OP747ARUZ
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Analog Devices Inc. OP747ARUZ

Manufacturer No:
OP747ARUZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC OPAMP GP 4 CIRCUIT 14TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The OP747ARUZ is a precision quad rail-to-rail output operational amplifier (op-amp) produced by Analog Devices Inc. This device is designed for micropower operation, making it suitable for applications where low power consumption is critical. The OP747 features a single-supply configuration and offers rail-to-rail output ranges, ensuring maximum signal swing and minimizing distortion.

Key Specifications

Parameter Symbol Conditions Min Typ Max Unit
Offset Voltage VOS +25°C < T_A < +85°C 30 160 μV
Offset Voltage VOS –40°C < T_A < +85°C 60 300 μV
Input Bias Current IB –40°C < T_A < +85°C 5.5 11 nA
Input Offset Current IOS –40°C < T_A < +85°C 0.1 2 nA
Input Voltage Range 0 4 V
Common-Mode Rejection Ratio CMRR V_CM = 0 V to 4 V 104 110 dB
Large Signal Voltage Gain AVO RL = 10 kΩ, VO = 0.5 V to 4.5 V 300 500 V/mV
Output Voltage High VOH IL = 1 mA, –40°C to +85°C 4.88 4.91 V
Output Voltage Low VOL IL = 1 mA, –40°C to +85°C 126 140 mV
Supply Current/Amplifier ISY VO = 0 V, –40°C < T_A < +85°C 235 320 μA
Operating Temperature Range –40 +85 °C

Key Features

  • Precision Quad Op-Amp: The OP747 is a quad operational amplifier, providing four independent op-amp circuits in a single package.
  • Rail-to-Rail Output: Offers rail-to-rail output ranges, ensuring maximum signal swing and minimizing distortion.
  • Micropower Operation: Designed for low power consumption, making it suitable for battery-powered and power-sensitive applications.
  • Low Offset Voltage: Features low offset voltage and drift, ensuring high precision in various applications.
  • High Common-Mode Rejection Ratio (CMRR): Provides a high CMRR, which is essential for rejecting common-mode signals and noise.
  • Compact Packaging: Available in 14-lead TSSOP and narrow 14-lead SO packages, suitable for space-constrained designs.

Applications

  • Battery-Powered Devices: Ideal for use in battery-powered devices due to its low power consumption.
  • Portable Electronics: Suitable for portable electronics such as handheld instruments and mobile devices.
  • Medical Devices: Can be used in medical devices where precision and low power are critical.
  • Industrial Automation: Used in industrial automation for signal conditioning and amplification.
  • Aerospace and Defense: Applicable in aerospace and defense systems where reliability and precision are paramount.

Q & A

  1. What is the primary application of the OP747 op-amp?

    The OP747 is primarily used in applications requiring low power consumption and high precision, such as battery-powered devices, portable electronics, and medical devices.

  2. What is the operating temperature range of the OP747?

    The operating temperature range of the OP747 is –40°C to +85°C.

  3. What is the typical supply current per amplifier for the OP747?

    The typical supply current per amplifier for the OP747 is between 235 μA and 320 μA.

  4. What are the package options available for the OP747?

    The OP747 is available in 14-lead TSSOP and narrow 14-lead SO packages.

  5. What is the common-mode rejection ratio (CMRR) of the OP747?

    The CMRR of the OP747 is typically between 104 dB and 110 dB.

  6. What is the large signal voltage gain of the OP747?

    The large signal voltage gain of the OP747 is typically between 300 V/mV and 500 V/mV.

  7. How many independent op-amp circuits does the OP747 provide?

    The OP747 provides four independent op-amp circuits.

  8. What is the input voltage range for the OP747?

    The input voltage range for the OP747 is from 0 V to 4 V.

  9. What is the output voltage high for the OP747?

    The output voltage high for the OP747 is typically between 4.88 V and 4.91 V.

  10. Is the OP747 suitable for high-speed applications?

    The OP747 is not specifically designed for high-speed applications but is suitable for general-purpose and precision applications.

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:4
Output Type:Rail-to-Rail
Slew Rate:0.2V/µs
Gain Bandwidth Product:700 kHz
-3db Bandwidth:- 
Current - Input Bias:5 nA
Voltage - Input Offset:30 µV
Current - Supply:320µA (x4 Channels)
Current - Output / Channel:30 mA
Voltage - Supply Span (Min):2.7 V
Voltage - Supply Span (Max):30 V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:14-TSSOP
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Similar Products

Part Number OP747ARUZ OP747ARZ OP727ARUZ OP747ARU
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Obsolete
Amplifier Type General Purpose General Purpose General Purpose General Purpose
Number of Circuits 4 4 2 4
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Slew Rate 0.2V/µs 0.2V/µs 0.2V/µs 0.2V/µs
Gain Bandwidth Product 700 kHz 700 kHz 700 kHz 700 kHz
-3db Bandwidth - - - -
Current - Input Bias 5 nA 5 nA 5 nA 5 nA
Voltage - Input Offset 30 µV 30 µV 30 µV 30 µV
Current - Supply 320µA (x4 Channels) 320µA (x4 Channels) 235µA (x2 Channels) 320µA (x4 Channels)
Current - Output / Channel 30 mA 30 mA 30 mA 30 mA
Voltage - Supply Span (Min) 2.7 V 2.7 V 2.7 V 2.7 V
Voltage - Supply Span (Max) 30 V 30 V 30 V 30 V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width) 14-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 14-TSSOP 14-SOIC 8-TSSOP 14-TSSOP

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