參數(shù)資料
型號: AA260-85
廠商: Alpha Industries, Inc.
英文描述: GaAs IC 5 Bit Digital Attenuator 1 dB LSB DC-2 GHz
中文描述: 砷化鎵集成電路5位數(shù)字衰減器1分貝LSB的直流2吉赫
文件頁數(shù): 2/5頁
文件大?。?/td> 162K
代理商: AA260-85
2
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 12/00A
GaAs IC 5 Bit Digital Attenuator 1 dB LSB DC–2 GHz
AA260-85
I
Frequency (GHz)
Insertion Loss vs. Frequency
0
0.5
1.0
1.5
2.0
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
+25
C
+85
C
-40
C
I
Attenuation (dB)
IP3 vs. Attenuation and
Temperature (500 MHz)
44
46
48
50
52
54
56
58
60
+25
C
+85
C
-40
C
0 2 4 6 8 10 12 14 1618 20 22 2426 28 30
V
Frequency (GHz)
VSWR vs. Frequency (25C)
1.00
1.25
1.50
1.75
2.00
0
0.5
1.0
1.5
2.0
Ins. Loss
1 dB
2 dB
4 dB
8 dB
16 dB
31 dB
V
Frequency (GHz)
VSWR vs. Frequency (85
C)
1.00
1.25
1.50
1.75
2.00
0
0.5
1.0
1.5
2.0
Ins. Loss
1 dB
2 dB
4 dB
8 dB
16 dB
31 dB
V
Frequency (GHz)
VSWR vs. Frequency (-40
C)
1.00
1.25
1.50
1.75
2.00
0
0.5
1.0
1.5
2.0
Ins. Loss
1 dB
2 dB
4 dB
8 dB
16 dB
31 dB
Typical Performance Data (0, -5 V)
Compression Point vs. Attenuation,
Voltage, and Temperature
Attenuation
State
Ins. Loss
Control
Voltage (V)+25
°
C (dBm) +85
°
C (dBm) -40
°
C (dBm)
-5
29.6
Input Power @ 1 dB Compression
29.4
29.9
1 dB
-5
30.1
29.8
30.5
2 dB
-5
29.5
29.4
29.6
4 dB
-5
34.0
32.7
32.9
8 dB
-5
29.5
29.3
29.8
16 dB
-5
28.6
28.6
28.3
31 dB
-5
32.1
31.6
31.3
Frequency = 0.5
2.0 GHz
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