Texas Instruments INA121 FET-Input, Low Power Instrumentation Amplifier INA121U

FET-Input, Low Power Instrumentation Amplifier 8-SOIC

Instrumentation Amplifier 1 Circuit 8-SOIC

Manufacturer: Texas Instruments
Win Source Part Number: 086863-INA121U
Packaging: Reel - TR
Number of Circuits: 1
Mounting: SMD (SMT)
-3db Bandwidth: 600kHz
Amplifier Type: Instrumentation
Slew Rate: 0.7 V/μs
Current - Input Bias: 4pA
Voltage - Input Offset: 300μV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Supply Voltage - Operating: 4.5 V to 36 V, ±2.25 V to 18 V
Operating Supply Current: 450μA
Channel Output Current: 14mA
Alternative Parts (Cross-Reference): AD620ARZ-REEL7; SN412014DRE4; INA121UAE4;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
Application Field: Used in Medical, Signal Processing, Sensing & Instrumentation, Test & Measurement, Portable Devices

Inst Amp 600kHz, 18V, 1-Ch, 8-Pin SOIC Product overview: INA121U from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 600kHz, 18V, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 600kHz, 18V, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-INA121U can be used for catalog matching and distributor lookup.