Product Summary
The OPA4228PA is a high precision, low noise operational amplifier. The OPA4228PA op amp combines low noise and wide bandwidth with high precision to make them the ideal choice for applications requiring both ac and precision dc performance. The OPA4228PA is unity-gain stable and features high slew rate (2.3V/μs) and wide bandwidth (8MHz). The OPA4228PA is optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10V/μs and a bandwidth of 33MHz.
Parametrics
OPA4228PA 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
OPA4228PA features: (1)Low noise: 3nV/√Hz; (2)Wide bandwidth: 33MHz, 10V/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.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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OPA4228PA |
Texas Instruments |
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier |
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OPA4228PAG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Hi Precision Low Noise Op Amp |
Data Sheet |
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