Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

ADA4899-1 Datasheet(PDF) 1 Page - Analog Devices

No. de Pieza. ADA4899-1
Descripción  Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp
Descarga  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  AD [Analog Devices]
Página de inicio  http://www.analog.com
Logo 

ADA4899-1 Datasheet(HTML) 1 Page - Analog Devices

 
Zoom Inzoom in Zoom Outzoom out
 1 / 20 page
background image
Unity Gain Stable, Ultralow Distortion,
1 nV/
√Hz Voltage Noise, High Speed Op Amp
ADA4899-1
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.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
www.analog.com
Fax: 781.461.3113
©2006 Analog Devices, Inc. All rights reserved.
FEATURES
Unity gain stable
Ultralow noise: 1 nV/√Hz, 2.6 pA/√Hz
Ultralow distortion −117 dBc at 1 MHz
High speed
−3 dB bandwidth: 600 MHz (G = +1)
Slew rate: 310 V/μs
Offset voltage: 230 μV maximum
Low input bias current: 100 nA
Wide supply voltage range: 5 V to 12 V
Supply current: 14.7 mA
High performance pinout
Disable mode
APPLICATIONS
A-to-D drivers
Instrumentation
Filters
IF and baseband amplifiers
DAC buffers
Optical electronics
CONNECTION DIAGRAMS
1
DISABLE
ADA4899-1
2
FEEDBACK
NC = NO CONNECT
3
–IN
+IN 4
+VS
8
VOUT
7
NC
6
–VS
5
Figure 1. 8-Lead LFCSP_VD (CP-8-2)
1
FEEDBACK
ADA4899-1
2
–IN
3
+IN
–VS 4
DISABLE
8
+VS
7
VOUT
6
–VS
5
Figure 2. 8-Lead SOIC_N_EP (RD-8-1)
GENERAL DESCRIPTION
The ADA4899-1 is an ultralow noise (1 nV/√Hz) and distortion
(<−117 dBc @1 MHz) unity gain stable voltage feedback op
amp, the combination of which makes it ideal for 16-bit and
18-bit systems. The ADA4899-1 features a linear, low noise
input stage and internal compensation that achieves high slew
rates and low noise even at unity gain. ADI’s proprietary next
generation XFCB process and innovative circuit design enable
such high performance amplifiers.
The ADA4899-1 drives 100 Ω loads at breakthrough performance
levels with only 15 mA of supply current. With the wide supply
voltage range (4.5 V to 12 V), low offset voltage (230 μV
maximum), wide bandwidth (600 MHz), and slew rate
(310 V/μs), the ADA4899-1 is designed to work in the most
demanding applications. The ADA4899-1 also features an input
bias current cancellation mode, which reduces input bias
current by a factor of 60.
The ADA4899-1 is available in a 3 mm × 3 mm LFCSP and a
8-lead SOIC package. Both packages feature an exposed metal
paddle that improves heat transfer to the ground plane. This is a
significant improvement over traditional plastic packages. The
ADA4899-1 is rated to work over the extended industrial
temperature range, −40°C to +125°C.
100
10
1
0.1
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
G = +1
VS = ±5V
RL = 1kΩ
VOUT = 2V p-p
FREQUENCY (MHz)
HD3
HD2
Figure 3. Harmonic Distortion vs. Frequency


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn