RFSA3413 Datasheet, PDF (1/14 Pages) RF Micro Devices – 5MHz to 6000MHz, Digital Step Attenuator

RFSA3413
RFSA3413
5MHz to 6000MHz, Digital Step Attenuator
The RFMD’s RFSA3413 is a 4-bit digital step attenuator
(DSA) that features high linearity over the entire 15dB gain
control range with 1.0dB steps. The RFSA3413 uses parallel
control interface. The RFSA3413 has a low insertion loss of
1.4dB at 2GHz. Patent pending circuit architecture provides
overshoot-free transient switching performance. The
RFSA3413 is available in a 3mm x 3mm QFN package.
16 15 14 13
VDD 1
RFIN 2
N/C 3
N/C 4
LOGIC CONTROL
4-BIT DSA
12 N/C
11 RFOUT
10 N/C
9 N/C
5
6
7
8
Functional Block Diagram
Ordering Information
RFSA3413SQ
Sample bag with 25 pieces
RFSA3413SR
7" Reel with 100 pieces
RFSA3413TR7
7" Reel with 2500 pieces
RFSA3413PCK-410 5MHz to 6000MHz PCBA with 5-piece sample bag
RFSA3413
Package: QFN, 16-pin,
3.0mm x 3.0mm x 0.85mm
Features
■ 4-Bit, 15dB Range, 1.0dB Step
■ Patent Pending Circuit Architecture
■ Overshoot-free Transient
Switching Performance
■ Frequency Range 5MHz to
6000MHz
■ High Linearity, IIP3 >55dBm
■ Parallel Control Interface
■ Fast Switching Speed, <120nsec
Typical
■ Single Supply 3V to 5V Operation
■ 3V CMOS Logic Compatible
■ RF Pins Have No DC Voltage, Can
be DC Grounded Externally
Applications
■ 2G Through 4G Base Stations
■ Point-to-Point
■ WiMax/WiFi
■ Test Equipment
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
DS150129
RF MICRO DEVICES^® and RFMD^® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
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