參數(shù)資料
型號: AT65-0413TR
英文描述: Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 3.0 GHz
中文描述: 數(shù)字衰減器,15分貝,4位的TTL驅(qū)動器,DC - 3.0吉赫
文件頁數(shù): 2/3頁
文件大?。?/td> 246K
代理商: AT65-0413TR
Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 3.0 GHz
AT65-0413
Specifications subject to change without notice.
n
North America:
Tel. (800) 366-2266
n
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 5.00
2
Pin Configuration
Pin #
Function
Pin #
Function
1
GND
9
C2
2
RF1
10
C1
3
GND
11
GND
4
N/C
12
GND
5
Vee
13
N/C
6
Vcc
14
GND
7
C4
15
RF2
8
C3
16
GND
Absolute Maximum Ratings
1
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
0.5 - 3.0 GHz
+27 dBm
+34 dBm
+Vcc
+5.5V
-Vee
-8.5V
Control Voltage
-0.5 to Vcc + 0.5V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +125°C
1. Operation of this device above any one of these
parameters may cause permanent damage.
Truth Table
C1
C2
C3
C4
Attenuation
0
0
0
0
Loss, Reference
1
0
0
0
1.0 dB
0
1
0
0
2.0 dB
0
0
1
0
4.0 dB
0
0
0
1
8.0 dB
1
1
1
1
15.0 dB
0 = TTL Low; 1 = TTL High
Recommended PCB Configuration
Typical Performance Curves
Typical Insertion Loss (dB)
Attenuation Accuracy @+25°C
0
0.5
1
1.5
2
2.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
L
+25°C
-40°C
+85°C
N/C = No Connection
-0.4
-0.2
0
0.2
0.4
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
D
(
15dB
1dB
8dB
2dB
4dB
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