5秒后页面跳转
AD621BRZ-REEL PDF预览

AD621BRZ-REEL

更新时间: 2024-02-05 16:48:39
品牌 Logo 应用领域
亚德诺 - ADI 仪表放大器
页数 文件大小 规格书
16页 665K
描述
IC INSTRUMENTATION AMPLIFIER, 215 uV OFFSET-MAX, 0.2 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8, Instrumentation Amplifier

AD621BRZ-REEL 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.18
放大器类型:INSTRUMENTATION AMPLIFIER最大平均偏置电流 (IIB):0.0015 µA
标称带宽 (3dB):0.2 MHz最小共模抑制比:120 dB
最大输入失调电流 (IIO):0.00075 µA最大输入失调电压:215 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
最大非线性:0.001%功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:+-15 V
认证状态:Not Qualified座面最大高度:2.59 mm
标称压摆率:1.2 V/us子类别:Instrumentation Amplifier
最大压摆率:1.6 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30最小电压增益:10
标称电压增益:100宽度:3.9 mm
Base Number Matches:1

AD621BRZ-REEL 数据手册

 浏览型号AD621BRZ-REEL的Datasheet PDF文件第2页浏览型号AD621BRZ-REEL的Datasheet PDF文件第3页浏览型号AD621BRZ-REEL的Datasheet PDF文件第4页浏览型号AD621BRZ-REEL的Datasheet PDF文件第5页浏览型号AD621BRZ-REEL的Datasheet PDF文件第6页浏览型号AD621BRZ-REEL的Datasheet PDF文件第7页 
Low Drift, Low Power  
Instrumentation Amplifier  
a
AD621  
CONNECTION DIAGRAM  
8-Pin Plastic Mini-DIP (N), Cerdip (Q)  
and SOIC (R) Packages  
FEATURES  
EASY TO USE  
Pin-Strappable Gains of 10 & 100  
All Errors Specified for Total System Performance  
Higher Performance than Discrete In-Amp Designs  
Available in 8-Pin DIP and SOIC  
Low Power, 1.3 mA max Supply Current  
Wide Power Supply Range (؎2.3 V to ؎18 V)  
8
G=10/100  
1
2
3
4
G=10/100  
–IN  
AD621  
7
6
5
+V  
S
OUTPUT  
REF  
+IN  
EXCELLENT DC PERFORMANCE  
0.15% max, Total Gain Error  
؎5 ppm/؇C, Total Gain Drift  
–V  
S
TOP VIEW  
125 V max, Total Offset Voltage  
1.0 V/؇C max, Offset Voltage Drift  
pin strapping. The AD621 is fully specified as a total system,  
therefore, simplifying the design process.  
LOW NOISE  
9 nV/Hz, @ 1 kHz, Input Voltage Noise  
0.28 V p-p Noise (0.1 Hz to 10 Hz}  
For portable or remote applications, where power dissipation,  
size and weight are critical, the AD621 features a very low sup-  
ply current of 1.3 mA max and is packaged in a compact 8-pin  
SOIC, 8-pin plastic DIP or 8-pin cerdip. The AD621 also  
excels in applications requiring high total accuracy, such as pre-  
cision data acquisition systems used in weigh scales and trans-  
ducer interface circuits. Low maximum error specifications  
including nonlinearity of 10 ppm, gain drift of 5 ppm/°C, 50 µV  
offset voltage and 0.6 µV/°C offset drift (“B” grade), make pos-  
sible total system performance at a lower cost than has been pre-  
viously achieved with discrete designs or with other monolithic  
instrumentation amplifiers.  
EXCELLENT AC SPECIFICATIONS  
800 kHz Bandwidth (G = 10}, 200 kHz (G = 100}  
12 s Settling Time to 0.01%  
APPLICATIONS  
Weigh Scales  
Transducer Interface & Data Acquisition Systems  
Industrial Process Controls  
Battery Powered and Portable Equipment  
PRODUCT DESCRIPTION  
The AD621 is an easy to use, low cost, low power, high accu-  
racy instrumentation amplifier which is ideally suited for a wide  
range of applications. Its unique combination of high perfor-  
mance, small size and low power, outperforms discrete in amp  
implementations. High functionality, low gain errors and low  
gain drift errors are achieved by the use of internal gain setting  
resistors. Fixed gains of 10 and 100 can be easily set via external  
When operating from high source impedances, as in ECG and  
blood pressure monitors, the AD621 features the ideal combina-  
tion of low noise and low input bias currents. Voltage noise is  
specified as 9 nV/Hz at 1 kHz and 0.28 µV p-p from 0.1 Hz to  
10 Hz. Input current noise is also extremely low at 0.1 pA/Hz.  
The AD621 outperforms FET input devices with an input bias  
current specification of 1.5 nA max over the full industrial tem-  
perature range.  
30,000  
10,000  
25,000  
3 - OP AMP  
IN-AMPS  
TYPICAL STANDARD  
1,000  
BIPOLAR INPUT  
20,000  
(3 OP 07'S)  
IN-AMP  
15,000  
100  
AD621A  
10,000  
10  
AD621 SUPERßETA  
5,000  
0
BIPOLAR INPUT  
IN-AMP  
1
10  
5
15  
20  
SUPPLY CURRENT – mA  
0.1  
10k  
100k  
SOURCE RESISTANCE –  
10M  
100M  
1k  
1M  
Three Op Amp IA Designs vs. AD621  
Total Voltage Noise vs. Source Resistance  
REV. A  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 617/329-4700  
Fax: 617/326-8703  

与AD621BRZ-REEL相关器件

型号 品牌 描述 获取价格 数据表
AD621BRZ-REEL7 ADI IC INSTRUMENTATION AMPLIFIER, 215 uV OFFSET-MAX, 0.2 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-

获取价格

AD621BRZ-RL ADI Low Drift, Low Power Instrumentation Amp with fixed gains of 10 and 100

获取价格

AD621S ADI Low Drift, Low Power Instrumentation Amplifier

获取价格

AD621SQ/883B ADI Low Drift, Low Power Instrumentation Amplifier

获取价格

AD621SQ883B2 ADI Low Drift, Low Power Instrumentation Amplifier

获取价格

AD622 ADI Low Cost Instrumentation Amplifier

获取价格