(China (Mainland))
Product Summary
The OPA2277UA precision op amp replaces the industry standard OP-177. It offers improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. The applications of the OPA2277UA include: (1)Transducer amplifier; (2)Bridge amplifier; (3)Temperature measurements; (4)Strain gage amplifier; (5)Precision integrator; (6)Battery powered instruments; (7)Test equipment.
Parametrics
OPA2277UA absolute maxing 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; (9)(Machine Model): 100V.
Features
OPA2277UA 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
| Image | Part No | Mfg | Description |  |
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 OPA2277UA |
Texas Instruments |
Operational Amplifiers - Op Amps Dual Hi-Precision |
Data Sheet |
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OPA2277UA/2K5 |
Texas Instruments |
Operational Amplifiers - Op Amps High Precision Oper Amplifier |
Data Sheet |
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OPA2277UA/2K5E4 |
Texas Instruments |
Operational Amplifiers - Op Amps High Precision Oper Amplifier |
Data Sheet |
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OPA2277UAE4 |
Texas Instruments |
Operational Amplifiers - Op Amps DUAL HI-PERCISION |
Data Sheet |
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OPA2277UAG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Dual Hi-Precision |
Data Sheet |
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