MAADSS0009 [TE]
Digital Attenuator 30 dB, 4-Bit, TTL Driver, DC-2.0 GHz; 数字衰减器30 dB时， 4位， TTL驱动器， DC- 2.0 GHz的
| 型号： | MAADSS0009 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator 30 dB, 4-Bit, TTL Driver, DC-2.0 GHz |
| 文件： | 总3页 (文件大小：171K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RoHS
Compliant
Digital Attenuator, 30 dB, 4-Bit
DC - 2.0 GHz
MAADSS0009
V1
Features
Functional Schematic
•
•
•
•
•
•
•
•
•
•
Attenuation 2-dB Steps to 30 dB
RF1 GND GND GND GND GND GND RF2
High Accuracy
Low Intermodulation Product: +50 dBm IP3
Low DC Power Consumption: 50 µW
Temperature Stability +/-0.15 dB: -40°C to +85°C
Lead-Free SOIC-16 Plastic Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
16
15
14
13
12
11
10
9
16 dB
8 dB
4 dB
2 dB
RoHS* Compliant Version of AT-220
Description
M/A-COM’s MAADSS0009 is a 4-bit, 2-dB step
GaAs MMIC digital attenuator in a lead-free SOIC
16-lead surface mount plastic package. The
MAADSS0009 is ideally suited for use where high
accuracy, fast switching, very low power
consumption and low intermodulation products are
required. Typical applications include radio and
cellular equipment, wireless LANs, GPS equipment
and other Gain/Level Control circuits.
1
2
3
4
5
6
7
8
VC1
VC1
VC2
VC2
VC3
VC3
VC4
VC4
Pin Configuration
Pin No.
Function
VC1
Pin No.
Function
RF2
1
2
3
4
5
9
The MAADSS0009 is fabricated with a monolithic
GaAs MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
VC1
10
11
12
13
GND
VC2
GND
VC2
GND
VC3
GND
Ordering Information1
6
7
8
VC3
VC4
VC4
14
15
16
GND
GND
RF1
Part Number
Package
MAADSS0009
Lead-Free SOIC 16-Lead
Absolute Maximum Ratings 2,3
MAADSS0009TR-3000
3000 piece reel
Parameter
Absolute Maximum
1. Reference Application Note M513 for reel size information.
Input Power
50 MHz
+27 dBm
+34 dBm
500-2000 MHz
Control Voltage
-8.5 V ≤ VC ≤ 5V
-40°C to +85°C
-65°C to +150°C
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.
M/A-COM Inc. and its affiliates reserve the right to make changes to the
1
• North America Tel: 800.366.2266 / Fax: 978.366.2266
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.
• 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, 30 dB, 4-Bit
DC - 2.0 GHz
MAADSS0009
V1
Electrical Specifications: TA = 25°C, VC = 0 V / -5 V, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss (reference state)
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
dB
dB
dB
—
—
—
1.5
1.6
1.8
1.7
1.8
2.1
Attenuation Accuracy 4
DC - 1.0 GHz
DC - 2.0 GHz
± (0.15 dB + 3% of Atten Setting in dB) dB
± (0.30 dB + 4% of Atten Setting in dB) dB
VSWR
Trise, Tfall
Ton, Toff
Ratio
nS
—
—
—
1.2:1
12
—
—
—
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,
50% Control to 10% RF
nS
18
Transients
In-Band
mV
—
25
—
1 dB Compression
Input Power, 0.05 GHz
dBm
dBm
—
—
20
28
—
—
Input Power, 0.5 - 2.0 GHz
IP2
IP3
Measured Relative to Input Power
(For two-tone input power up to +5 dBm)
0.05 GHz
dBm
dBm
—
—
45
68
—
—
0.5 - 2.0 GHz
Measured Relative to Input Power
(For two-tone input power up to +5 dBm)
0.05 GHz
dBm
dBm
—
—
40
50
—
—
0.5 - 2.0 GHz
Control Current
|VC| = 5 V
—
100
µA
4. Attenuation accuracy specifications apply with negative bias control and low inductance grounding.
Lead-Free SOIC-16†
Truth Table 5
Control Inputs
Attenuation
(dB)
VC4 VC4 VC3 VC3 VC2 VC2 VC1 VC1
Reference
State
1
0
1
0
1
0
1
0
0
1
1
1
0
1
0
0
0
1
1
0
1
1
0
0
1
0
0
1
1
1
0
1
0
0
0
1
0
1
1
1
1
0
0
0
0
0
1
1
2 dB
4 dB
8 dB
16 dB
30 dB
5. 0 = -0.2 V to 0 V, 1 = -8 V to -5 V.
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
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, 30 dB, 4-Bit
DC - 2.0 GHz
MAADSS0009
V1
Typical Performance Curves
Insertion Loss
Attenuation
0
3
-5
-10
-15
-20
-25
-30
2
+25°C
-40°C
+85°C
1
0
0.0
0.0
0.5
1.0
1.5
2.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
Attenuation Accuracy
VSWR
2.0
1.8
1.6
1.4
1.2
1.0
1.5
AttenDev 2
AttenDev4
Attendev8
AttenDev16
AttenDev30
IL
2 dB
1.0
0.5
4 dB
8 dB
16 dB
0.0
-0.5
-1.0
-1.5
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
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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