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ADA4891-2ARZ

Experience high-performance amplification with the ADA4891-2ARZ, a dual CMOS amplifier that supports rail-to-rail functionality in an 8-SOIC package

Quantity Unit Price(USD) Ext. Price
1000 $0.823 $823.00
500 $0.838 $419.00
200 $0.868 $173.60
1 $2.243 $2.24

Inventory:9,775

*The price is for reference only.
  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
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Submit your quote request for ADA4891-2ARZ using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of ADA4891-2ARZ

The ADA4891-2ARZ is a dual high-speed, low-power operational amplifier designed for precision signal processing applications. It features high bandwidth, low input bias current, and low noise, making it suitable for a wide range of analog circuit designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • V-: Inverting input A
  • V+: Non-inverting input A
  • V+: Non-inverting input B

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADA4891-2ARZ for a visual representation.

Key Features

  • Dual High-Speed Op-Amp: Provides two high-speed operational amplifiers in a single package for versatility in design.
  • Wide Bandwidth: Offers a high bandwidth of xx MHz for accurate signal processing in various applications.
  • Low Input Bias Current: Features low input bias current for improved accuracy in low-power circuits.
  • Low Noise: Ensures minimal noise interference for clean signal amplification.
  • Low Power Consumption: Operates at low power levels, suitable for power-sensitive applications.

Note: For detailed technical specifications, please refer to the ADA4891-2ARZ datasheet.

Application

  • Precision Signal Processing: Ideal for precision analog signal processing tasks that require high-speed and low noise operation.
  • Sensor Interfaces: Suitable for interfacing with sensors and transducers in measurement and control systems.
  • Audio Amplification: Used in audio amplifiers and signal conditioning circuits for high-fidelity sound reproduction.

Functionality

The ADA4891-2ARZ is a dual operational amplifier that excels in high-speed and low-power applications. It provides accurate and efficient signal processing capabilities for a variety of analog circuits.

Usage Guide

  • Power Supply: Connect the positive and negative power supplies (VCC and VEE) to the respective pins for proper operation.
  • Input Connections: Input signals are applied to the non-inverting (V+) and inverting (V-) input pins for signal amplification.
  • Output Handling: The output pins (OUTA and OUTB) deliver amplified signals based on the input configurations.

Frequently Asked Questions

Q: Is the ADA4891-2ARZ suitable for audio applications?
A: Yes, the ADA4891-2ARZ is commonly used in audio amplifiers and signal conditioning circuits due to its high-speed and low-noise characteristics.

Equivalent

For similar functionalities, consider these alternatives to the ADA4891-2ARZ:

  • OPA843IDBVT: This operational amplifier from Texas Instruments offers similar high-speed performance and precision for analog applications.
  • LT6233IMS8#PBF: A dual operational amplifier from Analog Devices that provides low-power operation and high bandwidth for accurate signal processing.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Operational Amplifiers - Op Amps RoHS Details
Number of Channels 2 Channel GBP - Gain Bandwidth Product 105 MHz
SR - Slew Rate 170 V/us Vos - Input Offset Voltage 2.5 mV
Ib - Input Bias Current 50 pA Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.7 V Operating Supply Current 8.8 mA
Output Current per Channel 125 mA CMRR - Common Mode Rejection Ratio 88 dB
en - Input Voltage Noise Density 9 nV/sqrt Hz Package / Case SOIC-8
Mounting Style SMD/SMT Shutdown No Shutdown
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Series ADA4891-2 Amplifier Type Voltage Feedback Amplifier
Brand Analog Devices Development Kit ADA4891-2AR-EBZ
Height 1.5 mm Input Type Rail-to-Rail
Length 5 mm Operating Supply Voltage 3 V, 5 V
Output Type Rail-to-Rail Product Operational Amplifiers
Product Type Op Amps - Operational Amplifiers PSRR - Power Supply Rejection Ratio 65 dB
Factory Pack Quantity 98 Subcategory Amplifier ICs
Supply Type Dual Technology CMOS
Type General Purpose Amplifier Voltage Gain dB 83 dB
Width 4 mm Unit Weight 0.019048 oz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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ADA4891-2ARZ

Experience high-performance amplification with the ADA4891-2ARZ, a dual CMOS amplifier that supports rail-to-rail functionality in an 8-SOIC package

Inventory:

9,775
Overview of ADA4891-2ARZ Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.

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