OPA189IDBVR The Texas Instruments OPA189IDBVR is a single, CMOS precision operational amplifier with zero-drift technology. It offers excellent DC precision and low noise performance.
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OPA189IDBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA189IDBVR is a single, CMOS precision operational amplifier with zero-drift technology. It offers excellent DC precision and low noise performance.
✓ Total Stock: 11,580 pcs

OPA189IDBVR Available from 3 distributors

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6,000 pcs
6000 pcs On Request 1 On Request On Request 25+ On Request On Request
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3,000 pcs
3000 pcs On Request 1 On Request On Request 20+ On Request On Request
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OPA189IDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present

OPA189IDBVR Description

Short technical summary and product information.

The Texas Instruments OPA189IDBVR is a high-precision, zero-drift operational amplifier designed for demanding applications. It features an ultra-low offset voltage of 3 µV maximum and an offset drift of 0.005 µV/°C, ensuring exceptional DC accuracy.

 

With a gain bandwidth of 14 MHz and a slew rate of 20 V/µs, the OPA189IDBVR provides robust dynamic performance. It exhibits low noise density of 5.2 nV/√Hz at 1 kHz and 0.1 µV PP from 0.1 Hz to 10 Hz. The amplifier operates over a wide supply range of 4.5 V to 36 V with a quiescent current of 1.7 mA maximum.

 

Designed for versatility, it includes MUX-friendly inputs and RFI/EMI filtered inputs. The rail-to-rail output stage allows for maximum output voltage swing. The OPA189IDBVR is housed in a compact SOT-23 (DBV) 5-pin package, suitable for surface-mount applications.

OPA189IDBVR Quick Information

Product Type: Operational Amplifier
Series: OPA189
Canonical Name: OPA189IDBVR Single, 14-MHz, Mux-Friendly, Low-Noise, Zero-Drift, RRO, CMOS Precision Operational Amplifier
Subcategory: Precision Op Amp

OPA189IDBVR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

OPA189IDBVR Features

  • Ultra-low offset voltage and drift.
  • Low noise density at 1 kHz.
  • Fast settling time for precision steps.
  • Wide supply voltage range.
  • Rail-to-rail output capability.

OPA189IDBVR Applications

  • Ideal for precision sensor signal conditioning.
  • Suitable for battery-powered instrumentation.
  • Used in high-accuracy analog circuits.
  • Effective in systems requiring low noise.

OPA189IDBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the OPA189IDBVR?

The supply voltage range is 4.5 V to 36 V.

What package is the OPA189IDBVR available in?

The OPA189IDBVR is available in a 5-pin SOT-23 package.

What is the operating temperature range of the OPA189IDBVR?

The operating temperature range is -40°C to 125°C.

What is the maximum offset voltage of the OPA189IDBVR?

The maximum offset voltage is 3 µV.

What is the common-mode rejection ratio (CMRR) of the OPA189IDBVR?

The CMRR is 168 dB.

What is the gain bandwidth product of the OPA189IDBVR?

The gain bandwidth product is 14 MHz.

What is the 0.1 Hz to 10 Hz noise of the OPA189IDBVR?

The 0.1 Hz to 10 Hz noise is 0.1 µV PP.

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