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参数资料
| 型号： | AA260-85 |
| 元件分类： | 衰减器 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.3 dB INSERTION LOSS-MAX |
| 封装： | PLASTIC, SSOP-20 |
| 文件页数： | 5/5页 |
| 文件大小： | 162K |
| 代理商： | AA260-85 |
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
5
Specifications subject to change without notice. 12/00A
GaAs IC 5 Bit Digital Attenuator 1 dB LSB DC–2 GHz
AA260-85
Truth Table
V9
V8
V7
V6
V5
V4
V3
V2
NC
V1
J1
J2
GND
12
3
4
5
6
7
8
20
19
18
17
16
15
14
13
16 dB
8 dB
4 dB
2 dB
1 dB
91
0
12
11
Characteristic
Value
RF Input Power
2.0 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
85°C/W
Absolute Maximum Ratings
Pin Out
Note: Exceeding these ratings may cause irreversible damage.
V1
V2 V3
V4 V5
V6
V7
V8
V9
1 dB
2 dB
4 dB
8 dB
16 dB
Bit
-5
0
-5
0
-5
0
-5
0
Reference I.L.
0
-5
0
-5
0
-5
0
-5
0
1 dB
-5
0
-5
0
-5
0
-5
0
2 dB
-5
0
-5
0
-5
0
4 dB
-5
0
-5
0
-5
0
8 dB
-5
0
-5
0
-5
0
-5
16 dB
0
-5
0
-5
0
-5
0
-5
31 dB Max. Atten.
Attenuation
J1-J2
IP3
(dBm)
Attenuation (dB)
IP3 vs. Attenuation and
Temperature (500 MHz)
44
46
48
50
52
54
56
58
60
0 2 4 6 8 10 1214 16 182022 24 26 28 30
+25C
+85C
-40C
Compression Point vs. Attenuation,
Voltage, and Temperature
Attenuation
Control
Input Power @ 1 dB Compression
State
Voltage (V) +25°C (dBm) +85°C (dBm) -40°C (dBm)
Ins. Loss
-3
24.8
24.7
1 dB
-3
26.2
25.9
25.7
2 dB
-3
24.7
24.5
24.6
4 dB
-3
29.3
28.7
29.0
8 dB
-3
32.3
31.7
32.3
16 dB
-3
21.6
21.2
21.7
31 dB
-3
24.5
24.4
24.9
Frequency = 0.5–2.0 GHz
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相关代理商/技术参数 |
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| AA260-85LF | 制造商:SKYWORKS 制造商全称:SKYWORKS 功能描述:GaAs IC 5-Bit Digital Attenuator 1 dB LSB 300 kHz-2 GHz |
| AA264 | 制造商:Alpha Industries 功能描述:ELECTRONIC COMPONENT |
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