AD8618ARZ
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Analog Devices Inc. AD8618ARZ

Manufacturer No:
AD8618ARZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC CMOS 4 CIRCUIT 14SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD8618ARZ from Analog Devices Inc. is a quad-channel, rail-to-rail, input and output, single-supply operational amplifier. It is known for its very low offset voltage, wide signal bandwidth, and low input voltage and current noise. The AD8618ARZ uses a patented trimming technique to achieve superior precision without the need for laser trimming. This amplifier is fully specified to operate from 2.7 V to 5 V single supplies, making it versatile for a variety of applications.

Key Specifications

Parameter Typical Value Unit
Input Offset Voltage 23 μV μV
Single-Supply Operation 2.7 V to 5 V V
Voltage Noise Density 7 nV/√Hz (at f = 10 kHz) nV/√Hz
Slew Rate 12 V/μs (at RL = 2 kΩ) V/μs
High Output Current 150 mA mA
Input Bias Current 0.2 pA pA
Supply Current per Amplifier 1.7 mA mA
Operating Temperature –40°C to +125°C °C
Package Style 14-lead SOIC-N

Key Features

  • Very low offset voltage: 23 μV typical
  • Single-supply operation: 2.7 V to 5 V
  • Low noise: 7 nV/√Hz at 10 kHz
  • Wide bandwidth: >20 MHz
  • High slew rate: 12 V/μs
  • High output current: 150 mA
  • Unity-gain stable, no phase reversal
  • Low input bias current: 0.2 pA
  • Low supply current: 1.7 mA per amplifier
  • Rail-to-rail input and output swing

Applications

  • Barcode scanners
  • Battery-powered instrumentation
  • Multipole filters
  • Sensors
  • ASIC input or output amplifiers
  • Audio amplification
  • Photodiode amplification
  • Portable and low-powered instrumentation
  • Audio line drivers and other low impedance applications

Q & A

  1. What is the typical input offset voltage of the AD8618ARZ?

    The typical input offset voltage is 23 μV.

  2. What is the operating voltage range for the AD8618ARZ?

    The AD8618ARZ operates from 2.7 V to 5 V single supplies.

  3. What is the slew rate of the AD8618ARZ?

    The slew rate is 12 V/μs at a load resistance of 2 kΩ.

  4. What is the maximum output current of the AD8618ARZ?

    The maximum output current is 150 mA.

  5. Is the AD8618ARZ unity-gain stable?

    Yes, the AD8618ARZ is unity-gain stable and does not exhibit phase reversal.

  6. What is the typical input bias current of the AD8618ARZ?

    The typical input bias current is 0.2 pA.

  7. What is the supply current per amplifier for the AD8618ARZ?

    The supply current per amplifier is typically 1.7 mA.

  8. What is the operating temperature range for the AD8618ARZ?

    The operating temperature range is –40°C to +125°C.

  9. In what package is the AD8618ARZ available?

    The AD8618ARZ is available in a 14-lead SOIC-N package.

  10. What are some common applications of the AD8618ARZ?

    Common applications include barcode scanners, battery-powered instrumentation, multipole filters, sensors, ASIC input or output amplifiers, audio amplification, and photodiode amplification.

Product Attributes

Amplifier Type:CMOS
Number of Circuits:4
Output Type:Rail-to-Rail
Slew Rate:12V/µs
Gain Bandwidth Product:24 MHz
-3db Bandwidth:- 
Current - Input Bias:0.2 pA
Voltage - Input Offset:23 µV
Current - Supply:1.7mA (x4 Channels)
Current - Output / Channel:150 mA
Voltage - Supply Span (Min):2.7 V
Voltage - Supply Span (Max):5 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:14-SOIC
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Part Number AD8618ARZ AD8628ARZ AD8619ARZ AD8608ARZ AD8610ARZ AD8616ARZ AD8617ARZ AD8618AR AD8618ARU AD8618ARUZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active Active Active Obsolete Obsolete Active
Amplifier Type CMOS Zero-Drift CMOS CMOS J-FET CMOS CMOS CMOS CMOS CMOS
Number of Circuits 4 1 4 4 1 2 2 4 4 4
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail - Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Slew Rate 12V/µs 1V/µs 0.1V/µs 5V/µs 60V/µs 12V/µs 0.1V/µs 12V/µs 12V/µs 12V/µs
Gain Bandwidth Product 24 MHz 2.5 MHz 400 kHz 10 MHz 25 MHz 24 MHz 400 kHz 24 MHz 24 MHz 24 MHz
-3db Bandwidth - 2.5 MHz - - - - - - - -
Current - Input Bias 0.2 pA 30 pA 0.2 pA 1 pA 3 pA 0.2 pA 0.2 pA 0.2 pA 0.2 pA 0.2 pA
Voltage - Input Offset 23 µV 1 µV 400 µV 80 µV 85 µV 23 µV 400 µV 23 µV 23 µV 23 µV
Current - Supply 1.7mA (x4 Channels) 850µA 38µA 1mA (x4 Channels) 3mA 1.7mA (x2 Channels) 38µA 1.7mA (x4 Channels) 1.7mA (x4 Channels) 1.7mA (x4 Channels)
Current - Output / Channel 150 mA 30 mA 80 mA 80 mA 45 mA 150 mA 80 mA 150 mA 150 mA 150 mA
Voltage - Supply Span (Min) 2.7 V 2.7 V 1.8 V 2.7 V 10 V 2.7 V 1.8 V 2.7 V 2.7 V 2.7 V
Voltage - Supply Span (Max) 5 V 5 V 5 V 5.5 V 26 V 5 V 5 V 5 V 5 V 5 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 ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-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) 14-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 14-SOIC 8-SOIC 14-SOIC 14-SOIC 8-SOIC 8-SOIC 8-SOIC 14-SOIC 14-TSSOP 14-TSSOP

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