AA106-86 Alpha Industries, AA106-86 Datasheet - Page 2

• Manufacturer Part Number: AA106-86
• Description: GAAS ic 5 Bit Digital Attenuator 0.5 DB LSB Positive Control 0.5-2 GHZ
• Manufacturer: Alpha Industries

GaAs IC 5 Bit Digital Attenuator 0.5 dB LSB Positive Control 0.5–2.0 GHz
Typical Performance Data (0, +5 V)
Truth Table
V
2
High
V
V
V
V
V
8 dB
V
High
High
High
High
High
0
0
1
= +3 to +5 V (V
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
4 dB
V
V
V
V
V
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
0.6
0.5
0.4
0.3
0.2
0.1
V
High
High
High
High
High
Attenuation Accuracy vs. Frequency
0
0
0
2
0
0
0
Insertion Loss vs. Frequency
S
V
V
V
V
V
2 dB
= V
V
High
High
High
High
High
0
0
3
High
0.5
4 dB
0.5
1 dB
± 0.2 V).
J
8 dB
1
Frequency (GHz)
–J
Frequency (GHz)
V
V
V
V
V
1 dB
V
2
High
High
High
High
High
0
0
4
1.0
1.0
15.5 dB
0.5 dB
0.5 dB
V
V
V
V
V
V
High
High
High
High
High
0
0
1.5
5
1.5
15.5 dB Max. Atten.
Reference I.L.
2.0
Attenuation
2.0
Specifications subject to change without notice. 10/99A
2 dB
0.5 dB
J
1 dB
2 dB
4 dB
8 dB
1
–J
2
2.5
2.5
Pin Out
DC blocking capacitors (C
externally for positive voltage operation.
C
BL
= 47 pF for operation >500 MHz.
2.0
1.8
1.6
1.4
1.2
1.0
-10
30
25
20
15
10
V
V
V
V
V
-5
5
0
1
2
3
4
5
0
0
Attenuation Phase Accuracy
0.5 dB
BL
1 dB
0.5
VSWR vs. Frequency
0.5
) and biasing resistor must be supplied
8 dB
vs. Frequency
Frequency (GHz)
Frequency (GHz)
15.5 dB
0.5 dB
8 dB
4 dB
2 dB
1 dB
1.0
1.0
15.5 dB
10 kΩ
1.5
1.5
0.5 dB
Ins. Loss
2 dB
C
C
4 dB
BL
BL
4 dB
V
S
2.0
2.0
J
2
2 dB
8 dB
AA106-86
1 dB
2.5
2.5