參數(shù)資料
型號: AT-107PIN
元件分類: 衰減器
英文描述: 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 4 dB INSERTION LOSS-MAX
封裝: HERMETIC SEALED, CERAMIC, CR-13, 24 PIN
文件頁數(shù): 2/3頁
文件大小: 76K
代理商: AT-107PIN
Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2 GHz
AT-107
V 6.00
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice. M/A-COM makes no warranty,
representation or guarantee regarding the suitability of its products for any
particular purpose, nor does M/A-COM assume any liability whatsoever arising out
of the use or application of any product(s) or information.
Visit www.macom.com for additional data sheets and product information.
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
2
Parameter
Test Conditions
Frequency
Units
Min
Typ
Max
Vcc
V
4.5
5.0
5.5
Iee
Vee = -5.0 to -8.0V
mA
1.0
Vctl
Logic 0 (TTL)
Logic 1 (TTL)
V
0.0
2.0
0.8
5.0
Input Leakage Current (Low)
0 to 0.8V
A
1.0
Input Leakage Current (High)
2.0 to 5.0V
A
1.0
Vee
V
-8.0
-5.0
Icc
Vcc = 4.5 to 5.5V
Vctl = 0 to 0.8V, or Vcc –2.1V to Vcc
mA
6.0
Electrical Specifications: TA = -55°C to +85°C
Absolute Maximum Ratings
3
3. Operation of this device above any one of these parameters
may cause permanent damage.
4. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
Parameter
Absolute Maximum
Max Input Power
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
Supply Voltages
Vcc
Vee
+5.5V
-8.5V
Control Voltage
4
-0.5V to Vcc +0.5V
Operating Temperature
-55°C to +125°C
Storage Temperature
-65°C to +150°C
Functional Schematic (Top View)
Truth Table
C6
C5
C4
C3
C2
C1
Attenuation
0
Reference
0
1
0.5 dB
0
1
0
1 dB
0
1
0
2 dB
0
1
0
4 dB
0
1
0
8 dB
1
0
16 dB
1
31.5 dB
Control Inputs
0 = TTL Low
1 = TTL High
PIN 1 GND
GND
C16
C8
Vee (-5V to -8V)
Vcc (+5V)
C4
GND
RF1 PIN 24
16 dB
8 dB
4 dB
2 dB
1 dB
0.5 dB
GND
GND Orientation Mark
GND
RF2 PIN 13
C2
C1
C0.5
PIN 12 GND
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