S22
-10
-15
-20
-25
-30
0.5
1.0
1.5
2.0
2.5
3.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Frequency (GHz)
Control Voltage (V)
1 dB Compression vs. Control Voltage
IP3 vs. Control Voltage
25
35
30
25
20
15
10
5
20
15
10
400 MHz
900 MHz
5
0
400 MHz
900 MHz
-5
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Control Voltage (V)
Control Voltage (V)
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.
AT-113
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5 - 2.0 GHz
Rev. V6
Typical Performance Curves
Attenuation vs. Temperature
Normalized @ 25°C, F = 900 MHz
3
2
+85°C
-40°C
1
0
-1
-2
-3
3.0
2.5
2.0
1.5
1.0
0.50
0.0
Control Voltage (V)
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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