AA226-87 Alpha Industries, AA226-87 Datasheet - Page 2

• Manufacturer Part Number: AA226-87
• Description: AA226-87:GaAs ic 4 Bit Digital Attenuator 1 DB...
• Manufacturer: Alpha Industries

GaAs IC 4 Bit Digital Attenuator 1 dB LSB Positive Control 0.5–2.5 GHz
Typical Performance Data (0, +5 V)
Compression Point vs. Attenuation,
Voltage, and Temperature
2
Attenuation
Ins. Loss
15 dB
State
1 dB
2 dB
4 dB
8 dB
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
60
58
56
54
52
50
48
46
44
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0
Voltage (V) + 25°C (dBm) +85°C (dBm) -40°C (dBm)
Insertion Loss vs. Frequency
Control
5
5
5
5
5
5
0.5
IP3 vs. Attenuation and
Temperature (500 MHz)
Frequency (GHz)
+25˚C
1.0
+25˚C
Attenuation (dB)
Input Power @ 1 dB Compression
31.6
31.9
31.4
32.7
33.0
30.7
1.5
+85˚C
+85˚C
2.0
31.0
31.5
31.1
31.5
32.8
28.5
-40˚C
-40˚C
2.5
Specifications subject to change without notice. 9/00A
3.0
30.8
31.2
30.9
34.8
33.5
31.7
2.50
2.25
2.00
1.75
1.50
1.25
1.00
2.50
2.25
2.00
1.75
1.50
1.25
1.00
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0
0
0
VSWR vs. Frequency (25˚C)
VSWR vs. Frequency (-40˚C)
VSWR vs. Frequency (85˚C)
15 dB
0.5
0.5
15 dB
15 dB
0.5
8 dB
8 dB
8 dB
4 dB
4 dB
4 dB
Frequency (GHz)
2 dB
2 dB
1.0
Frequency (GHz)
1.0
Frequency (GHz)
1.0
2 dB
1 dB
1 dB
1.5
1.5
1 dB
1.5
Ins. Loss
Ins. Loss
Ins. Loss
2.0
2.0
2.0
2.5
2.5
2.5
AA226-87
3.0
3.0
3.0