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參數(shù)資料
| 型號： | AT-264TR |
| 英文描述： | Digital Attenuator, 4 Bit, Single Control 30 dB, 0.5 - 2.0 GHz |
| 中文描述： | 數(shù)字衰減器，4位，單控制30分貝，0.5 - 2.0吉赫 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 59K |
| 代理商： | AT-264TR |
Digital Attenuator, 4 Bit, Single Control, 30 dB, 0.5 - 2.0 GHz
AT-264
M/A-COM Division of AMP Incorporated
3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087
3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
V3.00
Features
Single Control CMOS logic for each bit
Attenuation 2 dB steps to 30 dB
Low DC Power Consumtion: 50 uW
Low Cost Plastic TSSOP-16 Package
TSSOP-16
1
Electrical Specifications: T
A = +25°C
1
Digital Attenuator, 4 Bit, Single Control
30 dB, 0.5 - 2.0 GHz
AT-264
Description
The M/A-COM AT-264 is a 4 bit, 2 dB step GaAs MMIC
digital attenuator in a low cost TSSOP-16 surface mount plastic
package. The AT-264 is ideally suited for use where high
accuracy, very low power consumption and low intermodula-
tion products are required. Typical applications include radio,
cellular, wireless LANs, GPS equipment and other gain/level
control circuits.
The AT-264 is fabricated using a mature 1 micron GaAs
MESFET process. The process features full chip passivation
for increased performance and reliability.
Ordering Information
Part Number
Package
AT-264
TSSOP 16-Lead Plastic
AT-264TR
Tape and Reel
1
1. Refer to Application Note M513 for reel size information.
1.
All measurements at 900 MHz in a 50
system unless otherwise specified. Loss varies at 0.003 dB/°C.
2.
For two-tone Input Power up to +5 dBm.
1. Dimensions are in inches/mm.
.03
03
0,9
0,8
.17
.16
4,0
4,2
25
24
6,0
6,2
.025
0,6
20
19
5,1
4,0
PN 16
PN 1
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Reference Insertion Loss
0.5 - 1.0 GHz
dB
1.6
1.8
0.5 - 2.0 GHz
dB
1.8
2.0
Attenuation Accuracy
0.5 - 1.0 GHz
±(0.15 dB + 5% of Attenuation setting in dB) dB
0.5 - 2.0 GHz
±(0.3 dB + 5% of Attenuation setting in dB) dB
VSWR
1.0 - 1.5 GHz
1.5:1
0.5 - 2.0 GHz
1.9:1
T
rise, Tfall
T
on, Toff
Transients
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
in Band
S
mV
3
75
1 dB Compression
Input Power
0.5 GHz
Input Power
0.9 GHz
dBm
25
IP
2
Measured Relative to
0.5 GHz
Input Power
2
0.5 - 2.0 GHz
dBm
65
71
IP
3
Measured Relative to
0.5 GHz
Input Power
2
0.5 - 2.0 GHz
dBm
43
47
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT-266 | Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz |
| AT-266RTR | Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz |
| AT-266TR | Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz |
| AT-267 | Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz |
| AT-267SMB | Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT-266 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz |
| AT-266_1 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz |
| AT-266RTR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz |
| AT-266TR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz |
| AT-267 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz |
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