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PDF RF2374 Data sheet ( Hoja de datos )
| Número de pieza | RF2374 | |
| Descripción | 3V LOW NOISE AMPLIFIER | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RF2374 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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RF2374
3V LOW NOISE AMPLIFIER
RoHS Compliant & Pb-Free Product
Package Style: QFN, 8-Pin, 2mmx2mmx0.6mm
Features
Low Noise and High Intercept
Point
Adjustable Bias Current
Power Down Control
Low Insertion Loss Bypass
Feature
1.8V to 4V Operation (See
Note: Page 2)
800MHz to 3.8GHz Opera-
tion
ESD Class 1B
Applications
WLAN LNA with Bypass Fea-
ture
CDMA PCS LNA with Bypass
Feature
GPS LNA with Bypass Feature
General Purpose Amplifica-
tion
WiMAX LNA with Bypass Func-
tion
CDMA 800 LNA
RF IN 1
8
7
6 RF OUT
GND 2
Logic
Control
34
5 GND
Functional Block Diagram
Product Description
The RF2374 is a switchable low noise amplifier with a high dynamic range
designed for digital cellular and WLAN applications. The device functions
as an outstanding front end low noise amplifier with ICC as low as 3mA.
The bias current may be set externally. The IC is featured in a
2mmx2mmx0.6mm module-compatible plastic package.
Ordering Information
RF2374
RF2374 PCBA-410
RF2374 PCBA-411
3V Low Noise Amplifier
Fully Assembled Evaluation Board, 2.3GHz to 3.8GHz with
standard tune
Fully Assembled Evaluation Board, 1.5GHz to 2.2GHz with
standard tune
Optimum Technology Matching® Applied
9GaAs HBT
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
Si BiCMOS
Si CMOS
InGaP HBT
SiGe HBT
Si BJT
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark 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. ©2006, RF Micro Devices, Inc.
Rev A0 DS070705
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 8
1 page  
RF2374
Evaluation Board Schematic
WiBRO/WLAN/WiMAX (2.3GHz to 3.8GHz)
P1
P1-1 1 VCC
2 GND
P1-3 3 GAIN SELECT
P1-4 4 VREF
CON4
J1
RF IN
50 Ω μstrip
C1
22 nF
8
1
VREF
R1
1.8 kΩ
2
3
7
6
5
4
C5
10 nF
L1 C4
1.5 nH 100 pF
C2
DNP
C3
1.5 pF
50 Ω μstrip
Evaluation Board Schematic
GPS/PCS (1.5GHz to 2.2GHz)
P1
P1-1 1 VCC
2 GND
P1-3 3 GAIN SELECT
P1-4 4 VREF
CON4
J1
RF IN
50 Ω μstrip
C1
22 nF
8
1
VREF
R1
1.8 kΩ
2
3
7
6
5
4
C5
10 nF
L1 C4
3.3 nH 100 pF
C2
DNP
C3
1.8 pF
50 Ω μstrip
VCC
J2
RF OUT
GAIN SELECT
VCC
J2
RF OUT
GAIN SELECT
Rev A0 DS070705
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
5 of 8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet RF2374.PDF ] | |
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