OPA2145IDR

Texas Instruments

Texas Instruments OPA2145IDR, dual JFET-input operational amplifier, 5.5 MHz gain bandwidth, 2 pA input bias, 40 µV offset, rail-to-rail output, 4.5 V to 36 V supply, -40°C to 125°C, 8-SOIC package.

OPA2145IDR
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[IN STOCK] In Stock: 24 pcs
$6.09/ pc

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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

OPA2145IDR specifications
Parameter / AttributeSpecification / Value
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeJ-FET
Voltage - input offset40 µV
Voltage - supply span4.5 V
Current - supply445µA
Current - input bias2 pA
Current - output (Channel)20 mA
Operating temperature-40°C ~ 125°C (TA)
Gain bandwidth product5.5 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2

Technical details

Dual JFET op-amp with 5.5 MHz GBW and 2 pA bias

The rail-to-rail output stage allows the output to swing within millivolts of either supply rail, preserving dynamic range in low-voltage single-supply designs. With an input offset voltage of 40 µV and a supply current of 445 µA per amplifier, this part targets precision signal conditioning where low drift and low power are both required.

The OPA2145IDR operates from a single supply as low as 4.5 V up to 36 V, or from dual supplies of ±2.25 V to ±18 V.

OPA2145IDR
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