OPA2251PA Precision Dual Op Amp with 10MHz Bandwidth Low 0.5μV/°C Drift 1.1μVpp Noise Rail-to-Rail Output ±2.25V to ±18V Supply and 8-Pin DIP Package

OPA2251PA Precision Dual Op Amp with 10MHz Bandwidth Low 0.5andmu;V/anddeg;C Drift 1.1andmu;Vpp Noise Rail-to-Rail Output andplusmn;2.25V to andplusmn;18V Supply and 8-Pin DIP Package

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Features

andbull; OPAx241 family optimized for 5V supply

andbull; OPAx251 family optimized for andplusmn;15V supply

andbull; Micro power: IQ = 25andmu;A

andbull; Single-supply operation

andbull; Rail-to-rail output (within 50mV)

andbull; Wide supply range

andndash; Single supply: 2.7V to 36V

andndash; Dual supply: andplusmn;1.35V to andplusmn;18V

andbull; Low offset voltage: andplusmn;250andmu;V max

andbull; High common-mode rejection: 124dB

andbull; High open-loop gain: 128dB

andbull; Single, dual, and quad

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Applications

andbull; Battery operated instruments

andbull; Portable devices

andbull; Medical instruments

andbull; Test equipment

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Description

The OPA241, OPA2241, OPA4241 (OPAx241), and OPA251, OPA2251, OPA4251 (OPAx251) devices are specifically designed for battery-powered, portable applications. In addition to very low power consumption (25andmu;A), these amplifiers feature low offset voltage, rail-to-rail output swing, high common mode rejection, and high open-loop gain.

The OPAx241 series is optimized for operation at low power supply voltage while the OPAx251 series is optimized for high-power supplies. Both series can operate from either single (2.7V to 36V) or dual supplies (andplusmn;1.35V to andplusmn;18V). The input common mode voltage range extends 200mV less than the negative supplyandmdash;an excellent choice for single-supply applications.

The OPAx241 and OPAx251 are unity-gain stable and can drive large capacitive loads. Special design considerations makes sure that these products are easy to use. High performance is maintained as the amplifiers swing to the specified limits. Because the initial offset voltage (andplusmn;250andmu;V max) is so low, user adjustment is usually not required. However, external trim pins are provided for special applications (single versions only).

The OPAx241 and OPAx251 are fully specified from andminus;40anddeg;C to +85anddeg;C and operate from andminus;55anddeg;C to +125anddeg;C.

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INFORMATION

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Drawing

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• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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