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INA120CG PDF预览

INA120CG

更新时间: 2024-11-22 22:48:07
品牌 Logo 应用领域
德州仪器 - TI 仪表放大器
页数 文件大小 规格书
12页 129K
描述
INSTRUMENTATION AMPLIFIER

INA120CG 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP18,.3针数:18
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.89
放大器类型:INSTRUMENTATION AMPLIFIER最大平均偏置电流 (IIB):0.02 µA
标称带宽 (3dB):2 MHz最小共模抑制比:80 dB
最大输入失调电流 (IIO):0.01 µA最大输入失调电压:625 µV
JESD-30 代码:R-CDIP-T18负供电电压上限:-18 V
标称负供电电压 (Vsup):-15 V最大非线性:0.05%
功能数量:1端子数量:18
最高工作温度:85 °C最低工作温度:-25 °C
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:DIP
封装等效代码:DIP18,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-15 V认证状态:Not Qualified
标称压摆率:0.6 V/us子类别:Instrumentation Amplifier
最大压摆率:4 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:NO
技术:BIPOLAR温度等级:OTHER
端子形式:THROUGH-HOLE端子节距:2.54 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:1000最小电压增益:1
标称电压增益:10Base Number Matches:1

INA120CG 数据手册

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®
INA120  
Precision  
INSTRUMENTATION AMPLIFIER  
FEATURES  
DESCRIPTION  
LOW OFFSET VOLTAGE: 25µV max  
The INA120 is a precision instrumentation amplifier  
ideal for accurate signal acquisition. It combines pre-  
cision, protected-input operational amplifiers, laser-  
trimmed gain-setting resistors, and a high common-  
mode rejection difference amplifier on a single chip.  
LOW OFFSET VOLTAGE DRIFT:  
0.25µV/°C max  
PIN-STRAPPED GAINS: 1, 10, 100, 1000  
LOW GAIN DRIFT: 30ppm/°C max  
Simple pin-strapped connections set precise gains of 1,  
10, 100 or 1000. External resistors can be used to set  
any gain from one to 5000. Gains can be digitally  
selected with an external multiplexer. Gain-sense con-  
nections on the INA120 maintain accuracy when using  
multiplexer or gain-switching circuitry. Low power  
dissipation and careful on-chip thermal management  
reduce warm-up drift and assure excellent long-term  
stability.  
at G = 100  
HIGH COMMON-MODE REJECTION:  
106dB at 60Hz, G = 100  
APPLICATIONS  
BRIDGE AMPLIFIER  
THERMOCOUPLE AMPLIFIER  
RTD SENSOR AMPLIFIER  
MEDICAL INSTRUMENTATION  
DATA ACQUISITION SYSTEM  
SWITCHED-GAIN AMPLIFIER  
The INA120 is available in both plastic and ceramic  
18-pin DIP packages, specified for the industrial tem-  
perature range.  
Offset Adjust  
A1 Out  
12  
V+ V–  
Gain Sense 1  
–In  
4
3
6
7
2
17  
1k  
Gain Set 1  
RC  
5
8
+
2kΩ  
44Ω  
A1  
10kΩ  
1kΩ  
20kΩ  
20kΩ  
10kΩ  
10kΩ  
+
X1000  
9
A3  
1
VO  
400Ω  
2kΩ  
1kΩ  
1kΩ  
X100 10  
+
18  
Com  
A2  
10kΩ  
X10  
11  
14 15 16  
13  
A2 Out  
Gain Set 2  
+In  
Gain  
Sense 2  
International Airport Industrial Park  
Mailing Address: PO Box 11400  
Cable: BBRCORP  
Tucson, AZ 85734  
Street Address: 6730 S. Tucson Blvd.  
Tucson, AZ 85706  
Tel: (520) 746-1111 Twx: 910-952-1111  
Telex: 066-6491  
FAX: (520) 889-1510  
Immediate Product Info: (800) 548-6132  
©1989 Burr-Brown Corporation  
PDS-1071  
Printed in U.S.A. March, 1992  

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