AT001D6-25 View Datasheet(PDF) - Alpha Industries
Part Name
Description
Manufacturer
AT001D6-25 Datasheet PDF : 2 Pages
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GaAs IC 4 Bit Digital Attenuator 3 dB LSB DC–1 GHz
AT001D6-25
Typical Performance Data (0, -5 V)
5
15
4
12
3
+85˚C
9
-40˚C
2
6
1
0
DC
0.5
1.0
Frequency (GHz)
Insertion Loss vs. Frequency
45
40
35
30
3
0
DC
0.5
1.0
Frequency (GHz)
3, 6, 12 dB States
2.5
2.2
1.9
1.6
25
1.3
20
DC
0.5
1.0
Frequency (GHz)
24, 36, 45 dB States
1.0
DC
0.5
1.0
Frequency (GHz)
VSWR vs. Frequency (All States)
Absolute Maximum Ratings
Pin Out
Characteristic
Value
RF Input Power
2 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
ΘJC
25°C/W
Note: Exceeding these parameters may cause irreversible damage.
Truth Table
GND GND J1 GND GND J2 GND GND
16 15
14
13
12
11
10
9
24 dB 6 dB
3 dB 12 dB
1
2
3
4
5
6
7
8
V8 V7 V6 V5 V4 V3 V2 V1
V1 V2
12 dB
-5 0
-5 0
-5 0
0 -5
-5 0
0 -5
V3 V4
3 dB
-5 0
0 -5
-5 0
-5 0
-5 0
0 -5
V5 V6
6 dB
0 -5
0 -5
-5 0
0 -5
0 -5
-5 0
V7 V8
24 dB
0 -5
0 -5
0 -5
0 -5
-5 0
-5 0
Attenuation
J1–J2
Reference I.L.
3 dB
6 dB
12 dB
24 dB
45 dB
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
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