DataSheet.jp


Datasheet ADL5721 PDF ( 特性, スペック, ピン接続図 )

部品番号 ADL5721
部品説明 Low Noise Amplifier
メーカ Analog Devices
ロゴ Analog Devices ロゴ 
プレビュー
Total 16 pages
		
11

No Preview Available !

ADL5721 Datasheet, ADL5721 PDF,ピン配置, 機能
Data Sheet
5.9 GHz to 8.5 GHz, Low Noise Amplifier
ADL5721
FEATURES
Frequency range: 5.9 GHz to 8.5 GHz
Typical gain of 25 dB
Low noise input
Noise figure: <1.7 dB typical from 5.9 GHz to 8.5 GHz
High linearity input
>4.0 dBm typical input third-order intercept (IIP3)
>−10.6 dBm typical input 1 dB compression point (P1dB)
Matched 50 Ω single-ended input
Matched 100 Ω differential outputs
8-lead, 2.00 mm × 2.00 mm LFCSP microwave packaging
APPLICATIONS
Point to point microwave radios
Instrumentation
Satellite communications (SATCOM)
Phased arrays
FUNCTIONAL BLOCK DIAGRAM
VCC1
50GND
SINGLE-ENDED
INPT
RBIAS
ADL5721
VCC2
OUTN 100Ω
DIFFERENTIAL
OUTP
BAND
Figure 1.
GENERAL DESCRIPTION
The ADL5721 is a narrow-band, high performance, low noise
amplifier targeting microwave radio link receiver designs. The
monolithic silicon germanium (SiGe) design is optimized for
microwave radio link bands ranging from 5.9 GHz to 8.5 GHz.
The unique design offers a single-ended 50 Ω input impedance
and provides a 100 Ω balanced differential output that is ideal
for driving Analog Devices, Inc., differential downconverters
and radio frequency (RF) sampling analog-to-digital converters
(ADCs). This low noise amplifier (LNA) provides noise figure
performance that, in the past, required more expensive three-
five (III-V) compounds process technology to achieve. This
LNA uses a band switch feature to allow the input P1dB and
noise figure to trade off for optimum system performance.
The ADL5721 and ADL5723 to ADL5726 family of narrow-
band LNAs are each packaged in a tiny, thermally enhanced,
2.00 mm × 2.00 mm LFCSP package. The ADL5721 and
ADL5723 to ADL5726 family operates over the temperature
range of −40°C to +85°C.
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

1 Page



ADL5721 pdf, ピン配列
ADL5721
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
AC Specifications.......................................................................... 3
DC Specifications ......................................................................... 3
Absolute Maximum Ratings............................................................ 4
Thermal Resistance ...................................................................... 4
ESD Caution.................................................................................. 4
Pin Configuration and Function Descriptions............................. 5
Typical Performance Characteristics ............................................. 6
REVISION HISTORY
4/16—Revision 0: Initial Version
Data Sheet
Low Band (BAND = 0 V).............................................................6
High Band (BAND = 1.8 V) ........................................................8
Theory of Operation ...................................................................... 10
Applications Information .............................................................. 11
Layout .......................................................................................... 11
Differential vs. Single-Ended Output ...................................... 11
Evaluation Board ............................................................................ 13
Initial Setup ................................................................................. 13
Results .......................................................................................... 13
Basic Connections for Operation............................................. 14
Outline Dimensions ....................................................................... 15
Ordering Guide .......................................................................... 15
Rev. 0 | Page 2 of 15


3Pages


ADL5721 電子部品, 半導体
Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
ADL5721
VCC1 1
GND 2
INPT 3
RBIAS 4
ADL5721
TOP VIEW
(Not to Scale)
8 VCC2
7 OUTN
6 OUTP
5 BAND
NOTES
1. THE EXPOSED PAD MUST BE
SOLDERED TO A LOW IMPEDANCE
GROUND PLANE.
2. THE DEVICE NUMBER ON THE FIGURE
DOES NOT INDICATE THE LABEL ON
THE PACKAGE. REFER TO THE PIN 1
INDICATOR FOR THE PIN LOCATIONS.
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
Description
1 VCC1
1.8 V Power Supply. It is recommended to place the decoupling capacitors as close to this pin as possible.
2 GND
Ground.
3 INPT
RF Input. This pin is a 50 Ω single-ended input.
4 RBIAS
Resistor Bias. For typical operation, connect a 442 Ω resistor from RBIAS to GND. It is recommended to
place the RBIAS resistor as close to the pin as possible.
5 BAND
Band Select Control. Select a logic low of 0 V for the lower frequency range from 5.9 GHz to 7.2 GHz.
Select a logic high of 1.8 V for the higher frequency range from 7.1 GHz to 8.5 GHz.
6, 7
OUTP, OUTN
RF Outputs. These pins are 100 Ω differential outputs.
8 VCC2
3.3 V Power Supply. It is recommended to place the decoupling capacitors as close to this pin as possible.
EPAD (EP)
Exposed Pad. The exposed pad must be soldered to a low impedance ground plane.
Rev. 0 | Page 5 of 15

6 Page





ページ 合計 : 16 ページ
PDF
ダウンロード
[ ADL5721.PDF ]

共有リンク

Link :

おすすめデータシート

部品番号部品説明メーカ
ADL5721

There is a function of Low Noise Amplifier.

Analog Devices
Analog Devices
ADL5723

There is a function of Low Noise Amplifier.

Analog Devices
Analog Devices
ADL5724

There is a function of Low Noise Amplifier.

Analog Devices
Analog Devices
ADL5725

There is a function of Low Noise Amplifier.

Analog Devices
Analog Devices

多くを見つけるデータシート

部品番号部品説明メーカ
82S129

The 82S126 and 82S129 are field programmable, which means that custom patterns are immediately available by following the Signetics Generic fusing procedure. 1K-bit TTL Bipolar PROM, Address access time : 50ns max.

NXP
NXP
D1695

This part is a darlington connection NPN silicon epitaxial transistor. The 2SD1695 is a Darlington connection transistor and incorporates a dumper diode between the collector and emitter and a constant voltage diode and protection elements between the collector and base. This transistor is ideal for drives in solenoid and actuators.

NEC
NEC
FDMS86368

N-Channel Power Trench, 80V, 80A, 4.5mΩ.

Fairchild
Fairchild
2SC2456

Here is a Color TV Horizontal Driver, Vceo=300V, TO-126 Package.

Toshiba
Toshiba

www.DataSheet.jp    |   2018   |  メール    |   最新    |   Sitemap