FET-Input, Low Power Instrumentation Amplifier 8-SOIC
INA121UA, Instrumentation Amplifiers
INA121UA, Instrumentation Amplifiers
INA121UA, Instrumentation Amplifiers
Inst Amp, 600kHz BW, 90dB CMRR, 18V Dual Supply, 1-Ch, SOIC Product overview: INA121UA 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 Dual, 600kHz, 18V, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, 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-INA121UA can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 087233-INA121UA
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): AD8228ARZ; INA118D; INA118U/2K5; INA121UA;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
Application Field: Used in Medical, Power Management
Instrumentation Amplifier 1 Circuit 8-SOIC
INA121 FET-INPUT, LOW POWER INST
IC INST AMP 1 CIRCUIT 8SOIC
Instrumentation Amplifier 1 Circuit 8-SOIC
IC, INSTR AMP, 600KHZ, 106DB, SOIC-8; No. of Amplifiers:1 Amplifier; Input Offset Voltage:1mV; Slew Rate:0.07V/µs; Bandwidth:600kHz; Supply Voltage Range:± 2.25V to ± 18V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Amplifier RoHS Compliant: Yes
IC INST AMP 1 CIRCUIT 8SOIC
| Texas Instruments | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Instrumentation Amplifier Chips | Instrumentation Amplifier Chips | Instrumentation Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Amplifier and Comparator Chips | Operational Amplifiers |
| Product Number | INA121UA | 1977148 | 1977148P | 687-INA121UA | 087233-INA121UA | INA121UA-ND | INA121UA | INA121UA | INA121UA | 36AJ9533 | INA121UA |
| Product Name | INA121 FET-Input, Low Power Instrumentation Amplifier | Instrumentation Amplifiers | Instrumentation Amplifiers | Dual 600kHz 18V SOIC Operational Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - INA121UA | Instrumentation, Op Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Ic, Instr Amp, 600Khz, 106Db, Soic-8; No. Of Amplifiers Texas Instruments | Integrated Circuits (ICs) - Linear - Amplifiers |
| RoHS Compliant | RoHS | RoHS | RoHS | ||||||||
| Closed-Loop Gain (AVCL) | 1 to 10000 V/V | ||||||||||
| CMRR | 96 dB | ||||||||||
| Supply Voltage (VS) | 4.5 to 36 volts | -15 to 15 volts | 4.5 to 36 volts | 4.5 to 36 volts | 4.5 volts | 4.5 volts | |||||
| IBIAS | 5.00E-5 µA | 4.00E-6 µA | 4.00E-6 µA | 4.00E-6 µA |
