AT-260 Tyco Electronics, AT-260 Datasheet

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AT-260

Manufacturer Part Number
AT-260
Description
Manufacturer
Tyco Electronics
Datasheet

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Part Number:
AT-260
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MA/COM
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AT-260
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MA-COM
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22
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AT-260-PIN
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Part Number:
AT-260TR
Manufacturer:
M/A-COM
Quantity:
965
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.
Digital Attenuator, 31 dB, 5-Bit
DC - 2.0 GHz
Features
• 1-dB Attenuation Steps to 31 dB
• Ultra Low DC Power Consumption
• Low Intermodulation Products: IP3 = 50 dBm
• SSOP-20 Plastic Package
• Tape and Reel Packaging Available
• Temperature Stability: ± 0.15 dB from –40°C to
Description
M/A-COM’s AT-260 is a 5-bit, 1-dB step GaAs MMIC
digital attenuator in a low cost SSOP-20 surface
mount plastic package. The AT-260 is ideally suited
for use where high accuracy, fast switching, very low
power
products are required at a low cost.
Typical applications include radio and cellular
equipment, wireless LANS, GPS equipment and
other gain/level control circuits.
The AT-260 is fabricated with a monolithic GaAs
MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
Ordering Information
Note: Reference Application Note M513 for reel size
information.
+85°C
Part Number
AT-260TR
AT-260
consumption
and
Forward Tape and Reel
SSOP 20-Lead
low
Package
intermodulation
• 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.
Functional Schematic
Absolute Maximum Ratings
Pin Configuration
1. Exceeding any one or combination of these limits may cause
2. M/A-COM does not recommend sustained operation near
Pin No.
permanent damage to this device.
these survivability limits.
Operating Temperature
Storage Temperature
10
1
2
3
4
5
6
7
8
9
Control Voltage
20
1
0.5 - 2.0 GHz
Parameter
Input Power:
16 dB
0.05 GHz
19
2
No Connection
Function
18
3
VC1
VC1
VC2
VC2
VC3
VC3
VC4
VC4
VC5
8 dB
17
4
16
5
4 dB
Pin No.
15
6
Absolute Maximum
11
12
13
14
15
16
17
18
19
20
-65°C to +150°C
-40°C to +85°C
14
7
+5V, -8.5V
+27 dBm
+34 dBm
2 dB
1,2
13
8
Function
12
9
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
RF1
RF2
AT-260
1 dB
11
10
V5

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AT-260 Summary of contents

Page 1

... Temperature Stability: ± 0.15 dB from –40°C to +85°C Description M/A-COM’s AT-260 is a 5-bit, 1-dB step GaAs MMIC digital attenuator in a low cost SSOP-20 surface mount plastic package. The AT-260 is ideally suited for use where high accuracy, fast switching, very low ...

Page 2

... 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. AT-260 V5 Units Min. Typ. Max. dB — 1.6 1.8 dB — 1.7 1 ...

Page 3

... Attenuation Accuracy 1.0 0.5 0.0 -0.5 -1.0 1.5 2.0 0 1.5 2.0 • 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. AT-260 0.5 1.0 1.5 2.0 Frequency (GHz) ...

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