Texas Instruments OPA128 Difet Electrometer-Grade Operational Amplifier OPA128KM

Difet Electrometer-Grade Operational Amplifier 8-TO-99

Operational Amplifier, 1 Func, 1000uV Offset-Max, BIPolar, MBCY8

General Purpose Amplifier 1 Circuit TO-99-8

Manufacturer: Texas Instruments
Win Source Part Number: 042002-OPA128KM
Packaging: Tube/Rail
Number of Circuits: 1
Mounting: Through Hole
Amplifier Type: General Purpose
Slew Rate: 3 V/μs
Current - Input Bias: 0.075pA
Voltage - Input Offset: 140μV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C
Case / Package: TO-99-8
Supply Voltage - Operating: ±5 V to 18 V
Operating Supply Current: 900μA
Channel Output Current: 10mA
Gain Bandwidth Product (GBP): 1MHz
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited

Electrometer Op Amp, 1MHz GBW, 0.075pA Ib, 128dB Gain, TO-99 Product overview: OPA128KM 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 1MHz. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1MHz, 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-OPA128KM can be used for catalog matching and distributor lookup.