OPA140 Datasheet – JFET, Operational Amplifier ( PDF )

Part Number : OPA140

Function : Low-Noise, Rail-to-Rail Output, 11MHz JFET OperationalAmplifier

Pacakge : SOT23-5, MSOP-8, and SO-8 Type

Manufacturers : Texas Instruments

Pinouts :

OPA140 datasheet

 

Description :

The OPA140, OPA2140, and OPA4140 op amp family is a series of low-power JFET input amplifiers that feature good drift and low input bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of the ow-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).

The OPA140 achieves 11MHz unity-gain bandwidth and 20V/ms slew rate while consuming only 1.8mA (typ) of quiescent current. It runs on a single 4.5 to 36V supply or dual ±2.25V to ±18V supplies.

All versions are fully specified from –40°C to +125°C for use in the most challenging environments.

Features :

• Very-low offset drift: 1 μV/°C maximum

• Very-low offset: 120 μV

• Low input bias current: 10 pA maximum

• Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz

• Low noise: 5.1 nV/√Hz

• Slew rate: 20 V/μs

• Low supply current: 2 mA maximum

Applications

• Battery-Powered Instruments

• Industrial Controls

• Medical Instrumentation

• Photodiode Amplifiers

• Active Filters

• Data Acquisition Systems

• Automatic Test Systems

Other data sheets within the file :

OPA140AIDR, 140, 2140, O140, O2140A, O4140A

 

OPA140 Datasheet PDF Download


OPA140 pdf