MAAD-007081-0001TB [TE]
Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz; 数字衰减器15.5分贝， 5位， TTL驱动器， DC- 3.5 GHz的
| 型号： | MAAD-007081-0001TB |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz |
| 文件： | 总7页 (文件大小：293K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RoHS
Compliant
Digital Attenuator
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Features
Functional Schematic
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Attenuation: 0.5 dB Steps to 15.5 dB
Low DC Power Consumption
Small Footprint, JEDEC Package
Integral TTL Driver
50 ohm Impedance
Test Boards are Available
Tape and Reel Packaging Available
Lead-Free CSP-1 Package
100% Matte Tin Plating over Copper
Halogen-Free —Green“ Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT90-0283
Description
M/A-COM's MAAD-007081-000100 is a GaAs FET
5-bit digital attenuator with integral TTL driver. Step
size is 0.5 dB providing a 15.5 dB total attenuation
range. This device is in an PQFN plastic surface
mount package. MAAD-007081-000100 is ideally
suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
Pin Configuration1
Pin No.
Function
GND
C8
Pin No.
17
Function
NC
1
2
18
NC
3
C4
19
NC
4
C2
20
NC
Ordering Information
5
C1
21
NC
6
C0.5
GND
NC
22
NC
Part Number
Package
7
23
NC
MAAD-007081-000100
Bulk Packaging
8
24
NC
9
NC
25
NC
MAAD-007081-0001TR
MAAD-007081-0001TB
1000 piece reel
10
11
12
13
14
15
16
NC2
GND
RF1
GND
NC
26
GND
RF2
GND
NC2
-Vee
NC
Sample Test Board
27
Note: Reference Application Note M513 for reel size
information.
Note: Die quantity varies.
28
29
30
NC
31
NC
32
+Vcc
* Restrictions on Hazardous Substances, European Union Di-
rective 2002/95/EC.
1. The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
2. Pins 10 & 29 must be isolated
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
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Electrical Specifications: TA = 25°C, Z0 = 50W
Parameter
Insertion Loss
Test Conditions
Frequency
Units
Min
Typ
Max
–
DC - 3.5 GHz
dB
–
2.8
3.2
Attenuation Accuracy
Individual Bits 0.5-1-4-8 dB
Individual Bit 2 dB
Any Combination of Bits
1 to 15.5 dB
DC - 3.5 GHz
DC - 3.5 GHz
DC - 3.5 GHz
dB
dB
dB
–
–
–
–
–
–
±(.3 +5% of atten setting)
±(.4 +10% of atten setting)
±(.5 +7% of atten setting)
VSW R
Full Range
DC - 3.5 GHz
Ratio
–
1.6:1
1.8:1
Switching Speed
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
–
–
ns
ns
–
–
75
20
150
50
1 dB Compression
Input IP3
–
–
50 MHz
0.5 - 3.5 GHz
dBm
dBm
–
–
+21
+29
–
–
Two-tone inputs up to +5 dBm
50 MHz
0.5-3.5 GHz
dB
dB
–
–
+35
+48
–
–
Vcc
Vee
–
–
–
–
V
V
4.75
-8.0
5.0
-5.0
5.25
-4.75
VIL
VIH
LOW -level input voltage
HIGH-level input voltage
–
–
V
V
0.0
2.0
–
–
0.8
5.0
lin (Input Leakage Current)
Vin = VCC or GND
–
–
–
uA
-1.0
–
250
–
1.0
400
1.0
Icc
Vcntrl = VCC or GND
uA
–
(Quiescent Supply Current)
ꢀIcc
VCC = Max, Vcntrl = VCC - 2.1 V
mA
–
(Additional Supply Current
Per TTL Input Pin)
I
EE
V
EE min to max, Vin = VIL or VIH
–
–
–
mA
-1.0
–
-0.2
15
–
–
Thermal Resistance ꢁjc
°C/W
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
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Recommended PCB Configuration 6
Absolute Maximum Ratings 3,4
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
+27 dBm
+34 dBm
0.5 - 3.5 GHz
VCC
VEE
-0.5V ≤ VCC ≤ +7.0V
-8.5V ≤ VEE ≤ +0.5V
-0.5V ≤ VCC - VEE ≤ 14.5V
-0.5V ≤ Vin ≤ VCC + 0.5V
-40ºC to +85ºC
VCC - VEE
Vin5
Operating Temperature
Storage Temperature
-65ºC to +125ºC
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
5. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
6. Application Note C2083 is available on line at
www.macom.com
Truth Table (Digital Attenuator)
Handling Procedures
Please observe the following precautions to avoid
damage:
C8
0
C4
0
C2
0
C1
0
C0.5
Attenuation
Loss, Reference
0.5 dB
0
1
0
0
0
0
1
0
0
0
0
Static Sensitivity
0
0
0
1
1.0 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.
0
0
1
0
2.0 dB
0
1
0
0
4.0 dB
1
0
0
0
8.0 dB
1
1
1
1
15.5 dB
0 = TTL Low; 1 = TTL High
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.
RoHS
Compliant
Digital Attenuator
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Typical Performance Curves
VSW R @ Insertion Loss
Insertion Loss
Input
Out put
3.0
2.5
2.0
1.5
1.75
1.50
1.25
1.00
1.0
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
Attenuation Error, 0.5 dB Bit
Attenuation Error, 1 dB Bit
1.0
0.5
1.0
0.5
0.0
0.0
-0.5
-1.0
-0.5
-1.0
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
Attenuation Error, 4 dB Bit
Attenuation Error, 2 dB Bit
1.0
1.0
0.5
0.5
0.0
0.0
-0.5
-1.0
-0.5
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
4
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
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Typical Performance Curves
Attenuation Error, Max. Attenuation
Attenuation Error, 8 dB Bit
3.0
2.0
1.0
1.0
0.5
0.0
0.0
-1.0
-0.5
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
VSW R, 0.5 dB Bit
VSW R, 1 dB Bit
Input
Out put
Out put
Input
1.6
1.4
1.2
1.0
1.6
1.4
1.2
1.0
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
5
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
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Typical Performance Curves
VSW R, 2 dB Bit
VSW R, 4 dB Bit
Input
Out put
Input
Out put
1.6
1.8
1.6
1.4
1.2
1.0
1.4
1.2
1.0
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
VSW R, 8 dB Bit
VSW R, Maximum Attenuation
Input
Output
Input
Out put
1.6
1.8
1.6
1.4
1.2
1.0
1.4
1.2
1.0
0
500
1000
1500
2000
2500
3000
3500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
6
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
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
CSP-1, Lead-Free 4 x 6 mm, 32-lead
PQFN†
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
7
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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