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INA118U PDF预览

INA118U

更新时间: 2024-01-18 08:50:10
品牌 Logo 应用领域
德州仪器 - TI 仪表放大器放大器电路光电二极管
页数 文件大小 规格书
16页 392K
描述
Precision, Low Power INSTRUMENTATION AMPLIFIER

INA118U 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.65放大器类型:INSTRUMENTATION AMPLIFIER
最大平均偏置电流 (IIB):0.005 µA标称带宽 (3dB):0.8 MHz
最小共模抑制比:80 dB最大输入失调电流 (IIO):0.005 µA
最大输入失调电压:550 µVJESD-30 代码:R-PDSO-G8
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
最大非线性:0.01%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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
标称压摆率:0.9 V/us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端子形式:GULL WING
端子位置:DUAL最大电压增益:10000
最小电压增益:1Base Number Matches:1

INA118U 数据手册

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®
INA118  
INA118  
INA118  
Precision, Low Power  
INSTRUMENTATION AMPLIFIER  
DESCRIPTION  
FEATURES  
The INA118 is a low power, general purpose instru-  
mentation amplifier offering excellent accuracy. Its  
versatile 3-op amp design and small size make it ideal  
for a wide range of applications. Current-feedback  
input circuitry provides wide bandwidth even at high  
gain (70kHz at G = 100).  
LOW OFFSET VOLTAGE: 50µV max  
LOW DRIFT: 0.5µV/°C max  
LOW INPUT BIAS CURRENT: 5nA max  
HIGH CMR: 110dB min  
INPUTS PROTECTED TO ±40V  
WIDE SUPPLY RANGE: ±1.35 to ±18V  
LOW QUIESCENT CURRENT: 350µA  
8-PIN PLASTIC DIP, SO-8  
Asingleexternalresistorsetsanygainfrom1to10,000.  
Internal input protection can withstand up to ±40V  
without damage.  
TheINA118islasertrimmedforverylowoffsetvoltage  
(50µV), drift (0.5µV/°C) and high common-mode re-  
jection (110dB at G = 1000). It operates with power  
supplies as low as±1.35V, and quiescent current is only  
350µA—ideal for battery operated systems.  
APPLICATIONS  
BRIDGE AMPLIFIER  
THERMOCOUPLE AMPLIFIER  
RTD SENSOR AMPLIFIER  
MEDICAL INSTRUMENTATION  
DATA ACQUISITION  
The INA118 is available in 8-pin plastic DIP,  
and SO-8 surface-mount packages, specified for  
the –40°C to +85°C temperature range.  
V+  
7
VIN  
INA118  
2
1
Over-Voltage  
Protection  
A1  
50kΩ  
RG  
G = 1 +  
60kΩ  
60kΩ  
25kΩ  
25kΩ  
6
5
A3  
VO  
RG  
8
3
A2  
Ref  
+
VIN  
Over-Voltage  
Protection  
60kΩ  
60kΩ  
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  
©1994 Burr-Brown Corporation  
Printed in U.S.A. April, 1998  
PDS-1199D  
SBOS027  

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