Information

Texas Instruments Signal Chain Guide 2013 | 5

Amplifiers and Comparators

Operational Amplifiers

Get more information: www.ti.com/product/LMV881

23 MHz CMOS EMI Hardened Op Amp with 1.8 V Shutdown Logic

LMV881

The LMV881 is a low power CMOS input operational amplifier that provides low input

bias currents, a rail-to-rail output with high output drive capability and a wide tempera-

ture range of −40°C to +125°C. Additionally, the LMV881 is EMI hardened to minimize

sensitivity to exter

nal interference. The LMV881 is offered in the space saving six-pin

micro LLP package and provides excellent performance and economy in terms of

power and space usage.

LMV881 functional diagram

Key Features

• Supplyvoltage:2.7Vto5.5V

• Supplycurrent:1.65mA

• Shutdowncurrent:200pA

• Inputoffsetvoltage:1mVmax

• Inputbiascurrent:0.1pA

• GBW:23MHz

• EMIRRat1.8GHz:105dB

• Inputnoisevoltageat1kHz:9nV/

√

—

• Slewrate:12V/µs

• Outputvoltageswing:rail-to-rail

• Outputcurrentdrive:70mA

Applications

• Filters/buffers

• Medicaldiagnosisequipment

• Weightscalesystems

Sensor

ADC

Pressure

EMI Hardened

Interfering

RF Sources

No RF Related

Disturbances

EMI Hardened