OP291GS-REEL
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Analog Devices Inc. OP291GS-REEL

Manufacturer No:
OP291GS-REEL
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC OPAMP GP 2 CIRCUIT 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The OP291GS-REEL is a dual general-purpose operational amplifier produced by Analog Devices Inc. This component is part of the OP191/OP291/OP491 family, known for their micropower, single-supply, and rail-to-rail input/output capabilities. The OP291GS-REEL is fabricated on Analog Devices’ CBCMOS process, ensuring low power consumption and high performance across a wide range of applications.

Key Specifications

Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 12 V
Voltage - Input Offset 80 µV
Supplier Device Package 8-SOIC
Package / Case 8-SOIC (0.154", 3.90mm Width)
Package Tape & Reel (TR)
Output Type Rail-to-Rail
Operating Temperature -40°C ~ 125°C
Number of Circuits 2
Mounting Type Surface Mount
Gain Bandwidth Product 3 MHz
Current - Supply 260µA (x2 Channels)
Current - Output / Channel 16 mA
Current - Input Bias 30 nA
Slew Rate 0.5V/µs
Amplifier Type General Purpose

Key Features

  • Single-Supply Operation: The OP291GS-REEL can operate from a single supply voltage ranging from 2.7 V to 12 V, as well as from ±5 V dual supplies.
  • Rail-to-Rail Inputs and Outputs: The amplifier features rail-to-rail input and output stages, allowing the input voltage to extend 10 V beyond either supply without phase inversion or latch-up.
  • Low Power Consumption: With a supply current of 260 µA per channel, this amplifier is suitable for power-sensitive applications.
  • High Bandwidth: The amplifier has a gain bandwidth product of 3 MHz and a slew rate of 0.5 V/µs, making it suitable for a variety of high-frequency applications.
  • Low Offset Voltage: The OP291GS-REEL has a low input offset voltage of 80 µV, ensuring high accuracy in signal amplification).
  • High Common Mode Rejection Ratio (CMRR): The CMRR is 100 dB, providing excellent noise rejection and stability in various operating conditions).

Applications

  • Portable Telecommunications Equipment: The low power consumption and high performance make it ideal for battery-powered devices).
  • Power Supply Control and Protection: The rail-to-rail input/output capability and low offset voltage make it suitable for power supply monitoring and control circuits).
  • Transducer Interfaces: It is used to interface with transducers such as Hall effect, piezo electric, and resistive sensors due to its rail-to-rail input stage).
  • General Purpose Amplification: The OP291GS-REEL can be used in a wide range of general-purpose amplification tasks where low power and high accuracy are required).

Q & A

  1. What is the operating temperature range of the OP291GS-REEL?

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

  2. What is the supply voltage range for the OP291GS-REEL?

    The supply voltage range is from 2.7 V to 12 V, and it can also operate from ±5 V dual supplies).

  3. What is the gain bandwidth product of the OP291GS-REEL?

    The gain bandwidth product is 3 MHz).

  4. What is the slew rate of the OP291GS-REEL?

    The slew rate is 0.5 V/µs).

  5. What is the input offset voltage of the OP291GS-REEL?

    The input offset voltage is 80 µV).

  6. What is the common mode rejection ratio (CMRR) of the OP291GS-REEL?

    The CMRR is 100 dB).

  7. What type of packaging does the OP291GS-REEL come in?

    The OP291GS-REEL comes in an 8-SOIC package on a tape and reel (TR)).

  8. What is the current consumption per channel of the OP291GS-REEL?

    The supply current per channel is 260 µA).

  9. Is the OP291GS-REEL suitable for surface mounting?

    Yes, the OP291GS-REEL is designed for surface mounting).

  10. What are some typical applications of the OP291GS-REEL?

    Typical applications include portable telecommunications equipment, power supply control and protection, and interfaces for transducers with wide output ranges).

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:2
Output Type:Rail-to-Rail
Slew Rate:0.5V/µs
Gain Bandwidth Product:3 MHz
-3db Bandwidth:- 
Current - Input Bias:30 nA
Voltage - Input Offset:80 µV
Current - Supply:260µA (x2 Channels)
Current - Output / Channel:16 mA
Voltage - Supply Span (Min):2.7 V
Voltage - Supply Span (Max):12 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number OP291GS-REEL OP291GSZ-REEL OP291GS-REEL7 OP292GS-REEL OP295GS-REEL OP297GS-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete Obsolete Obsolete
Amplifier Type General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose
Number of Circuits 2 2 2 2 2 2
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail - Rail-to-Rail -
Slew Rate 0.5V/µs 0.5V/µs 0.5V/µs 4V/µs 0.03V/µs 0.15V/µs
Gain Bandwidth Product 3 MHz 3 MHz 3 MHz 4 MHz 75 kHz 500 kHz
-3db Bandwidth - - - - - -
Current - Input Bias 30 nA 30 nA 30 nA 375 nA 7 nA 50 pA
Voltage - Input Offset 80 µV 80 µV 80 µV 1 mV 300 µV 80 µV
Current - Supply 260µA (x2 Channels) 260µA (x2 Channels) 260µA (x2 Channels) 1mA (x2 Channels) - 525µA (x2 Channels)
Current - Output / Channel 16 mA 16 mA 16 mA 10.5 mA 25 mA -
Voltage - Supply Span (Min) 2.7 V 2.7 V 2.7 V 4.5 V 3 V 4 V
Voltage - Supply Span (Max) 12 V 12 V 12 V 33 V 36 V 40 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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