参数资料
型号: AF002N2-32
元件分类: 衰减器
英文描述: 0.3 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.8 dB INSERTION LOSS-MAX
文件页数: 2/2页
文件大小: 22K
代理商: AF002N2-32
2
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
Specifications subject to change without notice. 3/99A
GaAs IC 15 dB Voltage Variable Attenuator Single Control DC–2 GHz
AF002N2-32
5
4
3
2
1
2
1
Frequency (GHz)
Insertion Loss vs. Frequency
d
B
DC
+85C
-40C
Typical Performance Data (0, -5 V)
4
2
1
J2
J1
CBP
VS
V1
10 k
CBL
GND
3
Characteristic
Value
RF Input Power
10 mW > 500 MHz 0/-8 V
4 mW @ 50 MHz 0/-8 V
Control Voltage
+0.2 V, -10 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
ΘJC
25°C/W
Absolute Maximum Ratings
Optimum Tuning for Maximum Attenuation
Pin Out
Note: Operating this device above any of these parameters may cause
irreversible damage.
-5
-4
-3
-2
-1
0
Attenuation (dB)
Attenuation vs. Control Voltage
3
6
9
12
15
18
21
F = 500 MHz
40
35
30
25
20
15
Attenuation (dB)
Attenuation vs. IP3
IP
3
(d
B
m
)
Two Tone Testing
at 70 and 71 MHz
PIN = 0 dBm
3
6
9
12
15
18
21
V1
Attenuation J1–J2
-5
Insertion Loss
0
Full Attenuation
Truth Table
Negative Voltage Operation
Positive Voltage Operation
V1
Attenuation J1–J2
VHigh
Full Attenuation
0
Insertion Loss
VHigh = +5 V to +8 V (VS = VHigh ± 0.2 V).
External components for positive voltage operation only.
CBL = 100 pF.
F (MHz)
CBP
Typical Maximum Attenuation
130
220 pF
21
730
15 pF
21
1925
1.6 pF
21
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