OPA2991QDGKRQ1
The OPA2991QDGKRQ1 is an amplifier IC from Texas Instruments. It runs with a supply voltage range beginning at 2.7V and has a rail-to-rail output type. The device is appropriate for a variety of applications requiring precise amplification in a range of environmental conditions because it is designed to operate throughout an operational temperature range of -40°C to 125°C .
Description
Product parameter
|
Type |
Parameter |
|
Category |
Integrated Circuits (ICs)--Amplifiers |
|
Manufacturer |
Texas Instruments |
|
Amplifier Type |
General Purpose |
|
Number of Circuits |
2 |
|
Output Type |
Rail-to-Rail |
|
Slew Rate |
21 V/µs |
|
Gain Bandwidth Product |
4.5 MHz |
|
Current - Input Bias |
10 pA |
|
Voltage - Input Offset |
125 µV |
|
Current - Supply |
560 µA (per channel, 2 channels total) |
|
Current - Output / Channel |
75 mA |
|
Voltage - Supply Range (Min) |
2.7 V |
|
Voltage - Supply Range (Max) |
40 V |
|
Operating Temperature |
-40°C ~ 125°C (TA) |
|
Grade |
Automotive |
|
Qualification |
AEC-Q100 |
|
Mounting Type |
Surface Mount |
|
Package / Case |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
|
Supplier Device Package |
8-VSSOP |
Features
- Precision Performance:
- This circuit offers low offset voltage of ±125 μV and low offset voltage drift of ±0.3 μV/°C, ensuring accurate signal amplification. Additionally, its low noise level of 10.8 nV/√Hz at 1 kHz minimizes signal distortion, making it ideal for precision applications.
- High-Performance Characteristics:
- This operational amplifier features rail-to-rail input and output, allowing for a full-range signal swing. Its wide bandwidth with a 4.5 MHz gain-bandwidth product (GBW) enables fast and stable signal processing, while the high slew rate of 21 V/μs ensures a quick response to input changes.
- Robust Design:
- It is AEC-Q100 qualified for automotive applications and operates within a temperature range of -40°C to +125°C, ensuring high reliability. Its high common-mode rejection ratio (CMRR) of 130 dB and low bias current of ±10 pA contribute to its robust performance.
- Versatile Operation:
- This amplifier operates over a wide supply voltage range from 2.7 V to 40 V, providing flexibility in various applications. It also boasts high capacitive load drive capability up to 1 nF and high output current of ±75 mA to support demanding load conditions.
- MUX-Friendly and Comparator Inputs:
- It can handle differential inputs up to the supply rail and can be used in open-loop configurations as a comparator, allowing for integration into complex signal processing systems.
- Low Power Consumption:
- With a low quiescent current of 560 μA per amplifier, this circuit is suitable for power-sensitive applications while still delivering high performance.

Application
- Numerous automotive applications are intended for the OPA2991QDGKRQ1, including:
-

Infotainment and Cluster Systems
It provides precise and clear signal amplification to improve the audio and display systems in automobiles.

Passive Safety Systems
The amplifier guarantees dependable operation in vital safety applications such as seatbelt sensors and airbags.

Body Electronics and Lighting
It ensures stable and effective operation by supporting a number of body electronic functions, including lighting controls.

HEV/EV Inverter and Motor Control
It offers reliable performance in high-voltage settings, making it perfect for hybrid and electric vehicle inverter systems and motor control applications.
About us
Leading provider of electronic components, HK XRS Technology Limited specializes in integrated circuits, LEDs, diodes, transistors, modules, capacitors, and thermistors. We have established long-term working ties with customers across numerous industries. This further demonstrates our dedication to offering top-notch products and services. Furthermore, our specialty is offering expert Bill of Materials (BOM) services. Our distinguishing feature is offering customers perfectly tailored estimates. Please feel free to email us a request for a quote at any time if you are interested. We are sure we can fulfill your particular requirements.
Lead time
The delivery time of a product often varies based on the customer's target price for the product and acceptable delivery time.- When customers consult with us, we always give priority to providing spot prices, but as we all know, the longer the delivery period of electronic component products, the more favorable the price. If the price of the spot product does not meet the customer's requirements, we will provide the product according to the customer's requirements - within the delivery period acceptable to them.
FAQ
Q: What is the OPA2991QDGKRQ1's voltage offset?
Q: What is the supply current draw of this circuit?
Q: What is the OPA2991QDGKRQ1's output current capability?
Q: What kinds of uses is the OPA2991QDGKRQ1 designed to fulfill?
Q: Can capacitive loads be handled by this OPA2991?
Q: What is the OPA2991's common-mode rejection ratio (CMRR)?
Q: What types of electronic components does XRS offer?
Q: How is the quality of the products ensured?
Q: Does XRS have sufficient stock of OPA2991?
Hot Tags: opa2991qdgkrq1, China opa2991qdgkrq1 suppliers, distributor, amplifier ic, fastening hardware, power management ic for office equipment, boost converter, asic, wearable device ic
Send Inquiry
You Might Also Like










