数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

AD8021ARMZ-REEL7 数据表(PDF) 1 Page - Analog Devices

部件名 AD8021ARMZ-REEL7
功能描述  Low Noise, High Speed Amplifier for 16-Bit Systems
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

AD8021ARMZ-REEL7 数据表(HTML) 1 Page - Analog Devices

  AD8021ARMZ-REEL7 Datasheet HTML 1Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 2Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 3Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 4Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 5Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 6Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 7Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 8Page - Analog Devices AD8021ARMZ-REEL7 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 28 page
background image
Low Noise, High Speed Amplifier
for 16-Bit Systems
AD8021
Rev. F
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
Low noise
2.1 nV/√Hz input voltage noise
2.1 pA/√Hz input current noise
Custom compensation
Constant bandwidth from G = −1 to G = −10
High speed
200 MHz (G = −1)
190 MHz (G = −10)
Low power
34 mW or 6.7 mA typical for 5 V supply
Output disable feature, 1.3 mA
Low distortion
−93 dBc second harmonic, fC = 1 MHz
−108 dBc third harmonic, fC = 1 MHz
DC precision
1 mV maximum input offset voltage
0.5 μV/°C input offset voltage drift
Wide supply range, 5 V to 24 V
Low price
Small packaging
Available in SOIC-8 and MSOP-8
APPLICATIONS
ADC preamps and drivers
Instrumentation preamps
Active filters
Portable instrumentation
Line receivers
Precision instruments
Ultrasound signal processing
High gain circuits
GENERAL DESCRIPTION
The AD8021 is an exceptionally high performance, high speed
voltage feedback amplifier that can be used in 16-bit resolution
systems. It is designed to have both low voltage and low current
noise (2.1 nV/√Hz typical and 2.1 pA/√Hz typical) while operating
at the lowest quiescent supply current (7 mA @ ±5 V) among
today’s high speed, low noise op amps. The AD8021 operates
over a wide range of supply voltages from ±2.25 V to ±12 V, as
well as from single 5 V supplies, making it ideal for high speed,
low power instruments. An output disable pin allows further
reduction of the quiescent supply current to 1.3 mA.
CONNECTION DIAGRAM
8
7
6
5
1
2
3
4
LOGIC
REFERENCE
–IN
+IN
–VS
DISABLE
+VS
VOUT
CCOMP
AD8021
Figure 1. SOIC-8 (R-8) and MSOP-8 (RM-8)
The AD8021 allows the user to choose the gain bandwidth
product that best suits the application. With a single capacitor,
the user can compensate the AD8021 for the desired gain with
little trade-off in bandwidth. The AD8021 is a well-behaved
amplifier that settles to 0.01% in 23 ns for a 1 V step. It has a fast
overload recovery of 50 ns.
The AD8021 is stable over temperature with low input offset
voltage drift and input bias current drift, 0.5 μV/°C and 10 nA/°C,
respectively. The AD8021 is also capable of driving a 75 Ω line
with ±3 V video signals.
The AD8021 is both technically superior and priced considerably
less than comparable amps drawing much higher quiescent
current. The AD8021 is a high speed, general-purpose amplifier,
ideal for a wide variety of gain configurations and can be used
throughout a signal processing chain and in control loops. The
AD8021 is available in both standard 8-lead SOIC and MSOP
packages in the industrial temperature range of −40°C to +85°C.
FREQUENCY (Hz)
0.1M
1G
1M
10M
100M
24
21
–6
18
15
12
9
6
3
0
–3
VOUT = 50mV p-p
G = –10, RF = 1kΩ, RG = 100Ω,
RIN = 100Ω, CC = 0pF
G = –5, RF = 1kΩ, RG = 200Ω,
RIN = 66.5Ω, CC = 1.5pF
G = –2, RF = 499Ω, RG = 249Ω,
RIN = 63.4Ω, CC = 4pF
G = –1, RF = 499Ω, RG = 499Ω,
RIN = 56.2Ω, CC = 7pF
Figure 2. Small Signal Frequency Response


类似零件编号 - AD8021ARMZ-REEL7

制造商部件名数据表功能描述
logo
Analog Devices
AD8021ARM AD-AD8021ARM Datasheet
467Kb / 20P
   Low Noise, High Speed Amplifier for 16-Bit Systems
REV. D
AD8021ARM-REEL AD-AD8021ARM-REEL Datasheet
467Kb / 20P
   Low Noise, High Speed Amplifier for 16-Bit Systems
REV. D
AD8021ARM-REEL7 AD-AD8021ARM-REEL7 Datasheet
467Kb / 20P
   Low Noise, High Speed Amplifier for 16-Bit Systems
REV. D
More results

类似说明 - AD8021ARMZ-REEL7

制造商部件名数据表功能描述
logo
Analog Devices
AD8021 AD-AD8021 Datasheet
467Kb / 20P
   Low Noise, High Speed Amplifier for 16-Bit Systems
REV. D
AD8021 AD-AD8021_15 Datasheet
663Kb / 29P
   Low Noise, High Speed Amplifier for 16-Bit Systems
Rev. F
logo
Texas Instruments
OPA2300 TI-OPA2300 Datasheet
498Kb / 19P
[Old version datasheet]   Low-Noise, High-Speed, 16-Bit Accurate, CMOS OPERATIONAL AMPLIFIER
logo
Burr-Brown (TI)
OPA300 BURR-BROWN-OPA300 Datasheet
302Kb / 15P
   Low-Noise, High-Speed, 16-Bit Accurate, CMOS OPERATIONAL AMPLIFIER
logo
National Semiconductor ...
LMH6629 NSC-LMH6629 Datasheet
905Kb / 22P
   Ultra-Low Noise, High Speed Operational Amplifier
logo
STMicroelectronics
TSH300 STMICROELECTRONICS-TSH300 Datasheet
398Kb / 18P
   Ultra Low-Noise High-Speed Operational Amplifier
logo
Texas Instruments
MC33078 TI-MC33078 Datasheet
618Kb / 19P
[Old version datasheet]   DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER
logo
Analog Devices
OP37GPZ AD-OP37GPZ Datasheet
490Kb / 16P
   Low Noise, Precision, High Speed tional Amplifier
REV. B
OP471 AD-OP471_15 Datasheet
309Kb / 16P
   High Speed, Low Noise Quad Operational Amplifier
logo
Texas Instruments
MC33078-EP TI-MC33078-EP Datasheet
726Kb / 19P
[Old version datasheet]   DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com