參數(shù)資料
型號: AA210-25
元件分類: 衰減器
英文描述: 0.3 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.5 dB INSERTION LOSS-MAX
封裝: PLASTIC, SOIC-16
文件頁數(shù): 2/2頁
文件大?。?/td> 38K
代理商: AA210-25
GaAs IC 4 Bit Digital Attenuator 1 dB LSB DC–2 GHz
AA210-25
2
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
Specifications subject to change without notice. 10/99A
Insertion Loss vs. Frequency
Frequency (GHz)
0
4
3
0
0.5
1
1.5
2.0
2
1
dB
0
6
12
18
0.5
0
1.0
1.5
2.0
Frequency (GHz)
dB
Attenuation vs. Frequency (All States)
Frequency (GHz)
VSWR vs. Frequency
0
2.0
1.8
1.6
1.4
1.2
1.0
1
1.5
2.0
0.5
15 dB State
Insertion Loss
4 dB State
1 dB State
8 dB State
2 dB State
Typical Performance Data (0, -5 V)
V8
V7
V6
V5
V4
V3
V2
V1
J1 GND GND GND GND GND GND
J2
12
3
4
5
6
7
8
16
15
14
13
12
11
10
9
8 dB
4 dB
2 dB
1 dB
Characteristic
Value
RF Input Power
1.5 W > 500 MHz 0/-8 V
0.5 W @ 50 MHz 0/-8 V
Control Voltage
+0.2 V, -8 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Absolute Maximum Ratings
Note: Exceeding these parameters may cause irreversible damage.
V1
V2
V3
V4
V5
V6 V7
V8
Attenuation
1 dB
2 dB
4 dB
8 dB
J1–J2
-5
0
-5
0
-5
0
-5
0
Reference I. L.
0
-5
0
-5
0
-5
0
1 dB
-5
0
-5
0
-5
0
2 dB
-5
0-50
0-5
-5
0
4 dB
-5
0
-5
0
-5
0
-5
8 dB
0
-5
0
-5
0
-5
0
-5
15 dB
Truth Table
Pin Out
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