参数资料
型号: AK100-25
厂商: SKYWORKS SOLUTIONS INC
元件分类: 衰减器
英文描述: 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.5 dB INSERTION LOSS-MAX
封装: PLASTIC, SOIC-16
文件页数: 2/2页
文件大小: 430K
代理商: AK100-25
GaAs IC 4 Bit Digital Attenuator With Driver 2 dB LSB DC–2 GHz
AK100-25
2
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
Specifications subject to change without notice. 3/99A
0
1
2
3
4
0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Insertion Loss vs. Frequency
dB
0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Attenuation 2 dB to 16 dB
0
2
4
6
8
10
12
14
16
18
dB
0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Typical VSWR vs. Frequency (All States)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
Typical Performance Data (+5 V, -5 V)
C2
J1
C3
C4
C1
J2
+5 V
-5 V
GND
GND GND GND GND
GND
12
3
4
5
6
7
8
16
15
14
13
12
11
10
9
16 dB
8 dB
4 dB
2 dB
Characteristic
Value
RF Input Power
0.5 W > 500 MHz
0.1 W @ 50 MHz
Supply Voltage
+6 V, -6 V
Control Voltage
-0.2 V, +6 V
Operating Temperature
0°C to +70°C
Storage Temperature
-65°C to +150°C
ΘJC
30°C/W
Absolute Maximum Ratings
Pin Out
0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Attenuation 18 dB to 30 dB
18
22
24
26
28
30
32
20
dB
Truth Table
C1
C2
C3
C4
Attenuation
16 dB
8 dB
4 dB
2 dB
J1–J2
0
Reference I.L.
0
1
2 dB
0
1
0
4 dB
0
1
0
8 dB
1
0
16 dB
1
30 dB
“0” = 0.0 to 0.2 V, “1” = 4.5 to 5.0 V.
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