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AA116-72LF Datasheet Preview

AA116-72LF Datasheet

4 MHz-2 GHz 1-Bit Digital Attenuator

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DATA SHEET
AA116-72LF: 4 MHz-2 GHz 1-Bit Digital Attenuator
(15 dB LSB)
Applications
Cellular radio
Wireless data systems
WLL gain level control circuits
Features
3 V control
Low loss
Small SOT-5 package (MSL1, 260 C per JEDEC J-STD-020)
Skyworks offers lead (Pb)-free RoHS (Restriction of
Hazardous Substances) compliant packaging.
J1
15
dB
J2
S2182
Figure 1. AA116-72LF Block Diagram
Description
The AA116-72LF is a one-bit GaAs FET digital attenuator in a low-
cost SOT-5 package. The device has a Least Significant Bit (LSB)
of 15 dB and is particularly suited where high attenuation
accuracy, low insertion loss, and low intermodulation products
are required.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
54
123
S2183
Figure 2. AA116-72LF Pinout – 5-Pin SOT-5
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200209E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2010
1




Skyworks Solutions

AA116-72LF Datasheet Preview

AA116-72LF Datasheet

4 MHz-2 GHz 1-Bit Digital Attenuator

No Preview Available !

DATA SHEET • AA116-72LF 1-BIT DIGITAL ATTENUATOR
Table 1. AA116-72LF Signal Descriptions
Pin #
Name
Description
1 J1
RF port. Must be DC blocked.
2 RF_GND
RF ground. Must be AC-coupled to ground.
3 J2
RF port. Must be DC blocked.
Pin # Name
4 V1
5 V2
Description
DC control bias
DC control bias
Table 2. AA116-72LF Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
RF input power
PIN
1 W > 500 MHz 0/8 V
dBm
0.5 W @ 50 MHz 0/8 V
dBm
Supply voltage
VS 8 V
Control voltage
VCTL
–0.2 +8.0
V
Operating temperature
TOP
–40 +85
C
Storage temperature
TSTG
–65 +150
C
Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Electrical and Mechanical Specifications
The absolute maximum ratings of the AA116-72LF are provided in
Table 2. Electrical specifications are provided in Table 3.
Typical performance characteristics of the AA116-72LF are
illustrated in Figures 3 through 6.
The state of the AA116-72LF is determined by the logic provided
in Table 4.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 October 5, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200209E


Part Number AA116-72LF
Description 4 MHz-2 GHz 1-Bit Digital Attenuator
Maker Skyworks Solutions
Total Page 10 Pages
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