参数资料
型号: AT-260TR
英文描述: Digital Attenuator, 31 dB, 5-Bit DC . 2 GHz
中文描述: 数字衰减器,31分贝,5位区。 2吉赫
文件页数: 2/2页
文件大小: 97K
代理商: AT-260TR
V 2.00
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
+27 dBm
0.5–2.0 GHz
+34 dBm
Control Voltage
+5V, –8.5V
Operating Temperature
–40C to +85°C
Storage Temperature
–65C to +150C
Control Inputs
VC5 VC4 VC4 VC3 VC3 VC2 VC2 VC1 VC1 Attenuation
(dB)
1
0
1
0
1
0
1
0
Reference
0
1
0
1
0
1
0
1
0
1 dB
1
0
1
0
1
0
1
0
2 dB
1
0
1
0
1
0
4 dB
1
0
1
0
1
0
8 dB
1
0
1
0
1
0
1
16 dB
0
1
0
1
0
1
0
1
31 dB
Absolute Maximum Ratings
1
Functional Schematic
Pin No.
Description
Pin No.
Description
1
VC1
11
RF1
2
VC1
12
GND
3
VC2
13
GND
4
VC2
14
GND
5
VC3
15
GND
6
VC3
16
GND
7
VC4
17
GND
8
VC4
18
GND
9
NC
19
GND
10
VC5
20
RF2
1. Operation of this device above any one of these parameters may
cause permanent damage.
Typical Performance
Pin Configuration
Truth Table
0 = VIN Low = 0 V = 0 to -0.2 V @ 20 A maximum
1 = VIN High = -5 V @ 20 A typical to -8 V @ 200 A maximum
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