鈥?/div>
Attenuation: 0.5 dB Steps to 15.5 dB
Low DC Power Consumption
Plastic SOIC, Wide Body, SMT Package
Integral TTL Driver
50 ohm Impedance
Test Boards are Available
Tape and Reel Packaging Available
SOW-16
Description
M/A-COM's AT65-0283 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 a SOIC-16 plastic
surface mount package. The AT65-0283 is ideally suited for use
where accuracy, fast speed, very low power consumption and low
costs are required.
Ordering Information
Part Number
AT65-0283
AT65-0283TR
AT65-0283-TB
Package
Bulk Packaging
Tape and Reel
1
Units Mounted on Test Board
1. Check with the factory for available quantities and reel size.
Electrical Specifications T
A
= +25擄C
Parameter
Insertion Loss
Test Conditions
鈥?/div>
Package outline conforms to JEDEC standard MS-013AA.
Frequency
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC -2.0 GHz
DC - 2.0 GHz
鈥?/div>
鈥?/div>
50 MHz
0.5 - 2.0 GHz
50 MHz
0.5-2.0 GHz
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Units
dB
dB
dB
dB
Ratio
nS
nS
dBm
dBm
dB
dB
V
V
V
V
mA
mA
Min
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
4.75
-5.25
0.0
2.0
鈥?/div>
鈥?/div>
Typical
2.0
2.3
鈥?/div>
鈥?/div>
1.5:1
75
20
+21
+29
+35
+48
5.0
-5.0
鈥?/div>
鈥?/div>
0.2
-0.2
Max
2.5
2.7
鹵(.3 +4% of atten)
鹵 (.3 +6% of atten)
1.8:1
150
50
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
5.25
-4.75
0.8
5.0
6
-1
V 3.0
Attenuation Accuracy
VSWR
Switching Speed
2
1 dB Compression
Input IP
3
Vcc
-Vee
Logic 鈥?鈥?/div>
Logic 鈥?鈥?/div>
Icc
-Iee
Any Bit
Any Combination of Bits
Full Range
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
鈥?/div>
鈥?/div>
Two-tone inputs up to +5 dBm
鈥?/div>
鈥?/div>
Sink Current is 20 碌A(chǔ) max.
Source Current is 20 碌A(chǔ) max.
Vcc min to max, Logic 鈥?鈥?or 鈥?鈥?/div>
-Iee min to max, Logic 鈥?鈥?or 鈥?鈥?/div>
Specifications subject to change without notice.
North America:
Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
AT65-0283-TR相關(guān)型號PDF文件下載
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型號
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描述
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Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2.0 GHz
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