TLC2274AMFKB

TLC2274AMFKB 1 Features

Low Noise: 9 nV/√Hz Typical at f = 1 kHz • •Low-Input Bias Current: 1-pA Typical • Fully-Specified for Both Single-Supply and Split-Supply Operation • Common-Mode Input Voltage Range IncludesNegative Rail • High-Gain Bandwidth: 2.2-MHz Typical • High Slew Rate: 3.6-V/μs Typical •Low Input Offset Voltage: 2.5 mV Maximum atTA = 25°C • Macromodel Included • Performance Upgrades for the TLC272 andTLC274 • Available in Q-Temp Automotive

TLC2274AMFKB 3 Description

The TLC2274AM-MILquadrupleoperational amplifier from Texas Instruments. Thedevice exhibits rail-to-rail output performance forincreased dynamic range in single- or split-supplyapplications. The TLC2274AM-MIL device offers 2MHz of bandwidth and 3 V/μs of slew rate for higher-speed applications. Thee device offers comparableac performance while having better noise, input offsetvoltage, and power dissipation than existing CMOSoperational amplifiers. The TLC2274AM-MIL devicehas a noise voltage of 9 nV/√Hz, two times lowerthan competitive solutions.The TLC2274AM-MIL device, exhibiting high inputimpedance and low noise, is excellent for small-signalconditioning for high-impedance sources such aspiezoelectric transducers. Because of the micropowerdissipation levels, the device works well in hand-heldmonitoring and remote-sensing applications.Inaddition, the rail-to-rail output feature, with single- orsplit-supplies, makes this device a great choice wheninterfacing with analog-to-digital converters (ADCs).For precision applications,the TLC2272AM-MILdevice is available with a maximum input offsetvoltage of 950 μV. This device is fully characterizedat 5 V and ±5 V.

TLC2274AMFKB 2 Applications

• White Goods (Refrigerators, Washing Machines) • Hand-held Monitoring Systems • Configuration Control and Print Support • Transducer Interfaces • Battery-Powered ApplicationsThe TLC2274AM-MIL device also makes a greatupgrade to the TLC272 in standard designs, offeringincreased output dynamic range, lower noise voltage,and lower input offset voltage. This enhanced featureset allows the device to be used in a wider range ofapplications. For applications thatrequire higheroutput drive and wider input voltage range, see theTLV2432 and TLV2442 devices.Ifthe design requires single amplifiers, see theTLV2211, TLV2221 and TLV2231 family. Thesedevices are single rail-to-rail operational amplifiers inthe SOT-23 package. Their small size and low powerconsumption make them idealfor high density,battery-powered equipment.Device Information(1)Maximum Peak-to-Peak Output Voltage vsSupply Voltageaisdevice