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Texas Instruments OPA2251UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers

Dual, general-purpose operational amplifier featuring a 35kHz bandwidth and 120dB voltage gain.

10,408 ActiveTexas InstrumentsD$7.53RoHS
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OPA2251UA
Manufacturer
Part Number (MPN)
OPA2251UA
Detailed Description
Dual, general-purpose operational amplifier featuring a 35kHz bandwidth and 120dB voltage gain. This 2-channel IC operates from a single supply of 2.7V to 36V or dual supplies from ±1.35V to ±18V, with a low operating supply current of 27µA. It offers a 100µV input offset voltage and 20nA input bias current, with a 0.01V/µs slew rate. Packaged in an 8-SOIC surface-mount case with gull wing terminals, this industrial-grade component is RoHS compliant and operates from -40°C to 85°C.
Package
D
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF OPA2251UA Datasheet
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Technical Specifications

Texas Instruments OPA2251UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers technical specifications.

General

RoHS
Yes
Number of Channels
2
Operating Temperature
-40°C ~ 85°C
Supply Voltage
18V
Amplifier Type
GENERAL PURPOSE
Bandwidth
35kHz
Package
D
CMRR
80dB
Gain Bandwidth Product
35kHz
Input Bias Current
20nA

Alternate Parts Comparison (OPA2251UA vs OPA698ID vs OPA1654AID vs OPA333AID)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 125°C
Supply Voltage18V5V ~ 12V18V2.75V
Number of Channels2141
RoHSYesYesYesYes
Amplifier TypeGENERAL PURPOSEVoltage FeedbackLOW NOISEPRECISION
Bandwidth35kHz450MHz18MHz350kHz
CMRR80dB54dB100dB106dB
Gain Bandwidth Product35kHz250MHz18MHz350kHz
Input Bias Current20nA12uA100pA200pA
Input Offset Voltage100uV2mV1.5mV10uV
Lead FreeLead FreeLead FreeLead FreeLead Free
Max Dual Supply Voltage18V6V18V2.75V
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Texas Instruments OPA2251UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers Overview

Dual, general-purpose operational amplifier featuring a 35kHz bandwidth and 120dB voltage gain. This 2-channel IC operates from a single supply of 2.7V to 36V or dual supplies from ±1.35V to ±18V, with a low operating supply current of 27µA. It offers a 100µV input offset voltage and 20nA input bias current, with a 0.01V/µs slew rate.

Packaged in an 8-SOIC surface-mount case with gull wing terminals, this industrial-grade component is RoHS compliant and operates from -40°C to 85°C.

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