MAATSS0020TR-3000 [TE]
Digital Attenuator, 31 dB, 5-Bit DC - 2.0 GHz; 数字衰减31分贝， 5位DC - 2.0 GHz的
| 型号： | MAATSS0020TR-3000 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator, 31 dB, 5-Bit DC - 2.0 GHz |
| 文件： | 总3页 (文件大小：110K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RoHS
Compliant
Digital Attenuator, 31 dB, 5-Bit
DC - 2.0 GHz
MAATSS0020
V1
Features
Functional Schematic
•
•
•
•
•
1-dB Attenuation Steps to 31 dB
Ultra Low DC Power Consumption
Low Intermodulation Products: IP3 = 50 dBm
Tape and Reel Packaging Available
Temperature Stability: ± 0.15 dB from -40°C to
+85°C
•
•
•
•
•
Lead-Free SSOP-20 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT-260
Description
M/A-COM’s MAATSS0020 is a 5-bit, 1-dB step
GaAs MMIC digital attenuator in a lead-free
SSOP-20 surface mount plastic package. The
MAATSS0020 is ideally suited for use where high
accuracy, fast switching, very low power
consumption and low intermodulation products are
required at a low cost.
Pin Configuration
Pin No.
Function
VC1
Pin No.
Function
RF1
1
2
3
4
5
11
12
13
14
15
VC1
Ground
Ground
Ground
Ground
VC2
Typical applications include radio and cellular
equipment, wireless LANS, GPS equipment and
other gain/level control circuits.
VC2
VC3
6
7
VC3
VC4
16
17
18
19
20
Ground
Ground
Ground
Ground
RF2
The MAATSS0020 is fabricated with a monolithic
GaAs MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
8
VC4
9
No Connection
VC5
10
Ordering Information1
Absolute Maximum Ratings 2,3
Part Number
Package
Parameter
Absolute Maximum
MAATSS0020
SSOP 20-Lead
Input Power:
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
MAATSS0020TR-3000
3000 piece reel
Control Voltage
+5 V, -8.5 V
-40°C to +85°C
-65°C to +150°C
1. Reference Application Note M513 for reel size information.
Operating Temperature
Storage Temperature
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• 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.macom.com for additional data sheets and product information.
RoHS
Compliant
Digital Attenuator, 31 dB, 5-Bit
DC - 2.0 GHz
MAATSS0020
V1
Electrical Specifications: TA = 25°C, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Reference Insertion Loss
DC - 0.1 GHz
0.1 - 0.5 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
dB
dB
dB
dB
—
—
—
—
1.6
1.7
1.9
2.2
—
—
2.2
—
Attenuation Accuracy 4
DC - 1.0 GHz
DC - 2.0 GHz
± (0.20 dB +3% of Atten Setting in dB) dB
± (0.30 dB +3% of Atten Setting in dB) dB
VSWR
Trise, Tfall
Ton, Toff
(Any state)
Ratio
nS
—
—
—
1.5:1
8
—
—
—
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,
50% Control to 10% RF
nS
15
Transients
In Band
mV
—
2
—
1 dB Compression
Input Power
0.05 GHz
dBm
dBm
—
—
20
27
—
—
0.5 - 2.0 GHz
IP2
IP3
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(for two-tone input power up to +5 dBm)
dBm
dBm
—
—
45
60
—
—
0.05 GHz
0.5 - 2.0 GHz
dBm
dBm
—
—
34
50
—
—
Measured Relative to Input Power
(for two-tone input power up to +5 dBm)
4. Attenuation accuracy specifications apply with negative bias control and low inductance grounding.
Truth Table5
Handling Procedures
Please observe the following precautions to avoid
damage:
Control Inputs
VC5 VC4 VC4 VC3 VC3 VC2 VC2 VC1 VC1 Atten (dB)
Static Sensitivity
1
0
1
1
1
1
0
1
1
0
1
1
1
0
0
0
1
0
0
0
1
1
1
1
0
1
1
0
0
0
0
1
0
0
1
1
1
1
1
0
1
0
0
0
0
0
1
0
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
Reference
1 dB
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 dB
4 dB
8 dB
16 dB
31 dB
5. 0 = Vin Low = 0 V = 0 to -0.2 V @ 20 μA maximum.
1 = Vin High = -5 V @ 20 µA typical to –8 V @ 200 μA
maximum.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• 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.macom.com for additional data sheets and product information.
RoHS
Compliant
Digital Attenuator, 31 dB, 5-Bit
DC - 2.0 GHz
MAATSS0020
V1
Typical Performance Curves
Attenuation Accuracy
Insertion Loss
4
1.0
2 dB
4 dB
8 dB
+25°C
16 dB
31 dB
3
2
1
0
0.5
0.0
-40°C
+85°C
-0.5
-1.0
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
VSWR
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0
1
2
4
8
16
31
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Lead-Free SSOP-20†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• 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.macom.com for additional data sheets and product information.
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