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INA122UA/2K5 PDF预览

INA122UA/2K5

更新时间: 2024-11-08 11:11:27
品牌 Logo 应用领域
德州仪器 - TI 放大器仪表光电二极管仪表放大器
页数 文件大小 规格书
15页 340K
描述
单电源、微功耗仪表放大器 | D | 8

INA122UA/2K5 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:1.22Is Samacsys:N
放大器类型:INSTRUMENTATION AMPLIFIER最大平均偏置电流 (IIB):0.025 µA
标称带宽 (3dB):0.12 MHz最小共模抑制比:76 dB
最大输入失调电流 (IIO):0.005 µA最大输入失调电压:500 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm湿度敏感等级:3
负供电电压上限:-18 V最大非线性:0.024%
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包装方法:TR
峰值回流温度(摄氏度):260电源:2.2/36/+-18 V
认证状态:Not Qualified座面最大高度:1.75 mm
标称压摆率:0.08 V/us子类别:Instrumentation Amplifier
最大压摆率:0.085 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:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:NOT SPECIFIED
最大电压增益:10000最小电压增益:5
标称电压增益:100宽度:3.9 mm
Base Number Matches:1

INA122UA/2K5 数据手册

 浏览型号INA122UA/2K5的Datasheet PDF文件第2页浏览型号INA122UA/2K5的Datasheet PDF文件第3页浏览型号INA122UA/2K5的Datasheet PDF文件第4页浏览型号INA122UA/2K5的Datasheet PDF文件第5页浏览型号INA122UA/2K5的Datasheet PDF文件第6页浏览型号INA122UA/2K5的Datasheet PDF文件第7页 
INA122  
®
INA122  
INA122  
Single Supply, MicroPower  
INSTRUMENTATION AMPLIFIER  
APPLICATIONS  
PORTABLE, BATTERY OPERATED  
FEATURES  
LOW QUIESCENT CURRENT: 60µA  
SYSTEMS  
WIDE POWER SUPPLY RANGE  
Single Supply: 2.2V to 36V  
INDUSTRIAL SENSOR AMPLIFIER:  
Bridge, RTD, Thermocouple  
Dual Supply: –0.9/+1.3V to ±18V  
PHYSIOLOGICAL AMPLIFIER:  
COMMON-MODE RANGE TO (V–)–0.1V  
RAIL-TO-RAIL OUTPUT SWING  
ECG, EEG, EMG  
MULTI-CHANNEL DATA ACQUISITION  
LOW OFFSET VOLTAGE: 250µV max  
LOW OFFSET DRIFT: 3µV/°C max  
LOW NOISE: 60nV/Hz  
DESCRIPTION  
LOW INPUT BIAS CURRENT: 25nA max  
8-PIN DIP AND SO-8 SURFACE-MOUNT  
The INA122 is a precision instrumentation amplifier  
for accurate, low noise differential signal acquisition.  
Its two-op-amp design provides excellent performance  
with very low quiescent current, and is ideal for  
portable instrumentation and data acquisition systems.  
The INA122 can be operated with single power sup-  
plies from 2.2V to 36V and quiescent current is a mere  
60µA. It can also be operated from dual supplies. By  
utilizing an input level-shift network, input common-  
mode range extends to 0.1V below negative rail (single  
supply ground).  
V+  
7
INA122  
3
8
+
VIN  
6
VO  
+
V
O = (VIN – VIN) G  
100kΩ  
25kΩ  
A single external resistor sets gain from 5V/V to  
10000V/V. Laser trimming provides very low offset  
voltage (250µV max), offset voltage drift (3µV/°C  
max) and excellent common-mode rejection.  
200k  
RG  
G = 5 +  
25kΩ  
RG  
Package options include 8-pin plastic DIP and SO-8  
surface-mount packages. Both are specified for the  
–40°C to +85°C extended industrial temperature range.  
1
2
VIN  
100kΩ  
5
Ref  
4
V–  
International Airport Industrial Park  
Mailing Address: PO Box 11400, Tucson, AZ 85734  
FAXLine: (800) 548-6133 (US/Canada Only)  
• Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111  
Internet: http://www.burr-brown.com/  
Cable: BBRCORP  
Telex: 066-6491  
FAX: (520) 889-1510  
Immediate Product Info: (800) 548-6132  
©1997 Burr-Brown Corporation  
PDS-1388B  
Printed in U.S.A. October, 1997  
SBOS069  

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