OPA991QDBVRQ1 The Texas Instruments OPA991QDBVRQ1 is a single-channel, 40V, low-power operational amplifier featuring a 4.5MHz gain bandwidth product and a 21V/µs slew rate. It offers rail-to-rail input and output operation.
Mfr Part #:

OPA991QDBVRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA991QDBVRQ1 is a single-channel, 40V, low-power operational amplifier featuring a 4.5MHz gain bandwidth product and a 21V/µs slew rate. It offers rail-to-rail input and output operation.
✓ Total Stock: 1,597 pcs

OPA991QDBVRQ1 Available from 1 distributor

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OPA991QDBVRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
SVHC Present
Tape & Reel

OPA991QDBVRQ1 Description

Short technical summary and product information.

The OPA991-Q1 from Texas Instruments is an automotive-qualified, single-channel operational amplifier designed for high-reliability applications. It operates over a wide supply voltage range from 2.7V to 40V and features a 4.5MHz gain bandwidth product with a 21V/µs slew rate.

 

This op-amp boasts rail-to-rail input and output capabilities, along with low offset voltage (0.895mV max at 25°C) and low offset drift (0.3µV/°C typical). Its low noise characteristic of 10.8nV/√Hz at 1kHz and high common-mode rejection ratio (130dB typical) make it suitable for demanding automotive environments.

 

The OPA991-Q1 is available in SOT-23 and SOT-SC70 surface-mount packages. Its features include EMI hardening and high Cload drive capability, making it a versatile choice for various automotive circuits.

OPA991QDBVRQ1 Quick Information

Product Type: Operational Amplifier
Series: OPA991-Q1
Canonical Name: OPA991-Q1 Automotive Operational Amplifier
Subcategory: General-Purpose Op Amps

OPA991QDBVRQ1 Compliance

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

OPA991QDBVRQ1 Features

  • Automotive qualified operational amplifier.
  • Wide 40V supply voltage range.
  • 4.5MHz gain bandwidth product.
  • Rail-to-rail input and output.
  • Low noise and low offset voltage.

OPA991QDBVRQ1 Applications

  • Suitable for automotive systems.
  • Ideal for signal conditioning.
  • Used in power supply circuits.
  • Applicable for sensor interfaces.

OPA991QDBVRQ1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum supply voltage for the OPA991QDBVRQ1?

The maximum supply voltage for the OPA991QDBVRQ1 is 40V.

What is the gain bandwidth product of the OPA991QDBVRQ1?

The typical gain bandwidth product of the OPA991QDBVRQ1 is 4.5MHz.

What is the slew rate of the OPA991QDBVRQ1?

The typical slew rate of the OPA991QDBVRQ1 is 21V/µs.

What is the operating temperature range for this automotive op-amp?

The operating temperature range for the OPA991QDBVRQ1 is -40°C to 125°C.

Does the OPA991QDBVRQ1 support rail-to-rail input and output?

Yes, the OPA991QDBVRQ1 features rail-to-rail input and output.

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