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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsOPA4991QDYYRQ1
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OPA4991QDYYRQ1 - Texas Instruments

Manufacturer Part Number
OPA4991QDYYRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-OPA4991QDYYRQ1
ECAD Model
Parts Description
IC OPAMP
Detailed Description
Package
SOT-23-14 Thin, SOT-23 Variant
Data sheet
OPA4991QDYYRQ1.pdf
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In stock: 26077

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Specifications

OPA4991QDYYRQ1 Tech Specifications
Texas Instruments - OPA4991QDYYRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - OPA4991QDYYRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply Span (Min) 2.7 V  
Voltage - Supply Span (Max) 40 V  
Voltage - Input Offset 125 µV  
Supplier Device Package 14-SOT-23-THIN  
Slew Rate 21V/µs  
Series Automotive, AEC-Q100  
Package / Case SOT-23-14 Thin, SOT-23 Variant  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Type Rail-to-Rail  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Circuits 4  
Mounting Type Surface Mount  
Gain Bandwidth Product 4.5 MHz  
Current - Supply 560µA (x4 Channels)  
Current - Output / Channel 75 mA  
Current - Input Bias 10 pA  
Amplifier Type General Purpose  

Parts Introduction

Manufacturer Part Number

OPA4991QDYYRQ1

Manufacturer

Texas Instruments

Introduction

Quad low-noise, high-output operational amplifier

Optimized for automotive and industrial applications

Product Features and Performance

Rail-to-rail input and output

Low input offset voltage of 125 μV

High bandwidth of 4.5 MHz

High slew rate of 21 V/μs

Low input bias current of 10 pA

Capable of driving heavy loads up to 75 mA per channel

Product Advantages

Excellent performance for instrumentation and buffer applications

Robust design for automotive and industrial environments

Efficient quad package saves board space

Key Technical Parameters

Supply voltage range: 2.7 V to 40 V

Total supply current: 560 μA (4 channels)

Operating temperature range: -40°C to 125°C

Quality and Safety Features

Meets AEC-Q100 Grade 1 automotive qualification

RoHS-compliant

Compatibility

Suitable for a variety of analog and mixed-signal applications

Application Areas

Automotive electronics

Industrial instrumentation

Data acquisition systems

Sensor conditioning circuits

Product Lifecycle

This product is actively supported and not nearing discontinuation

Replacement or upgrade options may be available from Texas Instruments

Key Reasons to Choose This Product

Excellent performance and stability for demanding applications

Robust design for reliable operation in harsh environments

Efficient quad package layout for space-constrained designs

Automotive-grade qualification for mission-critical systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments OPA4991QDYYRQ1

Product Attribute OPA4991QDYYRQ1 OPA541AM OPA4992IPWR OPA4991QPWRQ1
Part Number OPA4991QDYYRQ1 OPA541AM OPA4992IPWR OPA4991QPWRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Circuits 4 1 4 4
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Output Type Rail-to-Rail - Rail-to-Rail Rail-to-Rail
Supplier Device Package 14-SOT-23-THIN TO-3-8 14-TSSOP 14-TSSOP
Amplifier Type General Purpose Power General Purpose General Purpose
Current - Output / Channel 75 mA 10 A 65 mA 75 mA
Voltage - Input Offset 125 µV 2 mV 210 µV 125 µV
Operating Temperature -40°C ~ 125°C (TA) -25°C ~ 85°C -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Gain Bandwidth Product 4.5 MHz 1.6 MHz 10.6 MHz 4.5 MHz
Package / Case SOT-23-14 Thin, SOT-23 Variant TO-3-8 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width)
Current - Input Bias 10 pA 4 pA 10 pA 10 pA
Current - Supply 560µA (x4 Channels) 20mA 2.4mA (x4 Channels) 560µA (x4 Channels)
Series Automotive, AEC-Q100 - - -
Voltage - Supply Span (Min) 2.7 V 20 V 2.7 V 2.7 V
Voltage - Supply Span (Max) 40 V 70 V 40 V 40 V
Slew Rate 21V/µs 10V/µs 32V/µs 21V/µs

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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OPA4991QDYYRQ1 Image

OPA4991QDYYRQ1

Texas Instruments
32D-OPA4991QDYYRQ1

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