AT220V5 MA-Com, AT220V5 Datasheet
AT220V5
Manufacturer Part Number
AT220V5
Description
Digital Attenuator
Manufacturer
MA-Com
Datasheet
1.AT220V5.pdf
(3 pages)
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT220V5
Manufacturer:
m/a-com
Quantity:
1 400
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, 30 dB, 4-Bit
DC-2.0 GHz
Features
• Attenuation 2-dB Steps to 30 dB
• High Accuracy
• Low Intermodulation Product: +50 dBm IP3
• Low DC Power Consumption: 50 µW
• SOIC-16 Plastic Package
• Tape and Reel Packaging Available
• Temperature Stability +/-0.15 dB: -40°C to +85°C
Description
M/A-COM’s AT-220 is a 4-bit, 2-dB step GaAs MMIC
digital attenuator in a low cost SOIC 16-lead surface
mount plastic package. The AT-220 is ideally suited
for use where high accuracy, fast switching, very low
power
products are required. Typical applications include
radio and cellular equipment, wireless LANs, GPS
equipment and other Gain/Level Control circuits.
The AT-220 is fabricated with a monolithic GaAs
MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
* Reference Application Note M513 for reel size information.
Ordering Information
Part Number
AT-220 PIN
AT-220TR*
consumption
and
SOIC 16-Lead Plastic Package
low
1000 piece reel
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
permanent damage to this device.
Pin No.
Operating Temperature
1
2
3
4
5
6
7
8
Storage Temperature
VC1
RF1
16
1
Control Voltage
500-2000 MHz
16 dB
Parameter
Input Power:
50 MHz
VC1
GND
15
2
Function
GND
VC2
VC1
VC1
VC2
VC2
VC3
VC3
VC4
VC4
14
3
8 dB
VC2
GND
13
4
VC3
GND GND
12
5
Pin No.
4 dB
Absolute Maximum
10
11
12
13
14
15
16
9
VC3
11
6
-65°C to +150°C
-8.5 V ≤ V
-40°C to +85°C
1
+27 dBm
+34 dBm
GND
VC4
10
7
2 dB
Function
C
VC4
RF2
≤ 5V
8
GND
GND
GND
GND
GND
GND
AT-220
9
RF2
RF1
V5
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AT220V5 Summary of contents
Page 1
Digital Attenuator, 30 dB, 4-Bit DC-2.0 GHz Features • Attenuation 2-dB Steps • High Accuracy • Low Intermodulation Product: +50 dBm IP3 • Low DC Power Consumption: 50 µW • SOIC-16 Plastic Package • Tape and Reel ...
Page 2
Digital Attenuator, 30 dB, 4-Bit DC-2.0 GHz Electrical Specifications: T Parameter Insertion Loss (reference state) 2 Attenuation Accuracy VSWR Trise, Tfall 10% to 90% RF, 90% to 10% RF Ton, Toff Transients 1 dB Compression IP Measured Relative to Input ...
Page 3
Digital Attenuator, 30 dB, 4-Bit DC-2.0 GHz Typical Performance Curves Insertion Loss +25°C -40°C +85°C 0 0.0 0.5 1.0 Frequency (GHz) VSWR 2 1 1.6 1.4 1.2 1.0 ...