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PDF RF2495 Data sheet ( Hoja de datos )
| Número de pieza | RF2495 | |
| Descripción | LOW CURRENT LNA/MIXER | |
| Fabricantes | RF Micro Devices | |
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RF2495
900MHZ 3V LOW CURRENT LNA/MIXER
Typical Applications
• UHF Digital and Analog Receivers
• Commercial and Consumer Systems
• Digital Communication Systems
• Portable Battery-Powered Equipment
• Spread-Spectrum Communication Systems • General Purpose Frequency Conversion
Product Description
The RF2495 is a front-end receiver IC chip developed for
the handset/portable battery-powered equipment mar-
kets. The chip contains an RF 15dB attenuator, an LNA
and a passive mixer. By using a state-of-the-art Silicon
Bi-CMOS process, the LNA has high dynamic range
under low DC operating conditions and the passive mixer
requires no DC bias at all. Packaged in the industry-stan-
dard MSOP-10 package, the device is well-suited for lim-
ited board space applications.
0.0197
± 0.0004
6.0°
0.0°
0.192
0.118
0.038
± 0.006
0.008
0.118
0.021
± 0.004
0.014 TYP
0.006
± 0.002
0.004
± 0.002
Optimum Technology Matching® Applied
Si BJT
GaAs HBT
GaAs MESFET
Si Bi-CMOS
InGaP/HBT
SiGe HBT
Si CMOS
!GaN HEMT
SiGe Bi-CMOS
VCC1 1
LNA IN 2
GND2 3
GND1 4
ATTN 5
Switched
Attenuator
Chip Power
ON/OFF
10 PD
9 GATE
8 DRAIN
7 SOURCE
6 LNA OUT
Functional Block Diagram
Rev A4 030220
Package Style: MSOP-10
Features
• Single Supply 3V Operation
• 1.9dB LNA NF
• 0dBm Input IP3
• Small MSOP-10 Package
• Low Current Drain (11mA maximum)
• Very Low Cost
Ordering Information
RF2495
900MHz 3V Low Current LNA/Mixer
RF2495 PCBA Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
8-281
1 page  
Evaluation Board Layout
Board Size 1.108” x 1.281”
Board Thickness 0.031”, Board Material FR-4
RF2495
Rev A4 030220
8-285
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet RF2495.PDF ] | |
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