Product Summary
The OPA2277U precision op amp replaces the industry standard OP-177. It offers improved noise, wider output voltage swing, and is 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.
Parametrics
OPA2277U 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°C to +125°C; (5)Storage Temperature: –55°C to +125°C; (6)Junction Temperature: 150°C; (7)Lead Temperature (soldering, 10s): 300°C.
Features
OPA2277U features: (1)ultra low offset voltage: 10μv; (2)ultra low drift: ±0.1μv/°c; (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/amp; (9)single, dual, and quad versions; (10)replaces op-07, op-77, op-177.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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OPA2277U |
Texas Instruments |
Operational Amplifiers - Op Amps High Precision Oper Amplifier |
Data Sheet |
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OPA2277U/2K5 |
Texas Instruments |
Operational Amplifiers - Op Amps High Precision Oper Amplifier |
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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OPA2277UA |
Texas Instruments |
Operational Amplifiers - Op Amps Dual Hi-Precision |
Data Sheet |
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OPA2277U/2K5G4 |
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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