參數(shù)資料
型號(hào): AT-110RTR
元件分類: 衰減器
英文描述: 500 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.6 dB INSERTION LOSS-MAX
封裝: PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù): 1/3頁(yè)
文件大小: 87K
代理商: AT-110RTR
Voltage Variable Absorptive Attenuator
30 dB, 0.5-2.0 GHz
AT-110
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.
North America Tel: 800.366.2266 / Fax: 978.366.2266
Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.comfor additional data sheets and product information.
V3
1
Features
Single Positive Voltage Control 0 to +5 Volts
30 dB Voltage Variable Attenuation
± 2 dB Linearity from BSL
Low DC Power Consumption
Temperature Range: -40°C to +85°C
SOIC-8 Plastic Package
Tape and Reel Packaging Available
Fast Switching Speed
Description
M/A-COM’s
AT-110
is
a
GaAs
MMIC
voltage
variable absorptive attenuator in a low-cost SOIC 8-
lead surface mount plastic package. The AT-110 is
more linear than the higher attenuation range AT-
108 or AT-109. The AT-110 is ideally suited for use
where linear attenuation fine tuning and very low
power
consumption
are
required.
Typical
applications include radio, cellular, GPS equipment
and automatic gain/level control circuits.
The AT-110 is fabricated with a monolithic GaAs
MMIC using
a
mature
1-micron
process.
The
process features full chip passivation for increased
performance and reliability.
Functional Schematic
1,2,3
Pin Configuration
Pin No.
Function
Pin No.
Function
1
GND
5
VC
2
GND
6
GND
3
RF
7
RF
4
VCC
8
GND
Absolute Maximum Ratings
4
4. Operation of this device above any one of these parameters
may cause permanent damage.
Parameter
Absolute Maximum
Max Input Power
+21 dBm
Supply Voltage V CC
-1V, +8V
Control Voltage VCC
-1V, V CC +0.5V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Pin
Orientation
Mark
8
7
6
5
1
2
3
4
Ordering Information
Part Number
Package
AT-110
SOIC 8-Lead Plastic Package
AT-110TR
Forward Tape and Reel
AT-110RTR
Reverse Tape and Reel
1. VCC = +5 VDC ± 0.5 VDC @ 300 A Max.
2. VC = 0 VDC to +5 VDC @ 6 mA Max.
3. External DC blocking capacitors are required on all RF
Ports.
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