(China (Mainland))
Product Summary
The OPA237NA/250 is a low noise, low quiescent current, operational amplifier. The OPA237NA/250 represents a new generation of low-noise operational amplifier. Rail-to-rail input, low offset (5μV typ), low noise (7.5nV/√Hz), quiescent current less than 1mA max, and a 5.5MHz bandwidth make this part very attractive for a variety of precision and portable applications. In addition, the OPA237NA/250 has a reasonably wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.
Parametrics
OPA237NA/250 absolute maximum ratings: (1)Output Short-Circuit(3) Continuous; (2)Operating Temperature –40 to +150 ℃; (3)Storage Temperature –65 to +150 ℃; (4)Junction Temperature +150 ℃; (5)Human Body Model 4000 V; (6)Charged Device Model 1000 V; (7)Machine Model 200 V; (8)Supply Voltage +7 V.
Features
OPA237NA/250 features: (1)Low noise: 7.5nV/√Hz at 1kHz; (2)0.1Hz to 10Hz noise: 0.8μVPP; (3)Quiescent current: 950μA (max); (4)Low offset voltage: 25μV (max); (5)Single-supply operation; (6)Supply voltage: 2.2V to 5.5V; (7)Space-saving packages.
Diagrams
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 OPA237NA/250 |
Texas Instruments |
Operational Amplifiers - Op Amps Sgl-Supply Op Amp MicroAmp Series |
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OPA237NA/250E4 |
Texas Instruments |
Operational Amplifiers - Op Amps Single MicroAmp |
Data Sheet |
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