INA114:Precision Instrumentation Amplifier

Recommended alternative parts
  • INA118 - ?Some application can replace INA114 with INA118
  • INA111 - ?For source impedances greater than 50kW, the INA111 FET-input instrumentation amplifier may provide lower noise.
  • INA103 - ?For differential source impedances less than 1kW, the INA103 may provide lower noise.
Number of Channels (#)1
Vs (Min) (V)4.5
Vs (Max) (V)36
CMRR (Min) (dB)110
Input Offset (+/-) (Max) (uV)50
Input Offset Drift (+/-) (Max) (uV/C)0.25
Input Bias Current (+/-) (Max) (nA)2
Noise at 1kHz (Typ) (nV/rt(Hz))11
Iq (Typ) (mA)2.2
Bandwidth at Min Gain (Typ) (MHz)1
Gain (Min) (V/V)1
Gain (Max) (V/V)10000
Gain Error (+/-) (Max) (%)2
Operating Temperature Range (C)-40 to 85
Package GroupPDIP SOIC
Approx. Price (US$)4.80 | 1ku
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
Noise at 0.1 Hz - 10 Hz (Typ) (uVpp)0.4
Gain Non-Linearity (+/-) (Max) (%)0.002
TitleTypeSize (KB)Date
Precision Instrumentation AmplifierPDF75227 Sep 2000
Application notes?(1)
TitleTypeSize (KB)Date
Use Low-Impedance Bridges on 4-20mA Current LoopPDF2727 Sep 2000
Selection & solution guides?(1)
TitleTypeSize (KB)Date
Analog Signal Chain Guide (Rev. B)PDF600011 Jul 2013
TitleTypeSize (KB)Date
INA114 PSpice Model (Rev. B)ZIP61?KB18 Jan 2012
INA114 TINA-TI Reference Design (Rev. C)TSC93?KB18 Jan 2012
INA114 TINA-TI Spice Model (Rev. A)ZIP4?KB25 Jul 2011
Development tools?(2)
Calculate Input Common-Mode Range of Instrumentation AmplifiersINA-CMV-CALCCalculation Tools
SPICE-Based Analog Simulation ProgramTINA-TICircuit Design & Simulation
Ordering Information
Part #Preproduction / Production MaterialStatusTemp(oC)Price | QTYPackage | PinsDevice MarkingPackage QTY | Carrier
INA114APProductionACTIVE5.52 | 1kuPDIP?(P)INA114AP50 | TUBE
INA114APG4ProductionACTIVE5.52 | 1kuPDIP?(P)INA114AP50 | TUBE
INA114AUProductionACTIVE-40 to 855.80 | 1kuSOIC?(DW)INA114AU40 | TUBE
INA114AU/1KProductionACTIVE-40 to 854.80 | 1kuSOIC?(DW)INA114AU1000 | LARGE T&R
INA114AU/1KE4ProductionACTIVE-40 to 854.80 | 1kuSOIC?(DW)INA114AU1000 | LARGE T&R
INA114AUE4ProductionACTIVE-40 to 855.80 | 1kuSOIC?(DW)INA114AU40 | TUBE
INA114AUG4ProductionACTIVE-40 to 855.80 | 1kuSOIC?(DW)INA114AU40 | TUBE
INA114BPProductionACTIVE7.27 | 1kuPDIP?(P)INA114BP50 | TUBE
INA114BPG4ProductionACTIVE7.27 | 1kuPDIP?(P)INA114BP50 | TUBE
INA114BUProductionACTIVE7.55 | 1kuSOIC?(DW)INA114BU40 | TUBE
INA114BU/1KProductionACTIVE6.55 | 1kuSOIC?(DW)INA114BU1000 | LARGE T&R
INA114BU/1KE4ProductionACTIVE6.55 | 1kuSOIC?(DW)INA114BU1000 | LARGE T&R
Precision Instrumentation Amplifier INA114
所选封装材料的热学和电学性质 DCP010505B
Use Low-Impedance Bridges on 4-20mA Current Loop INA114
模拟信号链路产品指南 (Rev. B) BQ24392
INA114 PSpice Model INA114
INA114 TINA-TI Reference Design INA114
INA114 TINA-TI Spice Model INA114
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