OPA277UA Sop-8 High Precision Operational Amplifiers Electronic Components

 OPA277UA Sop-8 Electronics Compponents Program ic Chip Memory IC

OPA277 OPA2277 OPA4277

High Precision OPERATIONAL AMPLIFIERS

 
Features

● ULTRA LOW OFFSET VOLTAGE: 10µV

● ULTRA LOW DRIFT: ±0.1µV/°C

● HIGH OPEN-LOOP GAIN: 134dB

● HIGH COMMON-MODE REJECTION: 140dB

● HIGH POWER SUPPLY REJECTION: 130dB

● LOW BIAS CURRENT: 1nA max

● WIDE SUPPLY RANGE: ±2V to ±18V

● LOW QUIESCENT CURRENT: 800µA/amplifier

● SINGLE, DUAL, AND QUAD VERSIONS

● REPLACES OP-07, OP-77, OP-177

Applications

 ● TRANSDUCER AMPLIFIER

● BRIDGE AMPLIFIER

● TEMPERATURE MEASUREMENTS

● STRAIN GAGE AMPLIFIER

● PRECISION INTEGRATOR

● BATTERY POWERED INSTRUMENTS

● TEST EQUIPMENT

Descriptions

OPA277 op amps are easy to use and free from phase inversion and overload problems found in some other op amps. They are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

Single (OPA277) and dual (OPA2277) versions are available in DIP-8, SO-8, and DFN-8 (4mm x 4mm) packages. The quad (OPA4277) comes in DIP-14 and SO-14 surface-mount packages. All are fully specified from –40°C to +85°C and operate from –55°C to +125°C.

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