参数资料
型号: AK002D4-24
厂商: SKYWORKS SOLUTIONS INC
元件分类: 衰减器
英文描述: 0.3 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 4 dB INSERTION LOSS-MAX
封装: PLASTIC, SOIC-14
文件页数: 2/2页
文件大小: 429K
代理商: AK002D4-24
GaAs IC 4 Bit Digital Attenuator With Driver 1 dB LSB DC–2 GHz
AK002D4-24
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
dB
5
4
3
2
1
DC
Frequency (GHz)
Insertion Loss vs. Frequency
+85C
-40C
2.5
2.2
1.9
1.6
1.3
12
1.0
Frequency (GHz)
VSWR vs. Frequency (All States)
DC
dB
Frequency (GHz)
1, 2, 4 dB Bits vs. Frequency
5
4
3
2
1
DC
Typical Performance Data (+5 V, -5 V)
1
2
3
4
567
14
13
12
11
10
9
8
J1
GND GND GND
C3
+5 V
-5 V
J2
GND GND
GND
C1
C2
C4
8 dB
1 dB
2 dB
4 dB
Characteristic
Value
RF Input Power
0.5 W > 500 MHz
0.1 W @ 50 MHz
Supply Voltage
+6 V, -6 V
Control Voltage
+6 V
Operating Temperature
0°C to +70°C
Storage Temperature
-65°C to +150°C
ΘJC
30°C/W
Absolute Maximum Ratings
Truth Table
Pin Out
dB
16
15
14
9
8
12
DC
Frequency (GHz)
8, 15 dB Bits vs. Frequency
7
C1
C2
C3
C4
Attenuation
8 dB
1 dB
2 dB
4 dB
J1–J2
0
1
Reference I.L.
0
1
0
1
1 dB
0
1
2 dB
0
4 dB
1
0
1
8 dB
1
0
15 dB
“0” = 0.0 to 0.2 V, “1” = 4.5 to 5.0 V.
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