AD8620AR-REEL7
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Analog Devices Inc. AD8620AR-REEL7

Manufacturer No:
AD8620AR-REEL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC OPAMP JFET 2 CIRCUIT 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD8620AR-REEL7, produced by Analog Devices Inc., is a precision, very low noise, low input bias current operational amplifier. This device is part of the AD8620 series, known for its high performance and versatility in various applications. The AD8620 is manufactured using Analog Devices' XFCB (eXtra fast complementary bipolar) process, which incorporates N-channel JFET technology and thin film resistors to achieve high precision and low noise characteristics.

Key Specifications

ParameterValue
Input Bias Current10 pA maximum
Offset Voltage100 μV maximum
Offset Voltage Drift0.5 to 1.5 μV/°C (AD8620B), 0.8 to 3.5 μV/°C (AD8620A)
Supply Voltage±5 V to ±13 V
Supply Current per Amplifier3.0 to 4.0 mA
Output Voltage High+11.75 V (RL = 1 kΩ)
Output Voltage Low−11.84 V (RL = 1 kΩ)
Output Current±45 mA
Short-Circuit Current±65 mA
Slew Rate40 to 60 V/μs
Gain Bandwidth ProductNot specified in this context, but typically high for this series
Operating Temperature−40°C to +125°C
Package8-SOIC (0.154, 3.90mm Width)

Key Features

  • Low noise: 6 nV/√Hz
  • Low offset voltage and offset voltage drift
  • Low input bias current: 10 pA maximum
  • Fast settling time: 600 ns to 0.01%
  • High slew rate: 50 V/μs
  • Unity gain stable and no phase reversal
  • Dual-supply operation and high output drive capability
  • Stable with large capacitive loads

Applications

  • Electronic instruments
  • ATE (Automated Test Equipment) amplification, buffering, and integrator circuits
  • CAT/MRI/ultrasound medical instrumentation
  • Instrumentation quality photodiode amplification
  • Fast precision filters (including PLL filters)
  • High quality audio applications

Q & A

  1. What is the input bias current of the AD8620AR-REEL7?
    The input bias current is 10 pA maximum.
  2. What is the offset voltage of the AD8620AR-REEL7?
    The offset voltage is 100 μV maximum.
  3. What is the slew rate of the AD8620AR-REEL7?
    The slew rate is 40 to 60 V/μs.
  4. What are the operating supply voltages for the AD8620AR-REEL7?
    The operating supply voltages range from ±5 V to ±13 V.
  5. What is the maximum output current of the AD8620AR-REEL7?
    The maximum output current is ±45 mA.
  6. What is the short-circuit current of the AD8620AR-REEL7?
    The short-circuit current is ±65 mA.
  7. What are the typical applications of the AD8620AR-REEL7?
    Typical applications include electronic instruments, ATE amplification, medical instrumentation, photodiode amplification, precision filters, and high quality audio.
  8. What is the operating temperature range of the AD8620AR-REEL7?
    The operating temperature range is −40°C to +125°C.
  9. What package type is the AD8620AR-REEL7 available in?
    The AD8620AR-REEL7 is available in an 8-SOIC package.
  10. Is the AD8620AR-REEL7 stable with capacitive loads?
    Yes, the AD8620AR-REEL7 is stable with capacitive loads of over 1000 pF in noninverting unity gain configurations.

Product Attributes

Amplifier Type:J-FET
Number of Circuits:2
Output Type:- 
Slew Rate:60V/µs
Gain Bandwidth Product:25 MHz
-3db Bandwidth:- 
Current - Input Bias:3 pA
Voltage - Input Offset:85 µV
Current - Supply:3mA (x2 Channels)
Current - Output / Channel:45 mA
Voltage - Supply Span (Min):10 V
Voltage - Supply Span (Max):26 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 AD8620AR-REEL7 AD8620ARZ-REEL7 AD8626AR-REEL7 AD8627AR-REEL7 AD8625AR-REEL7 AD8610AR-REEL7 AD8620AR-REEL
Manufacturer Analog Devices Inc. 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 Obsolete
Amplifier Type J-FET J-FET J-FET J-FET J-FET J-FET J-FET
Number of Circuits 2 2 2 1 4 1 2
Output Type - - Rail-to-Rail Rail-to-Rail Rail-to-Rail - -
Slew Rate 60V/µs 60V/µs 5V/µs 5V/µs 5V/µs 60V/µs 60V/µs
Gain Bandwidth Product 25 MHz 25 MHz 5 MHz 5 MHz 5 MHz 25 MHz 25 MHz
-3db Bandwidth - - - - - - -
Current - Input Bias 3 pA 3 pA 0.25 pA 0.25 pA 0.25 pA 3 pA 3 pA
Voltage - Input Offset 85 µV 85 µV 350 µV 350 µV 350 µV 85 µV 85 µV
Current - Supply 3mA (x2 Channels) 3mA (x2 Channels) 710µA (x2 Channels) 710µA 710µA (x4 Channels) 3mA 3mA (x2 Channels)
Current - Output / Channel 45 mA 45 mA 15 mA 15 mA 15 mA 45 mA 45 mA
Voltage - Supply Span (Min) 10 V 10 V 5 V 5 V 5 V 10 V 10 V
Voltage - Supply Span (Max) 26 V 26 V 26 V 26 V 26 V 26 V 26 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°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
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) 14-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 14-SOIC 8-SOIC 8-SOIC

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