Product Summary

The OPA277UA/2K5G4 is a precision op amp. It replaces the industry standard OP-177. The OPA277UA/2K5G4 offers improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have identical specifications for maximum design flexibility. The applications of the OPA277UA/2K5G4 include transducer amplifier, bridge amplifier, temperature measurements, strain gage amplifier, precision integrator, battery powered instruments and test equipment.

Parametrics

OPA277UA/2K5G4 absolute maximum ratings: (1)Supply Voltage: 36V; (2)Input Voltage: (V–) –0.7V to (V+) +0.7V; (3)Output Short-Circuit: Continuous; (4)Operating Temperature: –55 to +125℃; (5)Storage Temperature: –55 to +125℃; (6)Junction Temperature: 150℃; (7)Lead Temperature (soldering, 10s): 300℃; (8)ESD Rating (Human Body Model): 2000V; (Machine Model): 100V.

Features

OPA277UA/2K5G4 features: (1)ultra low offset voltage: 10μV; (2)ultra low drift: ±0.1μV/℃; (3)high open-loop gain: 134dB; (4)high common-mode rejection: 140dB; (5)high power supply rejection: 130dB; (6)low bias current: 1nA max; (7)wide supply range: ±2V to ±18V; (8)low quiescent current: 800μA/amplifier; (9)single, dual, and quad versions; (10)replaces OP-07, OP-77, OP-177.

Diagrams

OPA277UA/2K5G4 pin configuration

OPA2048CA
OPA2048CA

Other


Data Sheet

Negotiable 
OPA209AID
OPA209AID

Texas Instruments

Operational Amplifiers - Op Amps 2.2nV/rtHz18MHz PrecRRO36V Op Amp

Data Sheet

0-1: $1.55
1-10: $1.39
10-25: $1.24
25-50: $1.17
OPA209AIDBVR
OPA209AIDBVR

Texas Instruments

Operational Amplifiers - Op Amps 2.2nV/rtHz,18MHz, Prec,RRO,36V Op Amp

Data Sheet

0-2420: $0.64
2420-3000: $0.62
OPA209AIDBVT
OPA209AIDBVT

Texas Instruments

Operational Amplifiers - Op Amps 2.2nV/rtHz,18MHz, Prec,RRO,36V Op Amp

Data Sheet

0-1: $1.48
1-10: $1.33
10-25: $1.19
25-100: $0.80
100-250: $0.79
OPA209AIDGKR
OPA209AIDGKR

Texas Instruments

Operational Amplifiers - Op Amps 2.2nV/rtHz18MHz PrecRRO36V Op Amp

Data Sheet

0-2020: $0.64
2020-2500: $0.62
OPA209AIDGKT
OPA209AIDGKT

Texas Instruments

Operational Amplifiers - Op Amps 2.2nV/rtHz18MHz PrecRRO36V Op Amp

Data Sheet

0-1: $1.48
1-10: $1.33
10-25: $1.19
25-100: $0.80
100-250: $0.79