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AD8295BCPZ-WP PDF预览

AD8295BCPZ-WP

更新时间: 2024-01-21 14:07:57
品牌 Logo 应用领域
亚德诺 - ADI 仪表放大器放大器电路PC
页数 文件大小 规格书
28页 674K
描述
Precision Instrumentation Amplifier with Signal Processing Amplifiers

AD8295BCPZ-WP 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:QFN
包装说明:VQCCN, LCC16,.16SQ,25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:2.28
Samacsys Confidence:3Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/2169.3.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=2169
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=21693D View:https://componentsearchengine.com/viewer/3D.php?partID=2169
Samacsys PartID:2169Samacsys Image:https://componentsearchengine.com/Images/9/AD8295BCPZ-WP.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/3/AD8295BCPZ-WP.jpgSamacsys Pin Count:16
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Quad Flat No-Lead
Samacsys Footprint Name:AD8295BCPZ-WP_aSamacsys Released Date:2015-06-24 00:00:00
Is Samacsys:N放大器类型:INSTRUMENTATION AMPLIFIER
最大平均偏置电流 (IIB):0.0008 µA标称带宽 (3dB):1.2 MHz
最小共模抑制比:100 dB最大输入失调电流 (IIO):0.0005 µA
最大输入失调电压:60 µVJESD-30 代码:S-XQCC-N16
JESD-609代码:e3长度:4 mm
湿度敏感等级:3负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V最大非线性:0.002%
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:VQCCN
封装等效代码:LCC16,.16SQ,25封装形状:SQUARE
封装形式:CHIP CARRIER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:1 mm标称压摆率:2 V/us
子类别:Instrumentation Amplifier最大压摆率:2.5 mA
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压增益:1000
最小电压增益:1标称电压增益:10
宽度:4 mmBase Number Matches:1

AD8295BCPZ-WP 数据手册

 浏览型号AD8295BCPZ-WP的Datasheet PDF文件第2页浏览型号AD8295BCPZ-WP的Datasheet PDF文件第3页浏览型号AD8295BCPZ-WP的Datasheet PDF文件第4页浏览型号AD8295BCPZ-WP的Datasheet PDF文件第5页浏览型号AD8295BCPZ-WP的Datasheet PDF文件第6页浏览型号AD8295BCPZ-WP的Datasheet PDF文件第7页 
Precision Instrumentation Amplifier  
with Signal Processing Amplifiers  
AD8295  
CONNECTION DIAGRAM  
FEATURES  
+V  
OUT  
15  
A2 +IN  
14  
A2 –IN  
13  
S
Saves board space  
16  
Includes precision in-amp, 2 op amps, and  
2 matched resistors  
4 mm × 4 mm LFCSP  
No heat slug for more routing room  
Differential output fully specified  
In-amp specifications  
Gain set with 1 external resistor (gain range: 1 to 1000)  
8 nV/√Hz @ 1 kHz, maximum input voltage noise  
90 dB minimum CMRR (G = 1)  
AD8295  
1
2
3
4
12  
11  
10  
9
–IN  
A2 OUT  
A1 +IN  
A1 R1  
A2  
R
G
IA  
R
G
R1  
A1  
20k  
R2  
20kΩ  
+IN  
A1 –IN  
5
6
7
8
0.8 nA maximum input bias current  
1.2 MHz, −3 dB bandwidth (G = 1)  
2 V/μs slew rate  
–V  
REF  
A1 OUT  
A1 R2  
S
Figure 1.  
Wide power supply range: 2.3 V to 18 V  
1 ppm/°C, 0.03% resistor matching  
Table 1. Instrumentation Amplifiers by Category  
APPLICATIONS  
General  
Purpose  
Zero  
Drift  
Military  
Grade  
Low  
Power  
AD6271  
AD6231  
AD82231  
High Speed  
PGA  
Industrial process controls  
Wheatstone bridges  
Precision data acquisition systems  
Medical instrumentation  
Strain gages  
AD82201  
AD8221  
AD8222  
AD82241  
AD8228  
AD8295  
AD82311  
AD85531  
AD85551  
AD85561  
AD85571  
AD82931  
AD620  
AD621  
AD524  
AD526  
AD624  
AD8250  
AD8251  
AD8253  
Transducer interfaces  
Differential output  
1 Rail-to-rail output.  
The AD8295 includes a high performance, programmable gain  
instrumentation amplifier. Gain is set from 1 to 1000 with a  
single resistor. The low noise and excellent common-mode  
rejection of the AD8295 enable the part to easily detect small  
signals even in the presence of large common-mode interference.  
For a similar instrumentation amplifier without the associated  
signal conditioning circuitry, see the AD8221 or AD8222 data  
sheet.  
GENERAL DESCRIPTION  
The AD8295 contains all the components necessary for a  
precision instrumentation amplifier front end in one small  
4 mm × 4 mm package. It contains a high performance  
instrumentation amplifier, two general-purpose operational  
amplifiers, and two precisely matched 10 kΩ resistors.  
The AD8295 is designed to make PCB routing easy and  
efficient. The AD8295 components are arranged in a logical  
way so that typical application circuits have short routes and  
few vias. Unlike most chip scale packages, the AD8295 does not  
have an exposed metal pad on the back of the part, which frees  
additional space for routing and vias. The AD8295 comes in a  
4 mm × 4 mm LFCSP that requires half the board space of an  
8-pin SOIC package.  
The AD8295 operates on both single and dual supplies and is  
well suited for applications where 10 ꢀ input voltages are  
encountered. Performance is specified over the entire industrial  
temperature range of −40°C to +85°C for all grades. The  
AD8295 is operational from −40°C to +125°C; see the Typical  
Performance Characteristics section for expected operation up  
to 125°C.  
Rev. 0  
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 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.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2008 Analog Devices, Inc. All rights reserved.  
 
 

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