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See Technical Specifications

OPA128KM +BOM

±18V 8-Pin TO-99 Tube

Manufacturer:

Texas Instruments
Mfr.Part #:

OPA128KM
Datasheet:

OPA128KM Datasheet (PDF)
Mounting Style:

Through Hole
Output Current per Channel:

10 mA
Vos - Input Offset Voltage:

500 uV
Minimum Operating Temperature:

- 55 C
EDA/CAD Models:

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OPA128KM General Description

The OPA128KM is a precision operational amplifier from Texas Instruments, designed for high-performance applications that require low offset voltage and low noise. It has a unity-gain bandwidth of 8 MHz, a very low input offset voltage of 50 µV, and a low input noise voltage of 6 nV/√Hz. The OPA128KM also features a low input bias current of 1 nA, ensuring minimal error in precision measurements.This precision op-amp is ideal for applications such as data acquisition, medical instrumentation, and sensor conditioning where accuracy and stability are critical. It operates over a wide temperature range of -40°C to 125°C and is available in a small form factor MSOP-8 package, making it suitable for space-constrained designs.In summary, the OPA128KM is a high-performance operational amplifier with low offset voltage, low noise, and low input bias current, making it a reliable choice for precision applications that demand high accuracy and stability

Key Features

The OPA128KM is a precision operational amplifier with low offset voltage, low noise, and high bandwidth

It has high common-mode rejection ratio, high slew rate, low power consumption, and is unity gain stable

It is suitable for high-precision instrumentation and measurement applications

Application

The OPA128KM is commonly used in precision instrumentation, medical equipment, and data acquisition systems due to its high accuracy, low noise, and high-speed performance

It can also be used in industrial automation, aerospace, and defense applications where precise signal amplification is required

Specifications

Product Category	Operational Amplifiers - Op Amps	Mounting Style	Through Hole
Output Current per Channel	10 mA	Vos - Input Offset Voltage	500 uV
Minimum Operating Temperature	- 55 C	Maximum Operating Temperature	+ 125 C
Ib - Input Bias Current	150 fA	CMRR - Common Mode Rejection Ratio	118 dB
Series	OPA128	Amplifier Type	Ultra Low Bias Current Amplifier
Dual Supply Voltage	+/- 9 V, +/- 12 V, +/- 15 V	Height	4.4 mm
In - Input Noise Current Density	0.00016 pA/sqrt Hz	Length	9.08 mm
Maximum Dual Supply Voltage	+/- 18 V	Minimum Dual Supply Voltage	+/- 5 V
Operating Supply Voltage	+/- 5 V to +/- 18 V	Output Type	Rail-to-Rail
Pd - Power Dissipation	500 mW (1/2 W)	Product	Operational Amplifiers
Product Type	Op Amps - Operational Amplifiers	PSRR - Power Supply Rejection Ratio	90 dB
Factory Pack Quantity	20	Subcategory	Amplifier ICs
Supply Type	Dual	Technology	BiFET
Voltage Gain dB	128 dB	Width	9.08 mm
Unit Weight	0.254325 oz