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PDF RFSA2534 Data sheet ( Hoja de datos )
| Número de pieza | RFSA2534 | |
| Descripción | Digital Step Attenuator | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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RFSA2534
50MHz to 4000MHz, Digital Step Attenuator
RFMD’s RFSA2534 is a 5-bit digital step attenuator (DSA) that
features high linearity over the entire 15.5dB gain control range
with 0.5dB steps. The RFSA2534 uses serial control interface. It
has a low insertion loss of 1.3dB at 2GHz. Patent pending circuit
architecture provides Overshoot-free transient switching
performance The RFSA2534 is available in a 4.2mm x 4.2mm
laminate package that is footprint compatible with a 4mm x 4mm
QFN 24 lead package.
N/C
RFIN
N/C
N/C
D/C
N/C
SPI
N/C
RFOUT
N/C
N/C
VDD
N/C
RFSA2534
Package: QFN, 24-pin,
4.2mm x 4.2mm x 0.95mm
Features
■ 5-Bit, 15.5dB Range, 0.5dB Step
■ Frequency Range 50MHz to
4000MHz
■ Overshoot-free Transient
Switching Performance
■ High Linearity, Input IP3 = 55dBm
■ Insertion Loss = 1.3dB at 2GHz
■ Serial Control Interface
■ Fast Switching Speed = 200ns
■ Single Supply 3V to 5V Operation
Applications
■ 2G through 4G Base Stations
■ Point-to-Point
■ WiMax/WiFi
■ Test Equipment
Functional Block Diagram
Ordering Information
RFSA2534SQ
Sample bag with 25 pieces
RFSA2534SR
7" Reel with 100 pieces
RFSA2534TR13
13" Reel with 2500 pieces
RFSA2534PCK-410 50MHz to 4000MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
DS150626
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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1 page  
RFSA2534
Typical Performance: T = 25°C, VDD = 5V unless otherwise noted
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS150626
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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5 Page 
RFSA2534
Package Outline and Branding Drawing (Dimensions in millimeters)
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS150626
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet RFSA2534.PDF ] | |
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