Product Summary
The OPA227UA is an op amp. It combines low noise and wide bandwidth with high precision to make it the ideal choice for applications requiring both ac and precision dc performance. The OPA227UA is unity-gain stable and features high slew rate and wide bandwidth (8MHz). The applications of the OPA227UA include data acquisition, telecom equipment, geophysical analysis, vibration analysis, spectral analysis, professional audio equipment, active filters and power supply control.
Parametrics
OPA227UA absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Signal Input Terminals, Voltage (V–): –0.7V to (V+) +0.7V; (3)Current: 20mA; (4)Output Short-Circuit: Continuous; (5)Operating Temperature: –55℃ to +125℃; (6)Storage Temperature: –65℃ to +150℃; (7)Junction Temperature: 150℃; (8)Lead Temperature (soldering, 10s): 300℃.
Features
OPA227UA features: (1)low noise: 3nV/Hz; (2)wide bandwidth: 8MHz, 2.3V/μs; (3)settling time: 5μs (significant improvement over OP-27); (4)high CMRR: 138dB; (5)high open-loop gain: 160dB; (6)low input bias current: 10nA max; (7)low offset voltage: 75μV max; (8)wide supply range: ±2.5V to ±18V; (9)single, dual, and quad versions.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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OPA227UA |
Texas Instruments |
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier |
Data Sheet |
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OPA227UA/2K5 |
Texas Instruments |
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier |
Data Sheet |
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OPA227UAG4 |
Texas Instruments |
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier |
Data Sheet |
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OPA227UA/2K5G4 |
Texas Instruments |
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier |
Data Sheet |
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